Technical Specs - Danfoss ERC 112 User Manual

User Guide | ERC 112 Refrigeration Controller

Technical specs

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
5 inputs: 4 analogue (digital), 1 digital; user specific assignment; Optional: External button input
Input • Cabinet air/Evaporator/Condenser
• Light sensor: Danfoss ECO light sensor
"DO1" (Compressor relay)
"DO4"
Output
"DO5"
"DO6"
Danfoss NTC sensors and Danfoss ECO accessories (Light, Motion and Door sensors)
Probes
Danfoss Pt 1000 ohm/0°C
Modular connector system for OEM customers, with optional output screw terminal adapter;
Connectors
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)
Front: IP65
Protection
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-
According to EN 60730-1, Annex G
sure Test
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))
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
Approvals UL60730
NSF
CQC
EAC
Ukraine
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.
Dimensions
6 | BC200686422115en-000802
• Door sensor: all types, user specific
• Motion sensor
UL60730
120 V AC: 16 A resistive/FLA16/LRA72
240 V AC: 10 A resistive/FLA10/LRA60
8 A resistive, FLA2/LRA12, TV-1
FLA2/LRA12, TV-1
FLA2/LRA12, TV-1
These approvals are only valid when used with recommended Danfoss
accessories.
36,5 mm
78,25 mm
71 mm
28,5 mm
Front mounting
(Lock with frame)
EN60730
16(16) A
8 A resistive, 2(2) A
8 A resistive, 2(2) A
8 A resistive, 2(2) A
Max 10 A total "DO4-6"
78,25 mm
82,25 mm
71 mm
30 mm
Rear mounting
(Lock with clips)
© Danfoss | DCS (vt) | 2019.07
28 mm