AKO Darwin 4-relay panel controller 71 x 29 mm: AKO electronic controller for a 71 x 29 mm cut-out with compressor, fan, defrost and auxiliary relays, 3 inputs and versions with clock and Modbus.
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AKO Darwin 4-relay panel controller 71 x 29 mm
Price on request
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Description
AKO Darwin 4-relay panel controller
AKO Darwin four-relay electronic controller for panel mounting (71 x 29 mm cut-out). It manages compressor, fans, defrost and a configurable auxiliary relay (alarm, light, 2nd defrost or pump-down solenoid), with up to three probes. -RC versions add a real-time clock to schedule defrosts and RS485 Modbus communication; -P versions have higher-power relays for compressor and fans.
Main features
- Compressor, fan, defrost and configurable auxiliary relays
- Defrost by compressor stop, air, heaters or reverse cycle; optional 2nd evaporator
- Up to 3 probes (end of defrost and 2nd evaporator) or digital inputs
- Display in ºC or ºF with decimal point
- NTC or PTC probe selectable by parameter, with calibration
- Start-up wizard with the most common applications (soft drinks, fruit and vegetables, frozen food…)
- Configurable digital inputs: door, external alarm, remote defrost, ECO mode or fast cooling
- Parameter copy with the AKO-D14918 programming key
- -RC versions with real-time clock (6 scheduled defrosts) and RS485 Modbus
Applications
- Chilled or frozen applications
- Ventilated refrigerated units
- Small cold rooms
Versions and references
| AKO reference | Version |
|---|---|
| AKO-D14423 | 230 V~, 4 x 6 A relays |
| AKO-D14420 | 120 V~ |
| AKO-D14412 | 12 V |
| AKO-D14412-RC | 12 V with clock and RS485 Modbus |
| AKO-D14423-RC | 90-240 V~ with clock and RS485 Modbus |
| AKO-D14423-P | 90-240 V~, power relays (compressor 16 A, fans 8 A) |
| AKO-D14423-P-RC | 90-240 V~, power relays, clock and RS485 Modbus |
See the specifications table for technical data.
Downloads
- Darwin controllers datasheet (PDF, 2.4 MB)
- Darwin user manual (PDF, 9.3 MB)
- Darwin 4 power relays installation instructions (PDF, 774 KB)
- Darwin with clock, communication and 4 relays installation instructions (PDF, 791 KB)
Price on request: add it to your quote request and we will reply with price and lead time.
Specifications
| Reference | AKO-D14423 |
|---|---|
| Brand | AKO |
| Range | AKOCONTROL Darwin |
| Relays | 4: compressor, fans, defrost and auxiliary (6 A SPST 5(4) A; -P versions: compressor 16 A and fans 8 A) |
| Power supply | 230 V~, 120 V~, 12 V or 90-240 V~ depending on version |
| Inputs | 1 probe + 2 probes or digital inputs |
| Communications | RS485 Modbus on -RC versions |
| Mounting | Panel, with fixing clips |
| Panel cut-out | 71 x 29 mm |
| Front dimensions | 79 x 38 mm |
| Protection rating | IP65 (front) |
| Probes | NTC/PTC selectable (1 NTC probe included) |
| Measuring range | NTC -50.0 to 99.9 ºC; PTC -50.0 to 150 ºC |
| Resolution | 0.1 ºC |
| Display | Red, 3 digits with sign and status LEDs |
| Operating temperature | -10 to 50 ºC, humidity < 90% |
| Connection | Screw terminals, cables up to 2.5 mm² |
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