A 2. Cable Diagrams. Possible Slaves. Connect to any of these devices. Connect to any of these devices. Data Communications Module, 2nd Edition, 2/03

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1 Cable Diagrams

2 A 2 Cable Diagrams Point-to-Point as These diagrams show the being used as the netwk master. The cable diagram is the same when the is being used as a slave (f those connections that could have the master/slave roles reversed). This is true f the: to D4 DCM connection to DL305 CPU with DCU ( a D3 340 bottom pt) to connection when used with a D4 450 CPU. Possible Slaves Connect to any of these devices DL405 DCM DL205 DCM DL405 CPU Pt #2 D4 DCM DL305 CPU w/ 232 DCU DL305 w/dcu Possible Slaves DL340 CPU Connect to any of these devices DL450 CPU DL340 CPU 1 RXD 3 RTS 4 GND GND 5V RXD TXD RTS GND DL450 CPU

3 Cable Diagrams A 3 Point-to-Point PC as These diagrams show the being used as a slave to a personal computer. The personal computer would have to be capable of issuing commands using either DirectNET MODBUS RTU protocol. A good example of this would be a personal computer running an Excel spreadsheet connected through our DSData Server. (Sounds complicated, but it s really quite simple! Check out our catalog f me infmation on our powerful DSData Server.) Slave DL205 DCM 2 RXD 3 TXD 5 GND 1 DCD 4 DTR 7 RTS 8 CTS 8 DCD

4 A 4 Cable Diagrams Point-to-Point as These diagrams show the being used as the netwk master. The cable diagram is the same when the is being used as a slave (f those connections that could have the master/slave roles reversed). This is true f the: to D4 DCM connection to connection when used with a D4 450 Possible Slaves Connect to any of these devices DL405 DCM ( DL205 DCM) DL305 with DCU DL405 CPU Pt D4 DCM DL305 w/dcu Note: Pin numbers are crect. Pins are shown out of der because it makes the drawing easier to comprehend. Note: Pin numbers are crect. Pins are shown out of der because it makes the drawing easier to comprehend.

5 Cable Diagrams A 5 Possible Slaves DL340 CPU FA UNICON RS232/422 Converter Connect to any of these devices DL450 CPU Slave Connection TXD 2 RXD 3 DTR IN DL340 CPU Pt 1 RXD 3 RTS 4 GND Slave Connection TXD 2 RXD 3 DTR IN GND 2 5V 4 TXD 5 6 RTS GND DL450 CPU

6 A 6 Cable Diagrams Point-to-Point PC as These diagrams show the being used as a slave to a personal computer. Since most personal computers come with communication cards, we have shown an FA UNICON RS232/422 Converter being used to convert the signal. The personal computer would have to be capable of issuing commands using either DirectNET MODBUS RTU protocol. Slave DL205 DCM FA UNICON RS232/422 Converter DTE 2 RXD 3 TXD 5 GND 1 DCD 4 DTR 7 RTS 8 CTS 25 +5V IN 15 DTE 8 DCD 25 +5V IN 15

7 Cable Diagrams A 7 Multidrop as These diagrams show the being used as the netwk master f a netwk consisting of various PLC stations using s, CPU pts, etc.. DL205 DL205 D4 DCM DL305 w/ DCU Slaves DL405 DL205 DCM Termination Resist Termination Resist DL305 DCU DL205 Pt #2 Pt #2 Pt #2 19 +RTS 18 RTS 11 +CTS 23 CTS 19 +RTS 18 RTS 11 +CTS 23 CTS 19 +RTS 18 RTS 11 +CTS 23 CTS Slaves DL405 Termination Resist CPU Termination Resist

8 A 8 Cable Diagrams DL205 Slaves DL340 CPU Termination Resist DL340 CPU RXD 1 TXD 2 RTS 3 GND 4 RS DL450 DL450 GND 1 5V 2 RXD 3 TXD 4 RTS GND 5 6 RS Termination Resist

9 Cable Diagrams A 9 Multidrop PC as These diagrams show how to connect a netwk of s to a personal computer. Slaves FA UNICON RS232/422 Converter DTE 2 RXD 3 TXD 5 GND 1 DCD 4 DTR 7 RTS 8 CTS 25 +5V Termination Resist DTE 8 DCD 25 +5V Termination Resist

10 A 10 Cable Diagrams DV 1000 Cable DV 1000 Use the following cable diagram to connect a DV 1000 to. This is still a simple master/slave connection, but the DV 1000 is the master and initiates the data exchange with the. DV GND 2 5V 4 TXD TXD 2 RXD 3 RTS 4 CTS RTS GND +5V 6