This product is specially designed for the application of drying heat pump, machine room air conditioning, cold storage refrigeration and other industries that need to control multiple electronic expansion valves at the same time. It can be connected to the control system through the MODBUS RTU protocol. The module adopts a compact structure design, which can help customers save installation space to the maximum extent. The module also supports 8-way NTC expansion for the collection of electronic expansion valve control signals.
• Modular design, supporting up to 7 modules cascade;
• Wide voltage power supply, suitable for a variety of working environments;
• Onboard DIP switch for easy address configuration;
• Supports the mainstream 5-wire valve on the market
• Standard MODBUS RTU output
Technical Specifications
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Power supply |
24 Vac/Vdc ±10% |
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Current consumption |
<500mA
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installation |
Plastic tower
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dimensions(mm) |
LengthxHeightxWidth=80x90x30
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Operating condition |
-25 to 60°C, Humidity <90%rH，non-condensing
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Storage condition |
-35 to 70°C Humidity <90%rH，non-condensing
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IP level |
IP20
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Location：
