Samsung SRD-480D User Manual page 22

connecting with other device
Relay Connection and Setting
Specifications
The alarm output signal shall meet the following specifications and operating conditions.
No. of output circuits 4 relay outputs
Specification
Connection system
Rated Power
Relay Connection
For the outputs between R1 ~ R4, refer to the figure below. This is an example of connecting the warning light.
For inserting or removing the wire, refer to "How to handle the wiring cables". (page 20)
AC 10
0-2 40
~IN
22_ connecting with other device
Output type Dry Contact
Connected to the terminal block with the coating peeled off
DC 30V 1A
AC 125V 0.5A
RELAY OUT
RELAY OUT
VDD
NC
G
CONTROL
NC
Relay
Relay
Warning Light Waring Light
Normal Open Type
Normal Open Type
DC or AC Power DC or AC Power