To Wire Ccn Devices On Port S1; To Wire A Third-Party Device - Carrier I-Vu Link Installation Manual

To wire CCN devices on Port S1

1
Turn off the i-Vu® Link's power.
2
Check the communications wiring for shorts and grounds.
3
Verify that the Port S1 485/232 jumper is set to EIA-485 (left side) and the 2/4 jumper to 485-2w (right
side).
4
Connect the i-Vu® Link's Port S1 to the CCN bus. Use the same polarity throughout the network segment.
Wire this Port S1 terminal...
Signal Ground (Pin 5)
Net- (Pin 2)
Net+ (Pin 1)
NOTE The CCN Shield should be tied/taped back or daisy chained if the i-Vu® Link is not at one end of the
bus.

To wire a third-party device

1
Turn off the i-Vu® Link's power.
2
Check the communications wiring for shorts and grounds.
3
Wire the i-Vu® Link's Port S2 to the third-party device, then set the S2 jumper. See table and notes below.
4
Turn on the i-Vu® Link's power.
For...
EIA-232
EIA-485,
2-wire
i-Vu® Link
Installation Guide
Use i-Vu® Link port... Wire Carrier
terminal...
S2 TX
Rx
Signal Ground
S2 Net+
Net-
To this CCN device terminal...
G
-
+
...to third-party
device terminal
Rx
Tx
Gnd
+
-
5
Mounting and wiring
Set the port's jumper(s) on
i-Vu® Link
EIA-232
EIA-485
2-wire
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