Data - Danfoss EKC 202 Manual

Data

Supply voltage 230 V a.c. +10/-15 %. 1,5 VA, 50/60 Hz
Pt 1000 or
Sensors PTC (1000 ohm / 25°C) or
NTC-M2020 (5000 ohm / 25°C)
Measuring range -60 to +99°C
Controller
Accuracy
Pt 1000 sensor
Display LED, 3 digits
Signal from contact functions
Requirements to contacts: Gold plating
Digital inputs
Cable length must be max. 15 m
Use auxiliary relays when the cable is longer
Max.1,5 mm
Power current terminals are mounted on the circuit
Electrical con-
board.
nection cable
Max. 1 mm 2
Low current terminals are with plugs
DO1.
Refrigeration
DO2. Defrost
Relays
DO3. Fan
DO4. Alarm or
light
0 to +55°C, During operations
-40 to +70°C, During transport
Environments
20 - 80% Rh, not condensed
No shock influence / vibrations
IP 65 from front.
Density
Buttons and packing are imbedded in the front.
Escapement
reserve for the 4 hours
clock
EU Low Voltage Directive and EMC demands re CE-
marking complied with
Approvals
LVD tested acc. EN 60730-1 and EN 60730-2-9, A1, A2
EMC tested acc. EN50082-1 and EN 60730-2-9, A2
* DO1 and DO2 are 16 A relays. DO3 and DO4 are 8 A relays. Max. load must be keept.
** Gold plating ensures make function with small contact loads
*** UL-approval based on 30000 couplings
EKC 202
±1 K below -35°C
±0,5 K between -35 to +25°C
±1 K above +25°C
±0.3 K at 0°C
±0.005 K per grad
multi-core cable on supply and relays.
2
on sensors - and DI inputs.
CE UL ***
(250 V a.c.) (240 V a.c.)
10 A Resistive
10 (6) A
5FLA, 30LRA
10 A Resistive
10 (6) A
5FLA, 30LRA
6 A Resistive
6 (3) A 3FLA, 18LRA
131 VA Pilot duty
4 (1) A 4 A Resistive
Min. 100 mA** 131 VA Pilot duty
Manual RS8DZ602 © Danfoss 08-2010
Weight = 200 g
15