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Elitech ECB-1000 Cold Storage Control Board
The Elitech ECB-1000 Series is an integrated cold storage and commercial refrigeration control solution designed to manage the major electrical functions of a cold room from one centralized controller.
The series includes ECB-1000Q, ECB-1000S, ECB-1000 Plus and ECB-1000 Plus Cloud, providing solutions for temperature control, compressor operation, defrost, evaporator fan, lighting, alarms and refrigeration system monitoring.
ECB-1000Q ECB-1000S ECB-1000 Plus ECB-1000 Plus Cloud Up to 3HP Cold Room Control❄️ All-in-One Cold Room Refrigeration Control
A cold room requires several electrical functions to operate together correctly. The Elitech ECB-1000 series combines these important refrigeration functions into a centralized electrical control solution.
Compressor
Defrost
Evaporator Fan
Cold Room Light
Alarm
🌡️ Room Temperature Control
⚙️ Compressor Management
❄️ Electric / Hot-Gas Defrost Support
💨 Evaporator Fan Control
💡 Cold Room Lighting
🚨 Alarm Functions
🕐 Real-Time Clock Defrost Scheduling
🌙 ECO / Energy-Saving Mode
🌐 RS-485 Communication on Supported Models
📋 Elitech ECB-1000 Series Models
The different ECB-1000 models share the same general purpose of cold-storage refrigeration control, but their electrical capacity, inputs, communication and smart monitoring functions are different.
ECB-1000Q – Integrated Cold Storage Controller
The Elitech ECB-1000Q is an integrated cold-storage control board for suitable small and medium refrigeration applications.
It provides dedicated connections for the room temperature sensor, defrost sensor and door switch, together with outputs for the compressor, defrost system, evaporator fan, cold-room light and alarm.
🌡️ Dual Sensors
Room temperature and evaporator / defrost temperature sensing.🚪 Door Input
Dedicated cold-room door-switch input.⚙️ Compressor
Integrated compressor control for suitable cold-room applications.❄️ Defrost
Dedicated refrigeration defrost control output.💨 Fan
Dedicated evaporator-fan control.🚨 Alarm
Dedicated alarm output for refrigeration monitoring.The ECB-1000Q is an earlier ECB-series configuration and published electrical specifications may differ according to product revision. Check the electrical label/manual supplied with the actual controller before installation.
ECB-1000S – 3HP Cold Room Controller with RS-485
The ECB-1000S is a 3HP-class cold-room controller combining refrigeration equipment control with RS-485 communication.
| Specification | ECB-1000S |
|---|---|
| Power Supply | 100–240VAC, 50/60Hz |
| Power Consumption | 5W |
| Measuring Range | -45°C to +99°C |
| Control Range | -40°C to +90°C |
| Accuracy | ±1°C |
| Temperature Probe | Yes |
| Defrost Probe | Yes |
| Door Switch Input | Yes |
| Compressor Output | Up to 3HP |
| Defrost Output | 8A |
| Fan Output | 5A |
| Light Output | 5A |
| Alarm Output | 5A |
| RS-485 | Yes |
| HACCP Function | Yes |
| Operating Temperature | -5°C to +60°C |
| Dimensions | 261 × 167.5 × 95 mm |
Choose the ECB-1000S when you require the familiar integrated cold-room control functions together with RS-485 communication and HACCP functionality.
ECB-1000 Plus – Advanced 3HP Cold Room Control Panel
The Elitech ECB-1000 Plus is the more advanced single-phase electrical control panel in the ECB-1000 family. It is designed for refrigeration equipment with compressors up to 3HP.
Compared with the ECB-1000S, the Plus platform provides higher-capacity defrost, fan, light and alarm outputs together with multifunction digital inputs and RS-485 Modbus-RTU communication.
| Specification | ECB-1000 Plus |
|---|---|
| Power Supply | 100–250 / 256VAC, 50/60Hz* |
| Measuring Range | -49°C to +119°C |
| Control Range | -40°C to +99°C |
| Accuracy | ±1°C (-20°C to +50°C); ±1.5°C outside this range |
| Sensor Type | NTC 10kΩ at 25°C, B=3435K |
| Sensor Inputs | Temperature + Defrost |
| Digital Inputs | 2 Multifunction Inputs |
| Compressor Output | Up to 3HP |
| Defrost Output | 30A |
| Fan Output | 16A |
| Light Output | 16A |
| Alarm Output | 10A |
| Communication | RS-485 / Modbus-RTU |
| Operating Temperature | -10°C to +65°C |
| Storage Temperature | -20°C to +75°C |
| Protection | IP65 |
| Dimensions | Approx. 261–265 × 167.5 × 92–95 mm* |
Elitech's current product page and 2026 selection guide show minor differences in the published supply-voltage and enclosure dimensions. Always use the nameplate and documentation supplied with the actual controller for final electrical installation.
