Publication 2711P-UM001A-EN-P
6-10 Terminal Connections
DH-485/DH+/Remote I/O
Module
The PanelView Plus terminal with a DH-485/DH+/Remote I/O
Communication Module supports communications with the following
networks:
• DH+ networks
• DH-485 networks
• Remote I/O networks
You can communicate with only one network at one time.
Module Connections
The DH-485/DH+/Remote I/O Module is supplied with 2 ferrites for
cables. After installing the communications cable, place the ferrite
around the cable close to the Module Connector. The ferrites
suppress EMI (Electromagnetic Interference) from the cable.
Allen
Bradley
DH485
1
2
3
4
5
6
3
2
1
DH+
RIO
Remote I/O
3. Clear
2. Shield/Drain
1. Blue
DH+
3. Blue
2. Shield/Drain
1. Clear
1. Earth Ground
2. Shield/Drain
3. Signal Ground
4. Channel B
5. Channel A
6. Termination Resistance
LED Indicator