The A350E is an on/off electronic cooling only control with SPDT relay output and LED indication.
• Minimum setpoint selection allows greater control over the cooling system • Wide adjustable differential of 1 to 30F° (0.5 to 17C°) enables the user to match equipment cycle rate and/ or sequencing for a given application
Electronic Proportional Plus Integral Temperature Control
A350P Series DeSCrIpTIon G
The A350P Electronic Proportional Plus Integral Temperature Control Series has two proportional outputs of 0 to 10 VDC and 0 to 20 mA.
• Field-selectable proportional only or proportional plus integral control
• Ten segment LED displays percent of output signal • Field-selectable reverse or direct-acting mode • Minimum output adjustable from 0 to 60%
Item output Signal range
A350PS-1C Proportional Voltage: 0 to 10 VDC and Proportional Current: 0 to 20 mA -30 to 130°F -35 to 55°C A350PT-1C Proportional Voltage: 0 to 10 VDC and Proportional Current: 0 to 20 mA -30 to 130°F -35 to 55°C A350PS-2C Proportional Voltage: 0 to 10 VDC and Proportional Current: 0 to 20 mA 90 to 250°F 30 to 121°C
1. Only one voltage source may be used.
Temperature Stage Module S350A Series
The S350 Stage Module is used in conjunction with the A350, A350E, A350P, and A350R series temperature controls to add multiple stage capability.
• Heating or cooling mode, field-selectable jumper • Adjustable differential and offset
SPDT Relay SPDT Relay
• 5-pin connector eliminates wiring between modules Differential Adjustment
1 to 30F° 0.5 to 17C° Select from our complete offering of the industry’s leading brands.
offset Adjustment 1 to 30°F
0.5 to 17°C
Throttling range 2 to 30F° 1 to 17C° 2 to 30F° 1 to 17C° 2 to 30F° 1 to 17C°