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Eckelmann Analog Temperature Controller UA 400 E CC Series

Normaler Preis
€300,00
Normaler Preis
Verkaufspreis
€300,00
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Eckelmann UA 400 E CC Case Controller for Electronic Expansion Valves

DIN-rail universal refrigeration controller for 2 electronic expansion valves

Overview

This is an Eckelmann UA 400 E CC, a case controller for electronic expansion valves (EEV) from the UA 400 Family — a backward-compatible, more powerful replacement for Eckelmann's earlier UA 300 Family. Configured as a universal controller for 2 valves in a DIN-rail mounted enclosure, it handles cooling, defrosting, fan, and pane-heater control along with alarm monitoring, and can connect to Eckelmann's BT 300 family of operator interfaces for local display and configuration.

Key Features

  • Electronic expansion valve control: Purpose-built for controlling electronic expansion valves (EEV), offering more precise refrigerant flow regulation than thermostatic expansion valve controllers.
  • Comprehensive relay and transistor outputs: 4 normally-open plus 3 changeover relay outputs (230V AC/6A floating) for cooling, defrosting, fan, and pane heater control, plus 2 transistor outputs (24V DC, max 50mA) for alarm and anti-condensation heater functions.
  • Analog constant regulation outputs: 2 x 0-10V DC analog outputs for precise, continuous control functions.
  • Floating digital inputs: 4 x 230V AC floating digital inputs for setpoint toggle, manual shutoff, cold room door monitoring, and defrosting control.
  • Watchdog monitoring: Built-in watchdog function for reliable, continuous controller operation.
  • Energy-efficient power supply: Just 11 VA power consumption, minimizing standby energy use.

What's Included

Model Function Qty
UA 400 E CC Case controller for electronic expansion valves 1

Made in Germany

Technical Specifications

Operating power: 230V AC (±10%), 50-60 Hz (±3 Hz), 11 VA.

Relay outputs: 4 N.O. / 3 changeover, 230V AC/6A floating.

Transistor outputs: 2 x 24V DC, max. 50mA.

Analog outputs: 2 x 0-10V DC.

Digital inputs: 4 x 230V AC, floating.

Display connectivity: BT 300 family operator interface.

Dimensions: W 267 x H 128 x D 50 mm.

Compatibility & Applications

Part of Eckelmann's UA 400 Family of case controllers, configured and parameterized using the LDSWin PC software or a BT 300 family operator interface. It's well suited to commercial refrigeration installations using electronic expansion valves, including cold rooms and display cases requiring precise cooling, defrosting, and alarm management.

A1Customer — Industrial Automation Equipment | Tampere, Finland
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