Chapter 2. Hardware Description 3. Rear Port Specification and Connection Examples Page 27
Sensor 2
V+
Vout
C+
GND
C-
Relay Switch
C
B
Alarm Panel Vin1
Vin2
Vout1
Vout1
Vout2
Vout2
Relay Switch
12V DC
PGM1
+5V
Arm or Dis-Arm information NC output Dry Contact
NO output Dry Contact
+3V DC
Figure 12 Alarm Sensor Extension Box Wire Example
10-Way Terminal Block There are RS-485, Alarm Output, and Sensor Input (1 to 4 Sensor) all located in 10-Way Terminal Block. Signal Type
Pin Number
Description
Tx
1
RS-485 Transmit
Rx
2
RS-485 Receive
G
3
Ground (RS-485)
C
4
Common (Ground for Alarm Out)
NO
5
Normally Open (Alarm Out)
G
6
Ground (Sensor)
S1
7
sensor connection port 1
S2
8
sensor connection port 2
S3
S4
9
10
sensor connection port 3
sensor connection port 4
Table 13. 10-Way terminal block pin-out