6-digit, 0.56 (14.2 mm) Alphanumeric Display. 1/8 DIN Case 3-button Front Panel Operation. Intuitive Scrolling Text Configuration Menus

Transcription

1 TIGER FAMILY Introduction The LDT-200 Series are accurate, high performance, programmable dual channel controllers that deliver precise measurement and control for applications using LDT (Linear ariable Differential Transformer) inputs. The 6-digit alphanumeric LED display provides easy to follow setup prompts for all LDT parameters using the following intuitive scrolling text configuration menus. Input setup mode 50 or 60 Hz supply frequency. Excitation frequencies: 50 Hz:.2,.6, 2.4, 3.2, 4.8, 6.4, 8.0, 9.6 khz excitation. 60 Hz:.44,.92, 2.88, 3.84, 5.76, 7.68, 9.60,.52 khz excitation. Update rates:, 4, 0, or 20 readings per second. Independent decimal point position setting for each channel display with resolution to of any engineering unit. Calibration mode Independent calibration for each channel: Auto Calibration: 2-point zero and span setting. Offset Trim: Independently trim the zero setting or enter an offset value. Span Trim: Independently trim the span setting. Analog output mode Zero setting. Full scale setting. Setpoints mode Four independently configured setpoints with above and below setpoint value actuation. 6-digit, 0.56 (4.2 mm) Alphanumeric Display /8 DIN Case 3-button Front anel Operation Intuitive Scrolling Text Configuration Menus Relay Standard : Four 4 amp relays. Analog Output Standard: Fully scalable from 0/4 to 20 ma (or reverse). Options: Single 0 to 0 DC (or reverse) or dual DC. Advanced Functions A range of built-in measurement and control functions are available with the LDT-200 Series controllers resident operating system that can also be programmed from the front panel. These include: Linearization. Up to four 32-point flexible linearization tables or a single 25-point flexible table. Serial Communications. Optional single ASCII or Ethernet (TC/I) outputs. Differential Measurement. Differential measurement and cross channel maths available (A+B, A B, AxB, A/B). LDT-200 Dual LDT Controllers ositioning & Displacement Optimize performance and linearity. Select the correct frequency for your sensor Specifications General Digital Display: 4-segment alphanumeric, 0.56 (4.2 mm) LEDs. Display Color: Red (standard). Green or Super-bright Red (optional). Display Range: to Display Update Rate:, 4, 0, or 20 times per second. Display Dimming: 8 brightness levels. Front panel selectable. Scrolling Display Text Messaging: characters supported. olarity: Assumed positive. Displays negative. Full alphanumeric text Annunciators: 6 red LEDs on front panel; one per setpoint. Overrange Indication: Underrange Indication: Front anel Controls: ROGRAM, U and DOWN buttons. ower Supplies. Standard high voltage AC / DC power supply AC / DC, Hz, 2W nominal. or optional low voltage AC / DC power supply 4-48 AC / 0-72 DC. Environmental Operating Temperature: 0 to 50 C (32 F to 22 F). Storage Temperature: -20 C to 70 C (-4 F to 58 F). Relative Humidity: 95% (non-condensing) at 40 C (04 F). Mechanical Case Dimensions: /8 DIN, 96x48 mm (3.78 x.89 ). Case Depth: 37 mm maximum (5.39 ). Case Material: 94-0 UL rated self-extinguishing polycarbonate. Weight:.5 oz (0.79 lbs), 4 oz (0.96 lbs) when packed. Approvals UL: E Input Module ISL Excitation oltage: 3 RMS sine wave, zero DC component THD <2% (.2 khz). Excitation Frequency: x 6 selectable frequencies available (.2 khz to.5 khz). Crystal locked, software driven. Temperature Coefficient: ± 50 ppm/ C of full scale (typical). Dual LDT Inputs: 30 kω input impedance. Synchronous demodulation of excitation carrier. >30 db rejection of excitation carrier. Frequency Response: 500 Hz ( 3 db) low-pass filter. Analog to Digital: Dual channel ΣΔ A/D convertor approaching 9-bit resolution. Ratiometric operation relative to excitation voltage magnitude. Dual Output Rates: Rapid and average response outputs. Hz, 2 Hz, 0 Hz, 20 Hz averaged. Line Frequency Rejection: 50 / 60 Hz noise rejection. Relay Output Modules lease see age. LDT200 manual (d008) Texmate, Inc. Tel. (760)

