BKS/PKS: Compact absolute and incremental wire draw encoders for measuring lengths up to 5 m Precise linear guidance, as required for other length measurement systems, is not necessary. The choice between absolute and incremental wire draw encoders manufactured by enables made-to-measure solutions for many application profiles. D ATA S H E E T I Resolution 0.05 mm Absolute Wire draw encoder Resolution 0.05 mm Incremental Wire draw encoder In these compact wire draw encoders, the encoder is integrated into the wire draw mechanism to minimise the size of the unit. The number of drum rotations, which is proportional to the length, is counted by an encoder and converted to a measuring signal. This provides high-resolution position or distance information for linear measurement paths, even under difficult mounting conditions. - SSI interface for absolute wire draw encoders - TTL interface for incremental wire draw encoders are common interfaces in automation technology and meet its exacting requirements. The measuring lengths of 2 m and 5 m cover most of the possible applications, for example in: Presses, punching and injection machines, storage technology, wood and sheet metal processing machines, machinery construction, medical technology and many other industries.
Compact absolute wire draw encoder BKS09 SSI, measuring lengths up to 5 m Resolution 0.05 mm Absolute Wire draw encoder Extremely compact construction High resolution Easy to mount High-precision measurement drum Stable spring return Highly flexible steel wire Robust aluminium housing Dimensional drawing of absolute wire draw encoder BKS09 SSI, measuring lengths 2 m and 5 m 90 ~25.5 Ø 15 Ø 6.2 +0.1.5 M6x8 deep (2x) 58 ±0.2 53.5 90 24 58 ±0.2 M6x8 deep (2x) 20 General tolerances to DIN ISO 2768-mk PIN and wire allocation Accessories Connection systems Adaptor modules View of the M23 connector on the encoder PIN Signal Wire colours Explanation (cable outlet) 1 GND blue Earth connection 2 Data + white Interface signals 3 Clock + yellow Interface signals 4 N.C. grey Not connected 5 N.C. green Not connected 6 N.C. pink Not connected 7 N.C. black Not connected 8 U s red Operating voltage 9 N.C. orange Not connected 10 Data brown Interface signals 11 Clock lilac Interface signals N. C. orange/black Not connected Screen Housing potential Caution! PINs labelled N. C. must not be connected! 2
BKS09 SSI Technical Data BKS09 SSI 2m SSI 5m Housing Aluminium Measuring wire (stainless) Highly flexible stranded steel, Ø 0.6 mm (PA sheathed) Measuring length 2 m max. 5 m max. Mass 1.5 kg approx. of code 24 Bit/Gray Path of code Rising at wire pull-out Measuring step 0.05 mm Linearity ± 0.7 mm Repeatability ± 3 measuring steps Operating speed 3.5 m/sec. max. Wire acceleration 20 m/s 2 max. Position forming time 0.1 ms Spring return force (typ.) Start/finish 1) 5 N/6 N Start/finish 1) 4 N/6 N Working temperature range 10 + 70 C Storage temperature range 20 + 80 C Permitted relative humidity 2) 90 % Life of wire draw mechanism 3) 800,000 cycles EMC 4) Resistance to shocks 5) 20/6 g/ms to vibration 6) 10 g (10 2,000 Hz) Protection to IEC 60529 7) IP 52 Operating voltage range (U s ) 30 V Max. Power consumption 1.5 W Initialisation time 8) 150 ms Interface signals Clock +, Clock, Data +, Data SSI max. clock frequency 1.0 MHz or min. LOW level (Clock +): 500 ns 1) These values were measured at an ambient temperature of 25 C. There may be variations at other temperatures. 2) Condensation not permitted 3) Average values, which depend on the application. At high operating speeds over great lengths, this figure can decrease; at slow operating speeds over short lengths, it can increase. 4) To DIN EN 61000-6-2 and DIN EN 61000-6-3 5 To DIN EN 60068-2-27 6) To DIN EN 60068-2-6 7) Note required mounting position 8) From the moment the supply voltage is applied, this is the time which elapses before the data word can be correctly read in. Order information BKS09; U s 30 V; connector M23, pin 24 Bit SSI, Gray code, Measuring range starts at 0 BKS09-ATBM0220 1035240 BKS09-ATBM0520 1035241 Description SSI, measuring length 2 m SSI, measuring length 5 m 3
