Danfoss Optyma AK-RC 205C User Manual

Ordering
Controller
Accessories (for spares and replacement purposes):
Model Description Comments Code no.
AK-RC 204B AK-RC 204B Gen. 2,5 O/P, Single phase
Includes:
• 1 x 1.5 m, NTC 10K sensor
• 1 x 3 m, NTC 10K sensor
080Z5001
AK-RC 205C AK-RC 205C Gen. 2,5 O/P, Single phase 080Z5002
Name Features Qty Code no.
3.5 m, NTC 10K Sensor Thermo plastic rubber probe 1 084N3210
8.5 m, NTC 10K sensor Thermo plastic rubber probe 50 084N3208
1.5 m, NTC 10K sensor Stainless steel probe 150 084N3200
8 | AN41473467835501-000102
© Danfoss | Climate Solutions | 2022.08
Technical specications
Features Specications
Power supply 230 V~ ± 10%, 50 Hz ± 5%
Maximum input power in the operation 6.3 VA
Maximum nominal current 15 A
Relay SSV / DEFROST - SPDT - 20 A
NO EN60730-1: 15 (15) A 250 V~
NC EN60730-1: 15 (13) A 250 V~
Relay FAN - SPST - 16 A EN60730-1: 12 (9) A 250 V~
Relay COOL - SPST - 16 A EN60730-1: 12 (9) A 250 V~
Relay AUX 1 - SPDT - 20 A
NO EN60730-1: 15 (15) A 250 V~
NC EN60730-1: 15 (13) A 250 V~
Relay AUX 2 - SPDT - 16 A
NO EN60730-1: 12 (9) A 250 V~
NC EN60730-1: 10 (8) A 250 V~
No. of relay operations EN60730-1:100.000 operations
Probe temperature range -50.0 – +99.9 °C
Resolution, setting and dierential 0.1 °C
Thermometric precision ±1 °C
Loading tolerance of the NTC probe at 25 °C ±0.4 °C
Working ambient temperature
AK-RC 204B -10 – +50 °C
AK-RC 205C -10 – +45 °C
Storage ambient temperature -30 – +60 °C
Protection degree IP 65
Installation category II s/ EN 60730-1
Pollution degree II s/ EN 60730-1
Control device classication
Built-in assembly, with Type 1.B automatic operation action feature, for use in clean situations,
logical support (Software) class A and continuous operation. Degree of contamination 2 acc. to
UNE-EN 60730-1.
Double isolation between power supply, secondary circuit and relay output.
Temperature during ball-pressure test
Accessible parts: 75 °C
Parts which position active elements: 125 °C
Current of radio jamming suppression tests 270 mA
Voltage and current as per EMC tests 207 V, 17 mA
Type of assembly Fixed internal
MODBUS address Shown on label
Dimensions 290 mm (W) x 141 mm (H) x 84.4 mm (D)
Internal buzzer Yes

Danfoss Optyma AK-RC 205C Specifications

General

Brand	Danfoss
Model	Optyma AK-RC 205C
Category	Temperature Controller
Language	English