Samsung SHR-2040, SHR-2041, SHR-2042 Connecting the Alarm Input/Output

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Connecting the Alarm Input/Output
The Alarm IN/OUT port in the back of SHR-2040/2041/2042 is composed of the following
elements.
●ALARM IN/OUT Connection
Name Function
- ALARM IN1
1- ALARM IN2
- ALARM IN3
- ALARM IN4
2 - ALARM RESET IN
3 - ALARM OUT1
- ALARM OUT2
ALARM Input Port
ALARM Output Port
On receiving an ALARM RESET signal, the sys-
tem cancels the current ALARM input and output
signal and then resumes sensing.
SHR-2040/2041/2042-ENG-1 2005.6.29 4:58 PM Page 3-6