Alarm Relay Modules
SEM1630 Dual Relay Output Signal Conditioner for Process Signals
The SEM1630 provides a dual relay switch function for RTD or Thermocouple sensors as well as mA and..
SEM1633 Dual Relay Output Signal Conditioner for RTD/Potentiometers
The SEM1633 provides an accurate alarm / switching function when used with RTD or Slidewire sensors..
SEM1636 Loop Powered, Dual Relay Output Signal Conditioner
The SEM1636 monitors a (4 to 20) mA loop and provides two independent change over relay contacts se..
SEM1700 Universal Input with Dual Relays Signal Conditioner
The SEM1700 is a DIN rail mounted universal signal conditioner. It accepts RTD, Thermocouple,..
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