EXD-SH1/2

EXD-SH1/2 are stand-alone universal superheat and or temperature controllers for air conditioning units or refrigeration systems.

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807855
EXD-SH1
Function
Superheat controller
 Temperature controller
Refrigerant
Compatible with
EX4-8
 EX4-7...FLR
 CV4-6
Function
Refrigerant
Compatible with
Superheat controller
 Temperature controller
EX4-8
 EX4-7...FLR
 CV4-6
WHERE TO BUY
Compare
807856
EXD-SH2
Function
Superheat controller
 Temperature controller
Refrigerant
Compatible with
EX4-8
 EX4-7...FLR
 CV4-6
Function
Refrigerant
Compatible with
Superheat controller
 Temperature controller
EX4-8
 EX4-7...FLR
 CV4-6
WHERE TO BUY
Compare
1-2 of 2 results

Specifications

Function
Superheat controller, Temperature controller
Refrigerants compatibilities
R410A, R134a, R22, R404A, R507, R407C, R23, R744, R454A, R454C, R1234yf, R1234ze(E), R452B, R32, R452A, R448A, R449A, R450A, R513A, R454B, R455A, R290, R1270

Features

  • EXD-SH1: Control of one valve
  • EXD-SH2: Control of two valves in two independent circuits
  • Limitation of evaporating pressure (MOP), Low pressure switch, freeze protection and manual positioning of valve(s)
  • Self-adapting superheat control function in conjunction with Copeland EX4-8 and CV4-6 series
  • For multiple refrigerants, including ultralow temperature refrigerant R23 (only with ECN-Z60)
  • Modbus (RTU) communication
  • EXD-SH2: capability the operation of two evaporator/ EXV with single pressure transmitter
  • Integrated keyboard with two lines display
  • Monitoring of sensors and detection of sensor (ECN/TP1/PT5) stepper motor wiring failures
  • Optional upload/download key (accessory) for transmission of parameter settings among controllers with the same setting
  • Low/high superheat alarm as well as other function alarms
  • Electrical connection via plug-in type screw terminals included with controller and Micro Molex EXD-M03 (must be ordered separately); DIN rail mounting housing

Documents & Drawings

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