Mounting and wiring
i-Vu® Link
CARRIER CORPORATION ©2019
Installation Guide
All rights reserved
5
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...
To this CCN device terminal...
Signal Ground (Pin 5)
G
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...
Use i-Vu® Link port...
Wire Carrier
terminal...
...to third-party
device terminal
Set the port's jumper(s) on
i-Vu® Link
EIA-232
S2
TX
Rx
Signal Ground
Rx
Tx
Gnd
EIA-232
EIA-485,
2-wire
S2
Net+
Net-
+
-
EIA-485
2-wire