Danfoss EIM 336 Superheat Interface Module | EEV Driver for MCX

Product Description:

The Danfoss EIM 336 is a dedicated expansion component within the MCX ecosystem, acting as a high-precision driver for electronic expansion valves. In the demanding UAE HVAC market, precise superheat control is vital for maximizing evaporator efficiency and safeguarding compressors from liquid refrigerant return. The EIM 336 receives commands from a master MCX controller via CANbus and translates them into precise stepper motor movements for the EEV. Its compact DIN-rail design and robust communication capabilities make it an ideal choice for chiller manufacturers and AHU builders in Dubai who require scalable and reliable superheat management in large-scale installations.

Key Features & Benefits:

• Precision EEV Driving: Ensures extremely accurate valve positioning for stable superheat control across varying loads.
• Seamless MCX Integration: Connects effortlessly to the MCX range via CANbus, allowing for centralized system logic.
• Universal Valve Support: Compatible with a wide variety of Danfoss and third-party stepper motor expansion valves.
• High-Speed Communication: CANbus interface ensures real-time response to system changes, critical for high-ambient UAE conditions.
• DIN-Rail Mounting: Standardized mounting format for easy integration into professional electrical control panels.

Technical Specifications :

FAQs:

• Q: Can the EIM 336 operate as a standalone superheat controller?
• A: No, the EIM 336 is an interface module that typically requires a master controller (like an MCX) to provide the control logic.
• Q: How does it help with energy efficiency in Dubai?
• A: By precisely controlling the EEV, it allows the system to operate at the lowest possible stable superheat, maximizing heat transfer and reducing compressor energy lift.
• Q: Is it suitable for high-pressure CO2 valves?
• A: Yes, when paired with the appropriate MCX program, it can drive valves used in CO2 and other high-pressure applications in the UAE.