2 Table of Contents Specifications... Introduction.... Intuitive Scrolling Text Menus....2 iew Modes...2 Configuration Menus Logic Tree...2 Input Setup...3 Calibration...4 Analog Output Scaling Setpoints....6 Calibration Mode Zero Options...6 Analog Output Scaling and Calibration Example...7 Input Signal Setup rocedures...9 Connector inouts...0 Installation...2 Application Examples...3 Notes...4 Intuitive Scrolling Text Menus After the controller has been powered up, the display settles and indicates the input signal calibrated value. This is known as the operational mode and is generally referred to as the throughout this document. Intuitive scrolling text menus provide quick access to a range of configuration modes for easy LDT sensor application setup. The below describes the configuration menus. iew Modes The view modes allow easy viewing of the second channel reading plus total and total 2 if required. Operational Display Operational Display Example of Channel Reading Example of Channel 2 Reading Example of Total Reading Example of Total 2 Reading Configuration Menus Logic Tree Input Setup Start rog. 4 Secs S S2 S3 S4 S5 S6 Takes you into Input Setup mode and provides selection for: Supply frequency: 50 or 60 Hz. One of eight excitation settings for either 50 or 60 Hz. One of four output rates. Independent decimal point position for channels and 2. See age 3 Calibration Select Display Takes you into Calibration mode and provides selection for: Either channel or channel 2 for calibration. 2-point auto calibration for zero and span. Manual trim for zero offset. Manual trim for span. See age 4 Allows you to change the displayed value: Select either CH, CH2, CH+CH2 or CH-CH2. See age 4 Analog Output Scaling Takes you into Analog Output Scaling mode and provides: A menu that allows you to set zero and full scale analog output calibration settings. See age 5 Setpoints Takes you into Setpoint mode and provides: Selection of individual setpoints S to S4. Setting of individual setpoint source. Setting of individual setpoint activation value. Setting of individual setpoint activation ABOE or BELOW. See age 6 2 Texmate, Inc. Tel. (760) LDT200 manual (d008)

3 S S2 S3 S4 S5 S6 Input Setup The input setup mode allows you to configure five input setup settings in linked menus. Input Setup START [ _INUT 4 Secs SETU] SULY FREQUENCY] Select the required setting to suit the power supply frequency. If the mains supply is 50 Hz, then select 50 Hz to reject 50 Hz noise. Correspondingly, if the mains supply is 60 Hz, then select 60 Hz to reject 60 Hz noise. EXCITATION IN KHZ] Select sensor excitation frequency according to sensor specification to optimize performance. EXCITATION IN KHZ] 60 Hz Selection [.92] [ 2.88] [ 3.84] [ 5.76] [ 7.68] [ 9.60] [.52] 50 Hz Selection [.6] [ 2.4] [ 3.2] [ 4.8] [ 6.4] [ 8.0] [ 9.6] OUTUT RATE] rog. Hz = /sec 4 Hz = 4/sec 0 Hz = 0/sec 20 Hz = 20/sec DECIMAL OINT CH] Select the decimal point position for the required resolution for CH: 0. - Tens Hundreds Thousands Ten thousands Hundred thousands. [ 0.] [ 0.2] [ 0.23] [ 0.234] [0.2345] DECIMAL OINT CH2] Select the decimal point position for the required resolution for CH2: 0. - Tens Hundreds Thousands Ten thousands Hundred thousands. [ 0.] [ 0.2] [ 0.23] [ 0.234] [0.2345] Calibration CALIBRATION CHANNEL] ress the button to enter the Calibration Mode See age 4 for further details Or press the button 4 times to EXIT (bypassing the remaining modes) and return to the Operational Display LDT200 manual (d008) Texmate, Inc. Tel. (760)

