Dimensions
Power Supply  100 - 240 V AC Switch mode power supply. Average 0.7 W
Purpose of control To control commercial Refrigeration Applications
Construction of Control Electronic control for incorporation for use in Class I and Class II appliance
Automatic Action Micro- disconnection on operation type 1.B
Input
5 inputs: 4 analogue (digital), 1 digital; user specific assignment; Optional: External button input
• Cabinet 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 AC: 16 A resistive/FLA16/LRA72
240 V AC: 10 A resistive/FLA10/LRA60
16(16) A
"DO4" 8 A resistive, FLA2/LRA12, TV-1 8 A resistive, 2(2) A 
"DO5" FLA2/LR A12, TV-1 8 A resistive, 2(2) A
"DO6" FLA2/LRA12, T V-1 8 A resistive, 2(2) A
Max 10 A total "DO4-6"
Probes 
Danfoss NTC sensors and Danfoss ECO accessories (Light, Motion and Door sensors)
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 KoolProg PC software, Docking station and Programming key 
Assembly  Front mounting; Brackets
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 with standard sensors (-40 °C to 200 °C when using NTC 100K sensors)
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 
Over Voltage Category Category II (IEC 60664-1)
Temperature for Ball Pres-
sure Test
According to EN 60730-1, Annex G
For SELV Circuits Input Probes or Digital Input connected to SELV limited energy >15W
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 
EAC
Ukraine
These approvals are only valid when used with recommended Danfoss 
accessories.
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 isolated 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.
User Guide | ERC 112 Refrigeration Controller
6 | BC200686422115en-000802 © Danfoss | DCS (vt) | 2019.07