Compact incremental wire draw encoder PKS09 TTL, measuring length up to 5 m Resolution 0.05 mm Incremental Wire draw encoder Extremely compact construction High resolution Easy to mount High-precision measurement drum Stable spring return Highly flexible steel wire Robust aluminium housing Dimensional drawing of wire draw encoder PKS09 TTL, measuring lengths 2 m and 5 m 90 ~25.5 Ø 15 Ø 6.2 +0.1.5 M6x8 deep (2x) 58 ±0.2 53.5 90 24 58 ±0.2 M6x8 deep (2x) 20 General tolerances to DIN ISO 2768-mk PIN and wire allocation Accessories Connection systems View of the M23 connector on the encoder PIN Signal Wire colours Explanation (cable outlet) 1 A black Signal line 2 N. C. grey Not connected 3 Z lilac Signal line 4 Z yellow Signal line 5 B white Signal line 6 B brown Signal line 7 N. C. Not connected 8 A pink Signal line 9 Screen Housing potential 10 GND blue Earth connection 11 N. C. green Not connected U s red Supply voltage 1) 1) Potential-free to housing Caution! PINs labelled N. C. must not be connected! 4
PKS09 TTL Technical Data PKS09 TTL 2m TTL 5m Housing Aluminium Measuring wire (stainless) Highly flexible stranded steel, Ø 0.6 mm (PA sheathed) Measuring length 2 m max. 5 m max. Mass 1.5 kg approx. Electrical interfaces TTL/RS 422, 6 channels Measuring step 0.05 mm 1 Reference signal Number off 1/765 measuring steps Linearity ± 0.7 mm Repeatability ± 3 measuring steps Operating speed 3.5 m/sec. max. Wire acceleration 20 m/s 2 max. Spring return force (typ.) Start/finish 1) 5 N/6 N Start/finish 1) 4 N/6 N Working temperature range 10 + 70 C Storage temperature range 20 + 80 C Permitted relative humidity 2) 90 % Life of wire draw mechanism 3) 800,000 cycles EMC 4) Resistance to shocks 5) 20/11 g/ms to vibration 6) 10 g (10 150 Hz) Protection to IEC 60529 7) IP 52 Operating voltage range (U s ) TTL/RS 422, 4,5 5,5 V load current max. 20 ma Operating current, no load at 5 V 60 ma typ. Initialisierungszeit nach Power on 40 ms 1) These values were measured at an ambient temperature of 25 C. There may be variations at other temperatures. Measuring step 2) Condensation not permitted 3) Average values, which depend on the application. At high operating speeds over great lengths, this figure can decrease; at slow operating speeds over short lengths, it can increase. A/A B/B 4) To DIN EN 61000-6-2 and DIN EN 61000-6-3 5 To DIN EN 60068-2-27 Z/Z Zero-pulse width 90 6) To DIN EN 60068-2-6 7) Note required mounting position 1 Based on the control/counter evaluating the edges of the A+B pulses. Order information PKS09; connector M23, pin PKS09-ATBM0220 PKS09-ATBM0520 1035242 1035243 Description TTL 4.5 5.5 V; measuring length 2 m TTL 4.5 5.5 V; measuring length 5 m 5
Accessories connection systems for BKS with SSI interface Dimensional drawings and order information Round screw-in system M23, pin for wire draw encoder BKS with SSI interface Connector M23 female, pin, straight Contacts DOS-23-G 6027538 Connector M23 male, pin, straight Contacts STE-23-G 6027537 55 approx. Connector M23 female, pin, straight, cable cores, 4 x 2 x 0.25 + 2 x 0.5 + 2 x 0.14 mm 2 screened, capable of being dragged, cable diameter 7.8 mm for wire draw encoder BKS with SSI interface DOL-23-G1M5MA1 DOL-23-G03MMA1 2029200 2029201 Contacts Cable length 1.5 m 3.0 m DOL-23-G05MMA1 2029202 5.0 m DOL-23-G10MMA1 2029203 10.0 m 2DOL-23-G20MMA1 2029204 20.0 