4 rog. S S2 S3 S4 S5 S6 rog. S S2 S3 S4 S5 S6 rog. S S2 S3 S4 S5 S6 rog. S S2 S3 S4 S5 S6 rog. S S2 S4 rog. S S2 S4 rog. S S2 S4 Calibration The calibration mode provides four individual calibration techniques. Input Setup START [ _INUT 4 Secs SETU] Calibration ress the button to enter the Input Setup mode See age 3 for further details CALIBRATION CHANNEL] S3 S5 S6 CALIBRATION METHOD] Must bring sensor to NULL position before calibrating. [ _ADJUST LDT SO DISLAY READS ZERO] Adjust the LDT core until the LDT output is zero. This is a dual zero and span calibration procedure. Choose (CH) to display the LDT position, (CH2) to display the LDT 2 position, (CH +2) to display the sum of LDTs and 2, or (CH -2) to display the difference of LDTs and 2. Select Display [ _SET SENS TO ZERO OSITION RESS BUTTON TO ACCET] Adjust the sensor to the known zero position. Adjust the display value using the buttons. ress the button to accept the sensor's new zero position. Sensor Max counts ZERO OSITION Min counts DISLAY] [ _SET SENS TO SAN OSITION ENTER SAN OSITION COUNTS RESS BUTTON TO ACCET] Adjust the sensor to the known span position. Adjust the display value using the buttons. ress the button to accept the sensor's new span position. Sensor SAN OSITION Max counts Min counts This calibration technique allows you to independently trim the zero setting, or enter an offset value without altering the calibrated span range. [ _ENTER ZERO OFFSET OSITION RESS BUTTON TO ACCET] Adjust the sensor to the known zero or offset position. Adjust the display value using the buttons. ress the button to accept the sensor's new zero or offset position. Max counts Min counts S3 S5 S6 This calibration technique allows you to independently trim the span setting without altering zero position. Note, when trimming the span value, the zero offset value is automatically recalculated and adjusted for the new scale factor. [ _SET SENS TO KNOWN OSITION ENTER SAN OSITION COUNTS RESS BUTTON TO ACCET] Set sensor to known span position. Enter span position counts using the buttons. ress the button to accept the sensor's new span position. Max counts Min counts S3 S5 S6 Analog Output ANALOG OUTUT] ress the button to enter the Analog Output mode See age 5 for further details Or press the button 2 times to EXIT (bypassing the remaining modes) and return to the Operational Display 4 Texmate, Inc. Tel. (760) LDT200 manual (d008)

5 rog. S S2 S3 S4 S5 S6 S S2 S3 S4 S5 S6 rog. S S2 S3 S4 S5 S6 rog. S S2 S3 S4 S5 S6 Analog Output Scaling The analog output module is a standard single channel, programmable, isolated, 6-bit analog output that can be scaled to any desired span between to display counts using the. Optional single channel 0-0 DC and dual channel DC analog output modules are also available. See Analog Output rocedures for an analog output scaling procedure. ) See Analog Output rocedures for an analog output signal calibration procedure. See Analog Output rocedures for a current / voltage selection header positioning procedure. Input Setup START [ _INUT 4 Secs SETU] ress the button to enter the Input Setup mode See age 3 for further details Calibration CALIBRATION CHANNEL] ress the button to enter the Calibration mode See age 4 for further details Select Display DISLAY] ress the button to change the Display See age 4 for further details Analog Output rog. ANALOG OUTUT] Analog Output Analog Output 2 Analog Output Modules: AIC: Single 0/4-20 ma AI: Single 0-0 DC AD: Dual 0-0 DC [ _SET ZERO ALUE] [ _SET FULL SCALE ALUE] Max counts Min counts Set the counts required to be displayed for the calibrated low analog output value using the buttons. ress the button to accept the new low value. Max counts Min counts Set the counts required to be displayed for the calibrated high analog output value using the buttons. ress the button to accept the new high value. [ _SET DATA SOURCE] Select either channel (CH), channel 2 (CH2), channel plus 2 (CH +2) or channel minus 2 (CH -2) as the source of data for the selected analog output. Setpoints [ _CALIBRATE OUTUT] ) SETOINT] ress the button to enter the Analog Output mode See age 6 for further details Or press the button to EXIT and return to the Operational Display LDT200 manual (d008) Texmate, Inc. Tel. (760)

