¼ DIN Relay/Relay O/P Controller

Monitor and control temperature or process applications with precision using the Series 4B controllers. The units offer two separate outputs for dual loop control in direct or reverse acting.
The Series 4B provides dual LED displays for local indication of process value and set point value. Output status, engineering scale, auto tuning and alarm status is also indicated on the front panel.
Control methods include ON/OFF, PID, self-tune and manual tune. PID control is supported with 64 ramp/soak control actions. Two additional alarm outputs are standard on the Series 4B. The alarm outputs can be quickly configured by using the thirteen built-in alarm functions.

Love Model 4B-33 (by Dwyer)
¼ DIN (96 x 96 mm)
Universal Input
Supply: 100 to 240 VAC
Relay/Relay Output, SPST 5A@250 VAC resistive.
2 Alarm Outputs
64 ramp/soak control actions
RS485 Communications