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Setpoint Control 152

Control Description The Two Stage Setpoint Control 152 is a microprocessor-based control that operates as either a two stage setpoint control or as two independent setpoint controls. As a two stage setpoint control, the 152 can provide two stage heating, two stage cooling or a combined heating / cooling interlock function. When operating as two independent setpoint controls, the 152 can control any combination of heating or cooling device.

 

Literature

D 152, A 152's, D 001, D 070

Control

Microprocessor control; This is not a safety (limit) control

Packaged Weight

0.8 lb. (360 g), Enclosure C, white PVC plastic

Dimensions

4-3/4" H x 2-7/8" W x 7/8" D (120 x 74 x 22 mm)

Approvals

CSA C US, meets ICES & FCC regulations for EMI/RFI

Ambient Conditions

Indoor use only, -20 to 120°F (-30 to 50°C), < 90% RH non-condensing

Power Supply

Class 2, 24 V (ac) ±10% 50/60 Hz 2 VA or 32 V (dc) ±20% 0.04 A

Relays

240 V (ac) 10 A, 1/3 hp, pilot duty 240 VA

Sensors Included

NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892 Universal Sensor 071

Optional Devices

tekmar type #: 070, 071, 072, 073, 076, 077, 078, 079

Programmed Settings

Ten year memory backup

Control Accuracy

±0.5°F (±0.3°C) with up to 500 feet (150 m) of 18 AWG wire to sensors

Temperature Display

-85 to 302°F (-65 to 150°C)

Setpoint 1 and 2

-40 to 239°F (-40 to 115°C)

Differential 1 and 2

1 to 40°F (1 to 22°C)

Time Delay 1 and 2

0 to 19 min. 50 sec.

Operating Mode 1

Heating / Cooling

Operating Mode 2

Heating / Cooling

Temperature Display

Fahrenheit / Celsius

 

 


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