ECB-1000 Plus Cloud – Wi-Fi Remote Monitoring Version
The ECB-1000 Plus Cloud extends the Plus platform with 2.4GHz Wi-Fi networking for connected refrigeration applications.
The connected platform allows supported systems to use Elitech's Cloud / App environment for remote monitoring and parameter management.
Cold Room Equipment
↓
ECB-1000 Plus Cloud
↓
2.4GHz Wi-Fi
↓
Elitech Cloud / App
This provides a useful solution where refrigeration-system information needs to be accessed remotely rather than only from the cold-room controller itself.
✨ Main Cold Storage Control Functions
🌡️ Temperature Control
Room temperature sensing provides automatic refrigeration control according to programmed operating parameters.⚙️ Compressor Control
ECB-1000S and Plus models support suitable single-phase compressor applications up to 3HP.❄️ Defrost Management
Supports automatic refrigeration defrost management with dedicated defrost-temperature sensing.🔥 Electric / Hot-Gas Defrost
Current ECB-1000S and Plus platforms support electric and hot-gas defrost configurations.💨 Evaporator Fan Control
Dedicated fan output coordinates evaporator-fan operation with refrigeration and defrost conditions.💡 Cold Room Lighting
Integrated lighting output provides convenient cold-room lighting control.🚨 Alarm Functions
High/low temperature and other supported alarm functions help identify abnormal cold-room conditions.🕐 Real-Time Clock
Clock-based operation supports scheduled refrigeration functions such as defrost.🌙 ECO Mode
ECO functionality provides an additional operating mode for suitable refrigeration applications.🌐 RS-485 Communication
ECB-1000S and current Plus models provide RS-485 communication capability.⚡ Why Choose ECB-1000 Plus?
The ECB-1000 Plus represents a significant upgrade in electrical output capability compared with the ECB-1000S.
30A Defrost Output
Higher defrost output capacity for compatible refrigeration defrost applications.16A Fan Output
Increased fan-output capacity compared with ECB-1000S.16A Lighting Output
Higher-capacity cold-room lighting output.10A Alarm Output
Higher alarm-output rating than the ECB-1000S.2 Multifunction Inputs
Two configurable digital inputs provide greater system configuration flexibility.RS-485 Modbus-RTU
Provides communication capability for compatible refrigeration monitoring systems.🏪 Typical Applications
🧊 Cold Rooms
Integrated temperature, compressor, defrost and fan management for compatible cold-room installations.🥶 Freezer Rooms
Suitable for low-temperature systems requiring automatic defrost and evaporator-fan control.🍎 Food Storage
Cold-storage temperature control for food and beverage refrigeration facilities.🥩 Commercial Refrigeration
Integrated refrigeration control for suitable commercial and industrial cooling equipment.🍽️ Restaurants & Hotels
Suitable for compatible walk-in chiller and freezer-room installations.📦 Refrigerated Storage
Centralized equipment management for refrigerated storage-room applications.🎯 How to Select the Correct ECB-1000 Model
1️⃣ Compressor Capacity
Confirm compressor horsepower, supply voltage and electrical load before selecting the controller.2️⃣ Defrost Load
Check the electrical load of the defrost heaters or hot-gas defrost configuration.3️⃣ Fan & Lighting Load
Compare the connected fan and lighting loads with the controller output ratings.4️⃣ Communication
Select an RS-485 model when connection to a compatible monitoring or supervisory system is required.5️⃣ Remote Monitoring
Choose the applicable ECB-1000 Plus Cloud version when Wi-Fi / cloud connectivity is required.6️⃣ Existing Controller
For replacement applications, provide the complete model, wiring diagram and existing equipment information.Although ECB-1000 models have a similar appearance, their terminal arrangements, input functions and electrical output capacities are not identical. Do not replace one model with another based only on appearance. Always check the complete model and wiring requirements first.
Elitech ECB-1000 Cold Room Controller Supplier Malaysia
RNA Engineering & Trading Sdn Bhd supplies Elitech cold-storage controllers, refrigeration control boards, temperature controllers, sensors and HVACR spare parts for commercial refrigeration and cold-room systems.
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