BasicLine BL 550

Set-Point Alarm Relay

This extremely compact set-point alarm relay with changeover output contacts monitors and controls process variables with maximum reliability.

Input 0 … 20 mA/4 … 20 mA
0 … 10 V
Relay output 1 changeover contact 240 V AC, 2 A
Test voltage 1.5 kV AC
Working voltage 50 V AC/DC
Power supply 24 V DC
Further functions Adjustable hysteresis and delay