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Carel EVD0000E20 Universal Digital Electronic Valve Controllers
Product Advantages
Precision Superheat Control & Protection: Delivers precise superheat management integrated with automated high-pressure (MOP), low-pressure (LOP), and low-superheat safety protections to guard refrigeration compressors against liquid slugging and thermal overload.
4-Parameter Assisted Quick Setup: Features an intuitive commissioning menu that allows full driver setup by selecting just 3 to 4 core parameters—refrigerant type, valve mode, pressure probe type, and application scenario (chillers, display cabinets, or cold rooms).
Flexible Sensor & Auxiliary Integration: Supports 4 to 20 mA low-power ratiometric pressure transducers (shareable across multiple drivers), secondary digital inputs for defrost interlock, and backup temperature probes for maximum system stability.
Display Parameter Cloning & Access Control: Equipped with a removable graphic LCD screen offering multi-language online parameter help, password-protected configuration levels, and display-driven parameter copy capabilities for rapid multi-unit setup.
Product Images
Technical Specifications
Parameter
Value
Model
EVD0000E20
Display
Optional
Driver type
Bipolar
Power supply
24 Vdc/Vac (+10%/-15%)
Max power absorption
16.2 W
Operating conditions
-25°C to 60°C (with EVDIS*: -20°C to 60°C) <90% rH
Communication
tLAN, pLAN, RS485 Modbus
Index of protection
IP20
Company Profile
Ruifujie is an international commercial refrigeration equipment manufacturer boasting more than two decades of industrial experience. Operating from a modern production hub, we engineer scroll, reciprocating, rotary, semi-hermetic, and screw compressor units, alongside air-cooled condensers, evaporators, electronic valve controllers, and complete cold storage facilities.
Built for global B2B procurement, Ruifujie offers full OEM and ODM customization services tailored to diverse engineering specs. Our thermal control equipment is exported to clients across North America, Europe, the Middle East, and Asia, earning a strong market reputation for reliable operation, competitive pricing, and dedicated client service.
Packaging and Shipping
Frequently Asked Questions
Q1: How does the 4-parameter quick start menu simplify commissioning for electronic valve controllers?
A1: Setup requires configuring only four core parameters—refrigerant type, valve mode, pressure probe type, and application type—allowing rapid commissioning without complex manual calibration.
Q2: Can the EVD0000E20 driver connect to shared pressure sensors across multiple cooling circuits?
A2: Yes, the driver supports 4 to 20 mA low-power ratiometric pressure transducers whose output signals can be shared across multiple drivers to reduce sensor installation costs.
Q3: What safety mechanisms does the controller activate during abnormal operating conditions?
A3: The controller features built-in protection logic for low superheat, low suction pressure (LOP), and high condensing pressure (MOP) to prevent liquid floodback and compressor burnout.
Q4: What standard warranty applies to Ruifujie electronic control modules?
A4: All products across our entire catalog are backed by a standard 1-year comprehensive warranty.
Q5: What is the dispatch lead time for sample evaluations and mass production orders?
A5: Standard in-stock samples ship within 3 working days, while complete batch orders are fulfilled in 10 to 15 working days.
Project Solution Consultation
Backed by over 20 years of refrigeration engineering experience, Ruifujie supplies high-precision electronic valve controllers and automated control modules tailored for commercial equipment manufacturers and contractors. Our technical team delivers matched control setups, sensor integration guidance, and custom parameter presets to ensure seamless system commissioning.
Please send us your project requirements—including compressor model, target refrigerant, operating voltage, and purchase volume—and we will provide a comprehensive proposal and direct quotation within 8 hours.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2006
Total Annual:
44000000-60000000
Employee Number:
110~115
Ecer Certification：
Verified Supplier
Shenzhen Ruifujie Technology Co., Ltd is a leading supplier of high-quality compressors for a wide range of industries and applications. With over 14 years of experience in the industry, we have built a reputation for
providing exceptional products and services to our customers.
&nb... Shenzhen Ruifujie Technology Co., Ltd is a leading supplier of high-quality compressors for a wide range of industries and applications. With over 14 years of experience in the industry, we have built a reputation for
providing exceptional products and services to our customers.
&nb...