m 2DOL-23-G30MMA1 2029205 30.0 m Connector M23 female, pin, straight, cable 11 cores, 4 x 2 x 0.25 + 2 x 0.5 + 2 x 0.14 mm 2 cable diameter 7.8 mm for wire draw encoder BKS with SSI interface DOL-23-G02MLA5 DOL-23-G07MLA5 2030680 2030683 Contacts Cable length 2.0 m 7.0 m DOL-23-G10MLA5 2030686 10.0 m DOL-23-G15MLA5 2030690 15.0 m 2DOL-23-G20MLA5 2030693 20.0 m 2DOL-23-G25MLA5 2030697 25.0 m 2DOL-23-G30MLA5 2030700 30.0 m Cable, 8 core, per metre, 4 x 2 x 0.15 mm 2 with screen, cable diameter 5.6 mm for wire draw encoder BKS with SSI interface Wires LTG-2308-MW 6027529 8 Cable, 11 cores, per metre, 4 x 2 x 0.25 + 2 x 0.5 + 1 x 0.14 mm 2 with screen, cable diameter 7.5 mm for wire draw encoder BKS with SSI interface Wires LTG-2411-MW 6027530 11 Cable, cores, per metre, 4 x 2 x 0.25 + 2 x 0.5 + 1 x 0.14 mm 2 with screen, capable of being dragged, cable diameter 7.8 mm for wire draw encoder BKS with SSI interface LTG-25-MW 6027531 Wires LTG-26-MW 6028516 Resistant to UV and salt water Description 6
Accessories adaptors for BKS with SSI interface Dimensional drawings and order information Adaptor modules for wire draw encoder BTF with SSI interface Serial Parallel Adaptors AD-SSIG-PA 1030106 AD-SSI-PA 1030107 AD-SSIPG-PA 1030108 AD-SSIPF-PA 1030109 AD-SSIP-PA 1030110 Explanation SSI Parallel Adaptor module, in plastic housing SSI Parallel Adaptor module, without plastic housing SSI Parallel Adaptor module, programmable, in plastic housing SSI Parallel Adaptor module, programmable, without plastic housing, with front plate SSI Parallel Adaptor module, programmable, without plastic housing, without front plate Programming tool for programmable serial parallel adaptor PGT-02-S 10301 Plug-in system Sub-D connectors for serial parallel adaptor Cable connector Sub-D male, 15 pin, straight, screened Contacts STE-0D15-G 2029223 15 Cable connector Sub-D female, 37 pin, straight, screened Contacts DOS-0D37-G 2029224 37 General tolerances to DIN ISO 2768-mk General tolerances to DIN ISO 2768-mk 7
Accessories connection systems for PKS with TTL interface Dimensional drawings and order information Round screw-in system M23, pin for wire draw encoder PKS with TTL interface Cable connector M23 female, pin, straight Contacts DOS-23-G 6027538 Cable connector M23 male, pin, straight Contacts STE-23-G 6027537 55 approx. Cable connector M23 female, pin, straight, Cable core, 4 x 2 x 0.25 + 2 x 0.5 + 2 x 0.14 mm 2 with screen, capable of being dragged, cable diameter 7.8 mm for wire draw encoder PKS with TTL interface DOL-23-G1M5MA3 DOL-23-G03MMA3 20292 2029213 Contacts Cable length 1.5 m 3.0 m DOL-23-G05MMA3 2029214 5.0 m DOL-23-G10MMA3 2029215 10.0 m 2DOL-23-G20MMA3 2029216 20.0 m 2DOL-23-G30MMA3 2029217 30.0 m Connector M23 female, pin, straight, cable 11 cores, 4 x 2 x 0.25 + 2 x 0.5 + 2 x 0.14 mm 2 cable diameter 7.8 mm for wire draw encoder PKS with TTL interface DOL-23-G02MLA3 DOL-23-G07MLA3 2030682 2030685 Contacts Cable length 2.0 m 7.0 m DOL-23-G10MLA3 2030688 10.0 m DOL-23-G15MLA3 2030692 15.0 m 2DOL-23-G20MLA3 2030695 20.0 m 2DOL-23-G25MLA3 2030699 25.0 m 2DOL-23-G30MLA3 2030702 30.0 m Cable, 8 core, per metre, 4 x 2 x 0.15 mm 2 with screen, cable diameter 5.6 mm for wire draw encoder PKS with TTL interface Wires LTG-2308-MW 6027529 8 Cable, 11 core, per metre, 4 x 2 x 0.25 + 2 x 0.5 + 1 x 0.14 mm 2 with screen, cable diameter 7.5 mm for wire draw encoder PKS with TTL interface Wires LTG-2411-MW 6027530 11 Cable, core, per metre, 4 x 2 x 0.25 + 2 x 0.5 + 1 x 0.14 mm2 with screen, capable of being dragged, cable diameter 7.8 mm for wire draw encoder PKS with TTL interface LTG-25-MW 6027531 Wires LTG-26-MW 6028516 Resistant to UV and salt water Description 8
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