6 rog. S S2 S3 S4 S5 S6 S S2 S3 S4 S5 S6 rog. S S2 S3 S4 S5 S6 rog. S S2 S3 S4 S5 S6 rog. S S2 S3 S4 S5 S6 rog. S S2 S3 S4 S5 S6 rog. S S2 S3 S4 S5 S6 Setpoints The setpoint mode provides settings for six individual setpoints. Input Setup START [ _INUT 4 Secs SETU] ress the button to enter the Input Setup mode See age 3 for further details Calibration CALIBRATION CHANNEL] ress the button to enter the Calibration mode See age 4 for further details Select Display DISLAY] ress the button to change the Display See age 4 for further details Analog Output ANALOG OUTUT] ress the button to enter the Analog Output mode See age 5 for further details Setpoints rog. SETOINT] Select the setpoint to be configured Or press the button to EXIT and return to the Operational Display [ _SET SETOINT SOURCE] Select a channel as the source for setpoint activation. DMC-A2 Series controllers have up to 4 switched outputs available in various formats. lug-in relay output modules provide up to 4 relay outputs using 5 A relays. Max counts [ _SET SETOINT ALUE] Min counts Set the setpoint value using the buttons. Setpoints Activation alues: S: 8000 S2: S3: 5000 S4: [ _SET SETOINT ACTIATION] Set each setpoint to activate above or below the setpoint value. S BELOW ABOE ACTIATION S Calibration Mode Zero Options NULL The NULL position allows the user to adjust the LDT core until the LDT output is zero. The sensor must be brought to NULL position before calibrating. The controller has been programmed with a and function that operates on the selected primary display reading only. The function is used to zero the display. Display zero is initiated from a remote switch (not supplied) connected across the and pins at the rear of the controller (Terminal 2: in 4 Common, in 2 Hold). The function is used to restore the true calibrated value on the display. Reset display value is initiated from a remote switch connected across the and pins at the rear of the controller (Terminal 2: in 4 Common, in Lock). The display zero value and reset display value are not retained during a power outage. The display zero and reset display value functions are often used for cut, measure, and trim applications. 6 Texmate, Inc. Tel. (760) LDT200 manual (d008)

7 Analog Output Scaling and Calibration Example In this example the analog output signal is scaled over a range of 50 to 30,000 counts. The analog output is then calibrated for a 0 to 0 DC output. Note: In Steps to 9, the analog output may be calibrated to other ranges such as 0-20 ma or 4-20 ma. For current output the header on the analog output module has to be moved to the CURRENT position. See the drawing on age 8 on how to change the analog output from voltage (default) to a current output. ) Connect a multimeter to the analog output connector at the rear of the meter (Terminal 4: in 3 positive, in 2 negative). 2) Make sure the multimeter is set to read the appropriate signal type: volts or milliamps. 3) Carry out the analog output scaling procedure to set zero and full scale settings. 4) If required, carry out the analog output calibration procedure to calibrate the milliamp (or voltage) output low and high settings. Scaling the Analog Output Signal START HERE Operational Display From Step 6 rog. S S2 S3 S4 S5 S6 Step Enter the Configuration Menus Step 2 Display scrolls [ _ INUT SETU] ress the button three times to skip the Calibration and Display Select modes enter the Analog Output mode ress for 4 secs ress 3 rog. S S2 S3 S4 S5 S6 Step 7 Display scrolls [ _ SET FULL SCALE ALUE] Adjust the display to 30,000 counts for the high analog output scale setting Step 8 Accept the new high value ress Example Step 3 Display scrolls [ _ SELECT ANALOG OUTUT] ress the button once to enter Analog Output or twice to enter Analog Output 2 rog. S S2 S3 S4 S5 S6 Step 9 Display scrolls [ _ SET DATA SOURCE] ress the button once to select Channel or twice to select Channel 2 rog. S S2 S3 S4 S5 S6 Example Step 4 Confirm Analog Output Selection. ress Example Step 0 Accept the new data source setting. ress Scaling of the Analog Output Signal is now complete Step 5 Display scrolls [ _ SET ZERO ALUE] Adjust the display to 50 counts for the low analog output scale setting rog. S S2 S3 S4 S5 S6 Step Display scrolls [ _ CALIBRATE OUTUT] ress the button to skip Output Calibration and return to Step 3. ress the button twice to return to the Operational Display ress Example Step 6 Accept the new low value ress To Step 7 The calibration of the Analog Output is continued on page 8 LDT200 manual (d008) Texmate, Inc. Tel. (760)

