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DR 983

Product catalog summary

Overview: The DR 983 C is a single-stage temperature controller designed for normal temperature refrigeration units. It features a PTC thermostatic probe input, with an option to select NTC via parameter settings, and a relay output for managing the compressor. Defrost cycles are managed by stopping the compressor at set time intervals. The device displays temperature readings on a three-digit display with a minus sign.

Technical Specifications:

Container: 4-DIN plastic module
Dimensions: 70x85 mm, depth 61 mm
Mounting: DIN rail (Omega 3) or wall-mounting
Usage Temperature: -5 to 55°C
Storage Temperature: -30 to 85°C
Humidity: 10 to 90% RH for both usage and storage environments
Serial Port: TTL for Copy Card
Display: 3½ digits plus sign
Precision: Above 0.5% of bottom scale + 1 digit
Consumption: 5 VA
Resolution: 1°C or 0.1°C (selectable)
Connections: Screw terminals for <2.5mm²
Power Supply: 230Vac ± 10%, 50/60Hz

Additional Features: All versions include a TTL connection for the Copy Card, facilitating quick programming. The controllers are available in Rail Din standard format with a 230 Vca supply voltage.

Note: Continuous product improvements may lead to variations in specifications without prior notice.

Catalog excerpts

Eliwell France The DR 983 C controllers are devices suitable for applications on normal temperature refrigerating units. They are provided with a PTC thermostatic probe input (NTC can be selected by parameter) and a relay output for compressor management. Defrost cycles are controlled at time intervals by stopping the compressor. The value of the probe's reading is viewed on a display with three digits and a minus sign. All versions are provided with a TTL connection in order to use Copy Card, the quick programming accessory. These controllers are available in theRail Din standard format with a 230 Vca supply voltage. Technical Data Container 4-DIN plastic module Mouting DIN rail mounting (Omega 3) Serial TTL port for Copy Card Display 3V2 digits plus sign Precision above 0.5% of bottom scale Resolution 1°C or 0.1°C (selectable with Connections screw terminals for The continuous improvement of our products can cause some variations in this document even without notice.

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Eliwell France 1 avenue de l'ormeteau, 92230 Gennevilliers, France tel: +33 (0)1 41 47 71 61 www.eliwell.eu 2/2 The continuous improvement of our products can cause some variations in this document even without notice. Powered by TCPDF (www.tcpdf.org)

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