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ABB RDCO-02C (64606956) – Product Overview
Product Introduction
The RDCO-02C is a robust digital control relay designed for industrial process automation and electrical control applications. It belongs to ABB’s RDCO series of digital relays, offering reliable switching and precise control in industrial environments.
The RDCO-02C provides enhanced relay switching capabilities with higher current handling compared to its predecessors. It is designed for accurate monitoring, ON/OFF control, and time-delay applications. With its compact and durable design, the module ensures long-term stability even in demanding industrial conditions with fluctuating voltage and temperature.
Product Specifications
| Parameter | Description |
|---|---|
| Model | RDCO-02C |
| Part Number | 64606956 |
| Function | Digital Control Relay |
| Input Voltage | 24–240 V AC/DC |
| Output Type | SPDT Relay Contact |
| Switching Current | 10 A |
| Operating Frequency | 50/60 Hz |
| Control Function | ON/OFF, Time Delay, Load Monitoring |
| LED Indicators | Power and Status |
| Operating Temperature | -20°C to 60°C |
| Protection Class | IP20 |
| Dimensions (WxHxD) | 100 × 80 × 70 mm |
| Weight | 0.55 kg |
| Mounting | DIN Rail / Panel |
| Certifications | CE, UL |
Product Applications
The RDCO-02C relay is ideal for industrial and electrical applications, including:
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Motor, pump, and actuator control in industrial automation systems.
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Switching high-current loads safely and reliably.
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Time-delay and sequencing control in process automation.
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Load monitoring and signaling in electrical panels.
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Integration into modular automation and control systems.
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Industrial environments requiring robust and precise relay operation.
Product Advantages
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High Switching Capacity: Can handle up to 10 A per relay contact, suitable for larger industrial loads.
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Robust and Durable: Reliable performance in industrial environments from -20°C to 60°C.
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Compact Design: Space-efficient for installation in dense control panels.
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Flexible Control Functions: Supports ON/OFF, time-delay, and load monitoring.
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LED Status Indicators: Clear visual feedback for power and relay operation.
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DIN Rail and Panel Mounting: Easy installation in multiple industrial setups.
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Enhanced Safety: CE and UL certified for industrial use.
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Versatile Application: Suitable for motors, pumps, actuators, and other high-current loads.
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Long-Term Reliability: Designed for continuous operation in industrial conditions.
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Easy Integration: Compatible with modular control systems for scalable automation.
Brand and Series Information
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Brand: ABB
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Series: RDCO Series (Digital Control Relays)
Related Models – Same Series or Similar Functionality
| Model | Input Voltage | Output Type | Switching Current | Dimensions (mm) | Weight (kg) | Key Feature |
|---|---|---|---|---|---|---|
| RDCO-01A | 24–240 V AC/DC | SPDT Relay | 5 A | 90 × 70 × 60 | 0.45 | Basic digital relay |
| RDCO-01B | 24–240 V AC/DC | DPDT Relay | 5 A | 90 × 70 × 60 | 0.47 | Dual contact outputs |
| RDCO-01C | 24–240 V AC/DC | SPDT Relay | 5 A | 90 × 70 × 60 | 0.45 | Standard control relay |
| RDCO-03C | 24–240 V AC/DC | DPDT Relay | 5 A | 95 × 75 × 65 | 0.50 | Time-delay functions |
| RDCO-04C | 24–240 V AC/DC | SPDT Relay | 5 A | 90 × 70 × 60 | 0.46 | Integrated monitoring |
Popular Models – Same Brand
| Model | Voltage | Function | Dimensions (mm) | Weight (kg) | Key Feature |
|---|---|---|---|---|---|
| RELAY-01 | 24–240 V AC/DC | General Purpose Relay | 80 × 60 × 50 | 0.40 | Compact control relay |
| RELAY-02 | 24–240 V AC/DC | Time Delay Relay | 90 × 70 × 60 | 0.45 | Delayed switching function |
| RELAY-03 | 24–240 V AC/DC | Safety Relay | 100 × 80 × 65 | 0.55 | Emergency stop and safety applications |
| RELAY-04 | 24–240 V AC/DC | Monitoring Relay | 95 × 75 × 65 | 0.50 | Load monitoring |
| RELAY-05 | 24–240 V AC/DC | High Current Relay | 110 × 90 × 70 | 0.60 | High-current switching |
FAQ – RDCO-02C
Q1: What is the input voltage range for RDCO-02C?
A1: It operates with 24–240 V AC/DC.
Q2: What type of relay output does it provide?
A2: It provides SPDT relay contact output.
Q3: What is the maximum switching current?
A3: Up to 10 A per relay contact.
Q4: Can it operate in harsh industrial environments?
A4: Yes, from -20°C to 60°C.
Q5: Does it have LED indicators for status?
A5: Yes, for both power and relay operation.
Q6: Can the module be mounted on a DIN rail?
A6: Yes, DIN rail and panel mounting are supported.
Q7: Is it suitable for time-delay applications?
A7: Yes, it supports ON/OFF and time-delay functions.
Q8: What are the module’s dimensions and weight?
A8: Dimensions: 100 × 80 × 70 mm, Weight: 0.55 kg.
Q9: Is it certified for industrial safety standards?
A9: Yes, CE and UL certified.
Q10: Can it be used for motor or pump control?
A10: Yes, it is suitable for controlling high-current loads such as motors and pumps.