EWPlus 971 EO Eliwell Digital Temperature Controller

The Eliwell EWPlus 971 EO is a high performance and compact digital temperature controller, designed to deliver high energy savings in refrigeration applications. The EWPlus series offers ease of installation and user-friendly operation.

Technical Specifications: 

• Display field: probe NTC: -50°C to 110°C
• Display: with decimal point * 3 digits + sign
• Analog inputs: 2 NTC
• Configurable inputs: 1 digital (SELV) 1 digital (SELV) / serial TTL*
• Connectivity: Port TTL for connection to Unicard/Copy Card or to system monitoring TelevisSystem (need Bus Adapter)
• Digital outputs: 1 SPDT: N. A. 8(4)A - N. C. 6(3)To max. 250V1 SPST: 2Hp (12FLA - 72LRA) max. 240V
• Field measurement: -50°C to 110°C
• Precision: better than 0.5% of end of scale + 1 digit
• Resolution: 1 or 0.1°C
• Consumption: 4.5 W max
• Power: 230VAC
• Dimensions: 74 x 32 x 59 mm
• Detection of under voltage:) No / Yes (only model LVD) * selectable by parameter