• PI control

• DIP switch/jumper programming

• Selectable throttling range

• Selectable integral reset rate

• Direct or reverse-acting

• Setpoint potentiometer on unit

• Optional DIN rail mounting

• Optional setpoint potentiometer with stainless steel wall plate (UCM-SPA)

Supply Voltage:24 VAC/VDC ±10%

Supply Current:130 mA maximum @ 24 VAC, 65 mA maximum @ 24 VDC

Remote Setpoint Input:4-20 mA, 1-5 VDC, PWM

Local Setpoint Input:4-20 mA, 1-5 VDC, three-wire potentiometer or PreCon two-wire potentiometer (ST-S3E-XA)

PWM Time Base:0.1-2.65, 5.2, 12.85, 25.6, or 0.59-2.93 sec

Analog Output:4-20 mA sourcing

Output Resolution:255 steps

Output Burden:650Ω maximum

Input:4-20 mA, 1-5 VDC or PreCon Type III thermistor (thermistor range 50° to 90°F)

Input Impedance:250Ω (mA signal), 10 k (voltage signal)

LED Status :

 :Green power

 :Red PWM output

Accuracy:±1%

Remote Setpoint Potentiometer:UCM-SPA 0-10kΩ

Enclosure:UL94V-0

Operating Temperature:32° to 158°F (0° to 70°C)

Operating Humidity:5 to 95% (non-condensing)

Weight:

 :UCM-420A 1.3 lb (0.61 kg)

 :UCM-SPA 0.75 lb (0.34 kg)

RoHS Statement:Yes

Warranty:18 months