8 MIN MAX RANGE HOLD EAK MIN MAX REL Hz MIN MAX RANGE HOLD EAK MIN MAX REL Hz S3 S5 S6 S3 S5 S6 S3 S5 S6 MIN MAX RANGE HOLD EAK MIN MAX REL Hz MIN MAX RANGE HOLD EAK MIN MAX REL Hz S3 S5 S6 S3 S5 S6 From Step 6 Step 2 Display scrolls [ RESS AND U] ress and buttons at the same time rog. S S2 S3 S4 S5 S6 X ress at same time ress at same time Step 7 Ensure the high analog output signal reading [CAL_HI] on the multimeter display is 0.00 DC. If not 0.00 DC, press the button on DMC-A2 Series until the reading on the multimeter display is correct. MULTIMETER MULTIMETER OFF A m ma µa COM + ma A µa X rog. S S2 S4 in 2 TERMINAL 4 in 3+ m ma A µa OFF Step 3 ress to enter the Calibration menu X rog. S S2 S4 Step 8 ress button to leave the CAL menu A ma µa COM + ress TERMINAL 4 in 2 in 3+ Step 4 ress rog. S S2 S4 With DMC-A2 Series connected to a multimeter, DMC-A2 Series displays [CAL] [5]. This is the setting for analog output ([CAL] [52] for analog output 2). rog. S S2 S4 Step 9 ress and buttons at the same time to return to the operational display ress at same time ress at same time ress to start the calibration procedure ress DO NOT CHANGE THIS SETTING. Step 5 Ensure the low analog output signal reading [CAL_LO] on the multimeter display is 0.00 DC. If not correct, press the or button on DMC-A2 Series until the reading on the multi meter display is correct. Step 6 MULTIMETER m ress to save the low analog output signal setting. Enter analog output high OFF A ma µa COM + ma A µa MULTIMETER m OFF A ma µa COM + ma A µa rog. S S2 S4 Example in 2 ress TERMINAL 4 in 3+ X in 2 TERMINAL 4 in 3+ To Step 7 Analog Output Module CB Current or oltage Selection Header CURRENT osition OLTAGE osition Operational Display Available in Single (0~4-20mA or 0-0) or Dual (0-0 & 0-0) To change the analog output from voltage to current output, remove the CB from the case. Identify the Analog Output module which is soldered on to the top carrier board. Move the /I selection header on the analog output module from the voltage position (default) to the current position. 8 Texmate, Inc. Tel. (760) LDT200 manual (d008)

9 Input Signal Setup rocedures Technical Description This input is a smart input module designed to drive and condition the signals from two LDT transducers. The module contains two high-speed microcontrollers and a SD 6-bit dual channel A/D convertor. It communicates with the selected controller via the I 2 C data bus. One of the microcontrollers generates the sine wave for the LDT excitation frequency. These frequencies are produced as multiples of the line frequency (either 50 Hz or 60 Hz). Up to 6 frequencies are available and are selected using the controller setup. The output to the primary coil of both LDTs is a 3 RMS sine wave. The received LDT signals are synchronously demodulated and filtered to remove the carrier frequency. The Σ Δ 6-bit A/D convertor has over 30 db noise rejection at the excitation frequencies and is capable of 40 Hz averaged output on 45 samples. Two open collector NN transistors are available as high-speed controlled outputs. The controller setpoint S5 controls output CONTROL and S6 and controls output CONTROL 2. Example Connection Diagram LDT LDT 2 HIGH SEED SETOINT OUTUTS + SIGNAL SIGNAL + SIGNAL 2 SIGNAL 2 3 RMS + EXC CONTROL CONTROL 2 EXC SHIELD Synchronous Demodulator GND Figure 2 ISL LDT Functional Schematic 500 Hz LF 500 Hz LF ud o S ne a e 6 rogrammable enerator Excitation Frequencies +24 S5 S6 CH Dual hannel t TD CH2 cro controller CB GND + 24 I 2 C Bus Interface LDT Configured for dual input LDTs. Fast setpoint control outputs activate two +24 relay coils (S5 and S6). LDT 2 + SIGNAL SIGNAL EXC + EXC + SIGNAL 2 SIGNAL CONTROL CONTROL 2 GND SHIELD IN IN 2 IN 3 IN 4 IN 5 IN IN IN IN IN IN 34 ISOLATED EXTERNAL CONTROL ISOLATED EXTERNAL CONTROL + 24 RELAY + 24 RELAY Table : ISL -pin I/O Connector in Description Function Signal Signal EXC +EXC +Signal 2 Signal Control Control Ground Shield LDT input signal + LDT input signal Dual LDT excitation sine wave (- khz). LDT 2 input signal + LDT 2 input signal Excitation voltage +24, 50 ma. Open collector NN setpoint output (600 ma). Open collector NN setpoint output (600 ma). 0. Cable shield, 3 common mode. Figure 3 Example Connection Configured for Dual LDT Inputs and Two Relay Outputs LDT200 manual (d008) Texmate, Inc. Tel. (760)

