Carel IJWPSA2B02S0519 iJW Refrigeration Temperature Controller
The Carel IJWPSA2B02S0519 is a compact iJW refrigeration temperature controller designed for commercial refrigeration service, retrofit and new installation work. Built for refrigerated cabinets, bottle coolers, plug-ins, chest freezers and display cases, the iJW range is designed to simplify replacement controller setup through built-in Bluetooth, NFC and configuration wizard functions.
This model is the small 2 relay Bluetooth controller version, with 115/230V power supply, removable terminals, RTC real-time clock, BMS serial connection with Modbus protocol, NFC and Bluetooth connectivity. It can be configured from the front keypad or via smartphone using the Carel APPLICA app, helping technicians save time during setup, testing and maintenance.
Key Features
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Carel iJW refrigeration controller
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Small panel-mount format
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2 relay outputs
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Suitable for commercial refrigeration cabinets and display units
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Designed for new installations and field replacements
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Native Bluetooth and NFC connectivity
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Built-in setup wizard for faster commissioning
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Compatible with Carel APPLICA app for installer configuration
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Supports Carel CONTROLLA app for end-user monitoring and HACCP records
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Front keypad operation with capacitive touch design
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BMS serial connection with Modbus protocol
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Compatible with NTC, PTC and PT1000 probes
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Removable terminals for easier installation
Specifications
| Item | Specification |
|---|
| Brand | Carel |
| Model / Part Number | IJWPSA2B02S0519 |
| Range | Carel iJW |
| Product Type | Refrigeration Temperature Controller |
| Format | Small panel-mount controller |
| Relay Outputs | 2 |
| Probe Type | NTC / PTC / PT1000 |
| Inputs | 2 probes + 1 digital input + 1 multi input |
| Power Supply | 115/230V, 50/60Hz |
| RTC | Yes |
| Serial | BMS |
| Protocol | Modbus |
| NFC | Yes |
| Bluetooth | Yes |
| Terminals | Removable |
| Front Interface | Capacitive touch display / keypad |
| Approx. Dimensions | 84.66 x 84.66 x 39.75 mm |
| Category | Refrigeration → Refrigeration Components → Electrical & Controls |
Replacement / Retrofit Use
The IJWPSA2B02S0519 is marketed as a field replacement controller suitable for retrofitting display cabinets, bottle coolers, plug-ins, refrigerators, chest freezers and similar refrigeration applications. Public supplier notes list it as an upgrade replacement for several common refrigeration controllers, including selected Full Gauge, Danfoss, Dixell, Eliwell and KE2 models.
Applications
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Commercial refrigeration cabinets
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Display cases and showcases
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Bottle coolers
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Plug-in refrigeration units
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Chest freezers
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Food storage refrigeration
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Retrofit refrigeration controller replacement
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Temperature control, defrost and service monitoring
The Carel IJWPSA2B02S0519 gives refrigeration technicians a smart, modern replacement controller with Bluetooth setup, NFC access, Modbus connectivity and flexible probe support. It is a strong option for service teams upgrading older cabinet controllers or installing new commercial refrigeration controls.
