Alarms connector pinouts, Ports and cables – Carrier Access BROADway System 770-0125-AB User Manual
Page 89

BROADway - Release 4.00
A-7
Ports and Cables
ALARMS Connector Pinouts
ALARMS Connector Pinouts
The ALARMS port is a female, DB15 port. These are the pinouts of the ALARMS port.
For the relay contacts on this port, the maximum ratings are 200V DC, or 2 amps, or 30 watts.
Pin
Color
Name
Signal
1
white/blue
normally open, NO
alarm generation #1
2
white/orange
common, C
3
white/green
normally closed,
NC
4
white/brown
normally open, NO
alarm generation #2
5
white/slate
common, C
6
red/blue
normally closed,
NC
7
red/orange
N/A
8
red/green
N/A
9
blue/white
ALMSNS2N
alarm sense #2
10
orange/white
ALMSNS2P
11
green/white
ALMSNS1N
alarm sense #1
12
brown/white
ALMSNS1P
13
slate/white
ground
14
blue/red
N/A
15
orange/red
VCC (voltage)
CKIN-1
NIP TX1
NIP TX2
TX2
TX1
TX3
TX4
NIP RX1
NIP RX2
RX3
RX1
RX2
RX4
ALARMS
ACO
SCP-2
ETH-1
CKIN-2
ETH-2
SCP-1