CAREL iJW Digital Refrigeration Controller
Smart electronic refrigeration temperature control designed for convenient field replacement and new installations. Featuring a built-in configuration wizard, NFC connectivity, optional Bluetooth and advanced refrigeration management.
The Smart Solution for Refrigeration Control
The CAREL iJW Electronic Refrigeration Controller is an advanced digital thermostat designed for commercial refrigeration applications, including refrigerated cabinets, display chillers, freezers and food storage equipment.
Developed for both replacement applications and new refrigeration installations, the CAREL iJW combines intelligent compressor control, temperature regulation, defrost management and convenient parameter configuration in one modern controller platform.
Through CAREL APPLICA, installers can configure, test and maintain compatible controllers using NFC or Bluetooth connectivity. Supported models also allow supervisory communication through TTL or RS485 interfaces.
Relay Options
Flexible hardware selection
Easy Programming
Smartphone-assisted configuration
Wireless Control
On selected Bluetooth versions
Configuration Wizard
Guided initial setup
Choose Your CAREL iJW Controller
iJW Small
Compact controller designed for common refrigeration equipment and field replacement applications.
Suitable for applications requiring straightforward temperature, compressor and defrost control.
iJW Large
Wider controller format offering additional relay outputs and probe capacity for more demanding refrigeration applications.
Suitable for installations requiring more independent control outputs.
Built-in Wizard for Easier Commissioning
One of the most valuable features of the CAREL iJW is its configuration wizard, developed to simplify setup when replacing existing refrigeration controllers or commissioning new installations.
Connect
Use a compatible smartphone with the CAREL APPLICA app and the controller's supported wireless interface.
Configure
Use guided settings to select and adapt the required refrigeration application parameters.
Test & Save
Check supported operating functions and save or share useful controller configurations.
NFC supports configuration read/write interaction; real-time smartphone communication requires a Bluetooth-equipped version.
Key Features & Benefits
Smartphone Configuration
CAREL APPLICA helps technicians configure, test, diagnose and manage supported controllers.
Precise Temperature Control
Digital temperature regulation for refrigerated cabinets, freezers and commercial cooling equipment.
Defrost Management
Programmable defrost control and related status indications for suitable refrigeration configurations.
Multiple Probe Types
Supports compatible NTC, PTC, PT1000, NTC-LT and NTC-HT temperature probes.
Alarm & HACCP Functions
Temperature alarms, controller status monitoring and supported HACCP data functions.
Supervisory Connectivity
TTL or RS485 BMS communication options, with Modbus or model-specific CAREL protocol support.
NFC vs Bluetooth – What's the Difference?
NFC
Near-field configuration
Place a compatible smartphone near the controller for configuration reading and writing.
Available across listed iJW versions
Bluetooth
Real-time wireless interaction
Use a compatible smartphone for supported live monitoring, commands, parameter editing and diagnostic functions.
Available on B-series connectivity versions
Available CAREL iJW Model Range
Expand the controller category below to view CAREL's listed model codes, communication interfaces and wireless features.
iJW Small – 2 Relay Models
| Model | CAREL Code | Communication | Bluetooth |
|---|---|---|---|
| 2N01 | IJWPSA2N01S0724 | TTL / Modbus | No |
| 2B02 | IJWPSA2B02S0519 | BMS / Modbus | Yes |
iJW Small – 4 Relay Models
| Model | CAREL Code | Communication | Bluetooth | Humidity Input |
|---|---|---|---|---|
| 4N01 | IJWPSA4N01S0527 | TTL / Modbus | No | No |
| 4R02 | IJWPSA4R02X1006 | BMS / CAREL | No | No |
| 4B02 | IJWPSA4B02S0523 | BMS / Modbus | Yes | No |
| 4B07 | IJWPSA4B07S0517 | BMS / Modbus | Yes | Yes |
iJW Large – 6 Relay Model
| Model | CAREL Code | Communication | Connectivity |
|---|---|---|---|
| 6B07 | IJWPLA6B07S0516 | BMS / Modbus | NFC + Bluetooth + RTC + Humidity Input |
CAREL APPLICA & CONTROLLA
APPLICA
For installers and service technicians.
Guided configuration, parameter management, alarm information, controller testing and service diagnostics.
CONTROLLA
For everyday equipment users.
Supported temperature setpoint adjustments, refrigeration commands and HACCP-related functions via compatible Bluetooth controllers.
Typical Applications
Important Before Ordering
Confirm the complete CAREL iJW product code, relay count and contact rating, supply voltage, temperature probe type, control application and required communication interface. Bluetooth, real-time clock, humidity measurement and protocol options depend on the specific model.
This refrigeration controller is not a substitute for an independent safety protection device where one is required.
Smart Refrigeration Control. Faster Configuration.
Looking for CAREL iJW digital refrigeration controllers in Malaysia? Contact RNA Engineering & Trading Sdn Bhd for product enquiries, availability and assistance selecting the correct controller for your refrigeration equipment.
Inquiry - CAREL Digital Refrigeration Controller - iJW