Rockwell Automation 1761-NET-AIC Advanced Interface Converter (AIC+) User Manual User Manual

Page 19

Advertising
background image

Publication 1761-UM004B-EN-P - June 2006

Installation and Wiring 15

The table below shows connections for Belden #3106A.

The table below shows connections for Belden #9842.

Only one connector at the end of the link must have Terminals 1 and
2 jumpered together. This provides an earth-ground connection for
the shield of the communication cable.

Both ends of the network must have Terminals 5 and 6 jumpered
together. This connects the termination impedance (120

Ω) that is built

into each AIC and AIC+ interface converter as required by the RS-485
specification.

End of Line Termination

Belden #3106A Cable

For This Wire/Pair

Connect This Wire

To This Terminal

Shield/Drain

Non-jacketed

Terminal 2 – Shield

Blue

Blue

Terminal 3 – (Common)

White/Orange

White with Orange Stripe

Terminal 4 – (Data B)

Orange with White Stripe

Terminal 5 – (Data A)

Belden #9842 Cable

For This Wire/Pair

Connect This Wire

To This Terminal

Shield/Drain

Non-jacketed

Terminal 2 – Shield

Blue/White

White with Blue Stripe

Cut back – no connection

(1)

(1)

To prevent confusion when installing the communication cable, trim the white and blue striped wire
immediately after the insulation jacket is removed. This wire is not used by DH-485.

Blue with White Stripe

Terminal 3 – (Common)

White/Orange

White with Orange Stripe

Terminal 4 – (Data B)

Orange with White Stripe

Terminal 5 – (Data A)

Belden

#3106A or #9842 Cable

1219 m (4000 ft) Maximum

Jumper

Jumper

Jumper

Advertising