10 Connector inouts All external connections to the LDT-200 Series are via the following six connector terminal blocks located at the rear of the controller: Terminal : Terminal 2: ower: Terminal 4: Terminal 5: Terminal 6: Input Signals. Function ins. AC / DC ower Supply. Analog Output. Serial Output. Relay Output or Multi-I/O Module. LDT-200 Series use plug-in type screw terminal connectors for most input and output connections, an RJ- phone connector for the RS-232 serial output and an RJ-45 phone connector for the optional Ethernet output. TERMINAL 6 Output Module TERMINAL 5 Serial Output TERMINAL 4 Analog Output Dual Analog Output ONLY TERMINAL Input Module TERMINAL 2 Function ins OWER LOCK HOLD TEST COM CATURE 4 5 WARNING: AC and DC input signals and power supply voltages can be hazardous. Do not connect live wires to screw terminal plugs, and do not insert, remove, or handle screw terminal plugs with live wires connected. Figure 4 Rear anel inout Diagram Connector in Name Description TERMINAL Input Signals ins up to + Signal 2 Signal 3 Excitation 4 +Excitation 5 + Signal 2 6 Signal Control 9 Control 2 0 Ground Shield Input Module ISL + SIGNAL SIGNAL + SIGNAL 2 SIGNAL 2 CONTROL CONTROL 2 EXC + EXC + 24 GND SHIELD IN IN 2 IN 3 IN 4 IN 5 IN 6 IN 7 IN 8 IN 9 IN 0 IN 345 TERMINAL 2 Function ins ins 8 to 2 8 Reset Display alue (Lock) 9 Display Zero (Hold) 0 2 Display Test and Reset Common Manual Zero (Capture) By connecting in (lock) to in 4 (common) with a remote spring-return switch restores the display to the true calibrated value. By connecting in 2 (hold) to in 4 (common) with a remote spring-return switch zeroes the display. in 3 (display test and reset pin) provides a test of the controller s display and resets the microprocessor when in 3 is connected to in 4. To activate the hold, test and reset, or lock pins from the rear of the controller, the respective pins have to be connected to the common pin. By connecting in 5 (capture) to in 4 (common) with a remote spring-return switch manually resets the calibrated zero. For further details on the function pins, contact Texmate. OWER Auto Sensing AC / DC ower Supply ins 4 and 5 4 AC Neutral / DC 5 AC Line / DC + The power connector supplies AC / DC power to the controller via a standard high voltage or optional low voltage auto-sensing power supply mounted on the main board. S: Standard High oltage option AC / DC. S2: Optional Low oltage option AC / 0-72 DC. 0 Texmate, Inc. Tel. (760) LDT200 manual (d008)

