Lindy Carbon Monoxide Alarm User Manual page 15

I
NSTALLATION AND COMMISSIONING
3
I
NSTALLATION AND COMMISSIONING
COM
AUX
Cable protection (optional)
• Mount the cable clamp
bracket
• Fix the cables with suitable
aids (cable binders, etc.) to the
sheet metal lugs (serves as a
cable grip).
• Insert the cover in the slots
on the device, close the cover
and snap it into the embossed
areas.
Monitoring System
Rack Monitoring System
– Serial interface – directly
connected to the COM connection
1 2 3 4 5
on the front of the device.
6 7 8 9
Never connect both COM
interfaces at the same time!
– Serial interface for the
connection of external devices
1 2 3 4 5
(for example, UPS, fans, airconditio-
6 7 8 9
ners, chipcard reader
heating, ...)
– Specific protocols on request.
Please contact your RMS dealer.
Pin Signal Pin Signal
1 - 6 -
2 RXD 7 -
3 TXD 8 -
4 - 9 -
5 GND
-
Pin Signal
Pin Signal
1 DCD
6 DSR
2 RXD
7 RTS
3 TXD 8 CTS
4 DTE 9 -
5 GND
{
RMS
LITE
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