Danfoss erc 112 - Technical Specifications; Power Supply and Input;Output; Assembly, Display, and Keypad; Operating Conditions and Approvals

User manual ERC 112 refrigeration controller
Dimensions
Power Supply 100 - 240 V a.c. Switch mode power supply. Average 0.7 W
Input
5 inputs: 4 analogue (digital), 1 digital; user specific assignment
• Air/Evaporator/Condenser • Door sensor: all types, user specific
• Light sensor: Danfoss ECO light sensor • Motion sensor
Output
UL60730 EN60730
"DO1" (Compressor relay)
120 V a.c.: 16 A resistive/FLA16/LRA72
240 V a.c.: 10 A resistive/FLA10/LRA60
16(16) A
"DO4" 8 A resistive, FLA2/LRA12, TV-1 8 A resistive, 2(2) A
"DO5" FLA2/LRA12, TV-1 8 A resistive, 2(2) A
"DO6" FLA2/LRA12, TV-1 8 A resistive, 2(2) A
Max 10 A total "DO4-6"
Probes
Danfoss NTC sensors and Danfoss ECO accessories
Danfoss Pt 1000 ohm/0°C
Connectors
Modular connector system for OEM customers, with optional output screw terminal adapter;
Input connector type: Rast2 5 Edge connectors; output connector type: RAST 5 standard
Programming Programming with Danfoss ERC docking station, integrated system
Assembly 3 types for all controls: front mounting; brackets; fully integrated solution (requires OEM specific design of mounting hole)
Display LED display, 3 digit, decimal point and multi functionality icons; °C/°F scale
Keypad 4 buttons (integrated IP65 design), 2 left, 2 right; user programmable
Operating Conditions 0°C to 55°C, 93% rH
Storage Conditions -40°C to 85°C, 93% rH
Range of Measurement -40°C to 85°C
Protection
Front: IP65
Rear: water and dust protection corresponds to IP31, accessibility of connectors limit rear part rating to IP00
Environmental Pollution degree II, non-condensing
Resistance to heat & fire Category D (UL94-V0)
EMC category Category I
Operating Cycles Compressor relay: more than 175,000 at full load (16A (16A))
Approvals
R290/R600a end-use applications employing in
accordance to EN/IEC 60335-2-24, annex CC and EN/IEC
60335-2-89, annex BB
Glow wire according to EN/IEC 60335-1
IEC/EN 60730
UL60730
NSF
CQC
GOST R 60730
These approvals are only valid when using the accessories
approved
30 mm
71 mm
28,5 mm
71 mm
78,25 mm
36,5 mm
78,25 mm
82,25 mm
28 mm
Rear mounting
(Lock with clips)
Front mounting
(Lock with frame)
Technical specs
IMPORTANT NOTE
The inputs are not galvanic separated and are connected directly to the mains supply!
For that reason, door-switches, sensors as well as the cables must fulfil the reinforced insulation requirements.
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DKRCC.ES.RL0.D5.02 / 520H8676 Produced by Danfoss A/S (EL-MSSM/AZ) | April 2014