11 Connector TERMINAL 4 Analog Outputs ins 6 to 8 in Name Description TERMINAL 4 connects the analog output module to external devices. A single 0~4 to 20 ma (standard) or (optional) 0 to 0 DC or dual DC is supported on the standard, Ethernet, or DeviceNET carrier board. 8 ositive (+) ositive for Analog Output 2 (AD Dual DC modules only). 7 Negative ( ) Negative for Analog Output and 2. 6 ositive (+) ositive for Analog Output. TERMINAL 5 Serial Outputs ins 9 up to 24 TERMINAL 5 connects the serial output module to external devices. The standard carrier board supports a single or dual RS-232 or RS-485 ASCII or Modbus serial card connected thru an RJ- socket. in No. RS Reserved for future use 20 RXD. Received Serial 2 TXD. Transmitted Serial DC to power external converters 23 Isolated Ground 24 Reserved for future use RS-485 Reserved for future use B (Low) A (High) +5 DC to power external converters Isolated Ground Reserved for future use Ethernet Ethernet The Ethernet carrier board has the same analog output pins, with 0/00Base-T Ethernet (RJ-45 Socket). TERMINAL 6 Relay Outputs TERMINAL 6 connects electromechanical and solid state relays (SSRs) to external applications. Depending on the number of relays, standard plug-in relay boards use up to 8 pins. Relay Module S2 S4 S S3 S4 S3 S2 S S4 S3 S2 S Options Order Code S2 S4 S S A - 2 9A - 9A - Order Code Options S4 S3 S2 S - - 5A 5A 5A 5A 5A 5A Options Order Code S4 S3 S2 S 54 20mA 20mA 20mA 20mA 7A 4A LDT200 manual (d008) Texmate, Inc. Tel. (760)

12 rog. rog. S S2 S3 S4 S5 S6 S S2 S3 S4 S5 S6 Installation ANEL CUTOUT Case will mount in standard /8 DIN coutouts 4 mm (0.6") 8 places 3 2") 8 places /8 DIN Cutout spacers 40.8 mm (.6") Mosaic Fitting 9.6 mm (3.6") 87.4 mm (3.45") 43.4 mm (.7") Snug Fitting Loose Fitting 92 mm (3.62") 45 mm (.77") 48 mm (.89") 3.9 mm (0.5") typical FRONT IEW /8 DIN 96x48mm 96 mm (3.78") 5.3 mm (0.2") 3.7 mm (0.5") 43.4 mm (.7") DIN Cutout spacers Max. panel thickness 50mm (.97") SIDE IEW 7 mm (4.6") TO IEW Straight-thru Connector for meters with output board 20 mm (0.79") 40.8 mm (.6") Right-angled Connector.8 mm (0.47") anel adaptor plates are available to retrofit most existing panel cutouts. 96 mm (3.78") 4.7 mm (0.9") DIN Cutout Spacer 9.6 mm (3.6") DIN Cutout Spacer To open rear cover, use a small flat blade screw driver. ress down lightly to release catch on top or bottom of case and lever outwards. For additional strength, extra Mounting Slide Clips can be ordered and doubled up one behind the other. /N: (75-DMTCLIF) 95.4 mm (3.77") 87.4 mm (3.45") mosaic fitting 2 mm (0.08") Connector Socket The 96x48 mm case is particularly suitable for mounting in mosaic panels or insulative panels up to 2" thick. They can also stack mount, 2 up in existing cutouts for /4 DIN (96x96 mm) or 4 up in /2 DIN (96X92 mm). Installation rocedure STE A WARNING AC and DC power supply voltages are hazardous. Make sure the power supply is isolated before connecting to the meter. repare the anel ) Cut a hole in the panel to suit the panel cutout. See panel cutout sizes above. STE B Install the Meter ) Remove both mounting clips from the meter. 2) ush the meter into the panel cutout from the front of the panel. 2 3) Attach both mounting clips to the meter from the rear of the panel and push them towards the front of the panel until the meter is firmly held. 3 STE C Connect the Cables ) Connect all input and output signal cables to the connector pins (See Connector inouts for details). 2) Connect the power cables to the connector pins (See Connector inouts for details). 2 3 Figure 5 LDT Installation Sequence Installation Guidelines Installation. Install and wire meter per local applicable codes/ regulations, the particular application, and good installation practices. 2. Install meter in a location that does not exceed the maximum operating temperature and that provides good air circulation. 3. Separate input/output leads from power lines to protect the meter from external noise. Input/output leads should be routed as far away as possible from contactors, control relays, transformers and other noisy components. Shielding cables for input/output leads is recommended with shield connection to earth ground near the meter preferred. 4. A circuit breaker or disconnect switch is required to disconnect power to the meter. The breaker/switch should be in close proximity to the meter and marked as the disconnecting device for the meter or meter circuit. The circuit breaker or wall switch must be rated for the applied voltage (e.g., 20AC or 240AC) and current appropriate for the electrical application (e.g., 5A or 20A). 5. See Case Dimensions section for panel cutout information. 6. See Connector inouts section for wiring. 7. Use 28-2 AWG wiring, minimum 90 C (HH) temperature rating. Strip wire approximately 0.3 in. (7-8 mm). 8. Recommended torque on all terminal plug screws is 4.5 lb-in (0.5 N-m). 2 Texmate, Inc. Tel. (760) LDT200 manual (d008)

