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 #
9
842
C
able
121
9
m (4000 ft) Maximum
Jumper
Jumper
Jumper
Allen-Bradley Spares
Summary of Contents for 1761-NET-AIC
Page 1: ...AIC Advanced InterfaceConverter Catalog Number 1761 NET AIC User Manual Allen Bradley Spares...
Page 4: ...Publication 1761 UM004B EN P June 2006 4 Summary of Changes...
Page 12: ...Publication 1761 UM004B EN P June 2006 8 Product Overview...
Page 34: ...Publication 1761 UM004B EN P June 2006 30 Network Connections...
Page 36: ...Publication 1761 UM004B EN P June 2006 32 Interpret the LED Indicators...
Page 42: ...Publication 1761 UM004B EN P June 2006 2 Index...
Page 45: ...Allen Bradley Spares...
