User Guide
Control Room Unit for Model 9100 Carbon Monoxide Monitors
5
T- PT
T+ PT AN
T- PT
T+ PT AN
T- PT
T+ PT AN
T- PT
T+ PT AN
CM
ACM
ANALOG
INPUTS
CO
M
I0 I1 I2 I3 I4 I5 I6 I7 I8
CO
M
I9 I10 I11 I12 I13 I14 I15 I16 I17
DIGITAL INPUTS
0V
V2
COM
AOUT0
AOUT1
AOUT2
AOUT3
ANALOG
OUTPUTS
24VDC
ANALOG
I/O
0V
V1
24VDC
DIGITAL
OUTPUTS
DIGITAL OUTPUTS
O16 O15 O14 O13 O12 O11 O10 O9 O8
O7 O6 O5 O4 O3 O2
O1 O0
+V
H
PE
L
-V
+V
0V
24 V
0 V
Electrical Connections
Customer Connections
COM
4-20mA Output Common
AOUT0
4-20mA Output 1
AOUT1
4-20mA Output 2
O2
Alarm Relay 1
O3
Alarm Relay 2
O4
System OK Relay
O5
Fault OK Relay
Note: The terminal immediately to the right of O2 is Common for all relays.