13 Application Examples LDT sensors can be applied in almost all engineering applications covering civil, mechanical, petrochemical, power generation, production, aerospace, defense, and much more. LDT They can be used on production lines to automatically gauge products for quality control and product sorting. In the power generation and petrochemical industries they can be used, for example, as servo position feedback on actuated equipment such as valves and dampers, or for measuring turbine casing expansion. 2 LDT 2 rog. S S2 S4 S3 S5 S6 Operational Display (CH) Submersible units can be used in marine and offshore mining applications, sensors that meet military environmental standards have been applied to defense and aerospace applications. Following are applications that show the versatility of the LDT-200 Series controller. ALIGNMENT TOOL Measured using two LDT sensors at 90 rog. S S2 S4 S3 S5 S6 CH2 iew Mode LDT to CH = Shown on Display LDT 2 to CH2 = Use iew Mode to view CH2 SLOE INDEXING Measured using two parallel LDT sensors ( 2) LDT minus LDT 2 = Displayed Result Note: This is an advanced function and is configured in Code of the main programming mode. 2 LDT LDT 2 rog. S S2 S4 S3 S5 S6 Operational Display showing result of signal signal 2 THICKNESS MONITING Measured using two opposed LDT sensors ( + 2) LDT plus LDT 2 = Displayed Result Note: This is an advanced function and is configured in Code of the main programming mode. LDT LDT 2 rog. S S2 S4 S3 S5 S6 Operational Display showing result of LDT + LDT 2 2 LDT200 manual (d008) Texmate, Inc. Tel. (760)

14 Notes Frequency Range: Excitation Frequency: LDT Output Rate in khz: Decimal oint osition: CH CH 2 Standard Display: Input Signal Zero: CH CH 2 Span: Analog Output Signal Calibration CAL_LO: CAL_HI: A_OUT A_OUT2 Scale Range Zero: Full Scale: 4 Texmate, Inc. Tel. (760) LDT200 manual (d008)

15 Notes Setpoints Source alue Activation S: S2: S3: S4: LDT200 manual (d008) Texmate, Inc. Tel. (760)

16 WARRANTY Texmate warrants that its products are free from defects in material and workmanship under normal use and service for a period of one year from date of shipment. Texmate s obligations under this warranty are limited to replacement or repair, at its option, at its factory, of any of the products which shall, within the applicable period after shipment, be returned to Texmate s facility, transportation charges pre-paid, and which are, after examination, disclosed to the satisfaction of Texmate to be thus defective. The warranty shall not apply to any equipment which shall have been repaired or altered, except by Texmate, or which shall have been subjected to misuse, negligence, or accident. In no case shall Texmate s liability exceed the original purchase price. The aforementioned provisions do not extend the original warranty period of any product which has been either repaired or replaced by Texmate. USER S RESONSIBILITY We are pleased to offer suggestions on the use of our various products either by way of printed matter or through direct contact with our sales/application engineering staff. However, since we have no control over the use of our products once they are shipped, NO WARRANTY WHETHER OF MERCHANTABILITY, FITNESS F UROSE, OTHERWISE is made beyond the repair, replacement, or refund of purchase price at the sole discretion of Texmate. Users shall determine the suitability of the product for the intended application before using, and the users assume all risk and liability whatsoever in connection therewith, regardless of any of our suggestions or statements as to application or construction. In no event shall Texmate s liability, in law or otherwise, be in excess of the purchase price of the product. Texmate cannot assume responsibility for any circuitry described. No circuit patent or software licenses are implied. Texmate reserves the right to change circuitry, operating software, specifications, and prices without notice at any time. For product details visit Local Distributor Address 450 State lace Escondido, CA Tel: USA TEXMATE Fax: orders@texmate.com Web: Copyright 208 Texmate Inc. All Right Reserved. 6 Texmate, Inc. Tel. (760) LDT200 manual (d008)