ICAM by Xtralis
ICAM IFT-P Product Guide
www.xtralis.com
29
D.1.2
Remote Display Unit Connection
1. Jumper Link
2. RS485
3. 24 VDC power
Figure D-2: Display board and terminal for remotely connecting the Remote Display Unit
Table D-1: Connections to Remote Panel (Optional) i620 Control Board
RS485 Remote Control Data
1
+24 VDC (Supply Out)
Belden 9842 (24 AWG) cable (or equivalent)
2
0 V (Supply Common)
Notes:
l
Ensure that a jumper link is fitted across pins 1-2 of CN 6.
l
Refer to Section D.1.2 for further information.
3
RS485 +
4
RS485 -
Notes:
l
Refer to Appendix D for further information.
l
Not tested for UL/ULC Fire Alarm connection application.
Note:
Ensure that a jumper link is fitted across pins 1-2 on CN 6.
Suitable 2 pair twisted pair cable (e.g. Belden 9842) for connecting RS485 communications and 24 VDC
power can also be supplied. Refer to Section D.1.1 for further information. Ensure that the electrical
characteristics of the cable connected are appropriate for the distance between the detector and display
module.
When using the cable, use one pair for RS485 communications, the other pair for 24 VDC supply, and ensure
that matching signals are connected at each end.