Specifications

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Allen-Bradley DH+/DH-485 Device Driver Help
1784 KTX(D) and PKTX(D) cable connection to the DH-485 Network
Note: Line 1 is nearest to the "1784" label on the card.
1784 PCMK/B Connection to DH+ Network
Items Required:
1. 1784-PCM5/B Cable, which can be obtained from Allen Bradley. The PCM5/B cable is used with a DH+ network.
2. 1784-CP7 Adapter, which can be obtained from Allen Bradley.
Connection:
1. Connect the left end of the 1784-PCM5/B Cable to the PCMK card. The silver side of the left end of the cable should
face the top of the PCMK card.
2. Attach the 9-Pin end of the 1784-CP7 Adapter to the right end of the 1784-PCM5/B Cable (a 9-Pin D-shell), then
attach the 8-pin end of the adapter (an 8-pin mini DIN connector) of the adapter to the device.
1784 PCMK/B Connection to DH-485 Network
Items Required:
1784-PCM4/B Cable, which can be obtained from Allen Bradley. The PCM4/B cable is used with a DH-485 network.
Connection:
1. Connect the left end of the 1784-PCM4/B Cable to the PCMK card. The silver side of the left end of the cable should
face the top of the card.
2. Connect the right end of the cable (an RJ-45 connector) to the Device.