Figure 1: Amc-1Acos, Front Cover - AMC 1ACOs Instructions Manual

AMC-1ACOs One Channel CO Monitor with DSI
11. PROGRAMMING DIP
SWITCHES:
12. RELAYS:
13. DSI (Dual Sensor Interface):
14. ON-BOARD CO SENSOR:
15. SIGNAL INPUT/OUTPUT
TERMINAL BLOCK:
1 2 3 4 5 6
2. WARNING
INDICATOR
1. RUN/FAULT/OFF
INDICATOR

FIGURE 1: AMC-1ACOs, Front Cover

Allows user to configure the alarm delay and timer
circuits, audio alarm activation, sensor mode selection,
fault threshold, and acknowledge switch function
2 alarm DPDT relays are provided
Dual sensor interface: allows on board CO sensor signal
in and a 4-20mA signal out
Sensor allows local detection of CO gas
Allows connection to transmitter input and output
1 - Signal Ground, "-"
2 - 4-20 mA Current Output
3 - Power, V+, "+"
4 - 4-20 mA Current Input
5 - Chassis Ground
6 - Signal Ground, "-"
1 2
ALARM
WARNING
!
RUN/ FAULT/ OFF
GAS MONITOR
www.armstrongmonitoring.com
(800)-465-5777
CALIBRATE REGULARLY FOR SAFETY
6
3. ALARM INDICATOR