Excellent PLC
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Overview
The ABB RDCO-04C 68882915 is a compact and robust communication module designed to facilitate data transmission and network integration within ABB’s industrial automation systems. As part of the RDCO communication board family, it ensures seamless connectivity between the control system and external devices using standardized industrial protocols. This module is particularly valuable for integrating drives, controllers, and I/O devices in a distributed architecture, maintaining consistent performance and communication reliability across complex industrial environments.
With a design optimized for compact installations, the RDCO-04C enables high-speed data exchange, system diagnostics, and remote configuration. The module’s plug-in design allows for easy installation into ABB’s control platforms, helping operators extend system communication capabilities without significant overhead in space or configuration effort.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Name | RDCO-04C |
| Order Code | 68882915 |
| Brand | ABB |
| Product Type | Communication Module |
| Supported Protocols | DDCS (Distributed Digital Control System) |
| Interface Type | Internal slot (drive/controller interface) |
| Operating Voltage | 24 V DC (via control system backplane) |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -25°C to +70°C |
| Mounting | Control cabinet or system backplane |
| Protection Class | IP20 |
| Dimensions | 30 × 95 × 34 mm |
| Weight | 0.1 kg |
| Compatibility | ABB AC drives, PLCs, and automation units |
Applications
The RDCO-04C module is widely deployed in various industries that require reliable communication between automation components:
-
Drives and Motion Control Systems
Enables real-time data transfer between variable frequency drives (VFDs) and controllers, ensuring precise control and diagnostics. -
Power Generation Facilities
Used for monitoring and controlling turbine, generator, and auxiliary equipment communication systems. -
Water and Wastewater Treatment Plants
Facilitates networked sensor and actuator communication across distributed plant zones. -
Chemical and Petrochemical Processing
Supports large-scale systems with high-reliability demands for communication between safety and control systems. -
Automotive and Discrete Manufacturing
Ensures fast communication for robotic arms, CNC machines, and production lines. -
HVAC and Infrastructure Automation
Integrates with environmental control systems for real-time data sharing and control feedback.
Advantages
-
High Integration Capability
Seamlessly interfaces with ABB drives and control platforms without the need for external converters. -
Compact and Lightweight
Minimal physical footprint makes it ideal for space-constrained control cabinets. -
Reliable Protocol Support
Utilizes DDCS for stable and fast communication, enabling deterministic control. -
Low Power Consumption
Efficient module operation helps minimize energy costs and heat generation. -
Easy Maintenance and Replacement
Plug-in design allows for quick swap and minimal downtime during service. -
Versatile Application Range
Applicable across multiple industries, supporting ABB’s modular system approach.
Frequently Asked Questions (FAQ)
Q1: What is the main function of the RDCO-04C module?
A1: It acts as a communication interface for ABB automation systems using DDCS protocols, enabling data exchange between controllers and field devices.
Q2: What types of ABB systems is this module compatible with?
A2: It is compatible with ABB drives (such as ACS800/880), PLCs, and Symphony Plus DCS platforms.
Q3: How is the module installed?
A3: It is installed in a dedicated communication slot on the drive or control system backplane.
Q4: What communication protocol does the RDCO-04C use?
A4: It supports ABB’s proprietary DDCS protocol.
Q5: What is the physical size of this module?
A5: The module measures 30 × 95 × 34 mm.
Q6: How much does it weigh?
A6: The module weighs approximately 0.1 kg.
Q7: Does it support redundancy?
A7: It supports communication redundancy depending on the system architecture it is integrated into.
Q8: Is firmware upgrade required for compatibility?
A8: It may require firmware updates depending on the drive firmware version—refer to the ABB documentation.
Q9: What is the operating voltage?
A9: 24 V DC, typically supplied via the backplane.
Q10: Is technical support available for RDCO-04C?
A10: Yes, ABB offers full lifecycle support including documentation, firmware updates, and integration assistance.
Related Models (Same Series or Functionality)
| Model | Description | Function | Weight | Dimensions |
|---|---|---|---|---|
| RDCO-01C | Serial communication board | Serial protocol interface | 0.10 kg | 30 × 95 × 34 mm |
| RDCO-02C | General-purpose communication board | Data communication | 0.11 kg | 30 × 95 × 34 mm |
| RDCO-03C | DDCS communication board | Internal control networking | 0.10 kg | 30 × 95 × 34 mm |
| RDCO-05C | Redundant comm. board for drives | Dual-channel communication | 0.11 kg | 30 × 95 × 34 mm |
| RDCO-06C | Enhanced DDCS module | High-speed internal comms | 0.12 kg | 30 × 95 × 34 mm |
| RDCO-07C | Fiber-optic interface module | Long-distance data link | 0.13 kg | 30 × 95 × 34 mm |
Popular ABB Models (Same Brand)
| Model | Description | Function | Weight | Dimensions |
|---|---|---|---|---|
| AI810 | Analog input module (8 channels) | Signal acquisition | 1.0 kg | 120 × 100 × 35 mm |
| PM864 | AC 800M high-speed processor unit | Real-time control | 1.6 kg | 230 × 180 × 50 mm |
| CI854A | PROFIBUS-DP communication interface | Fieldbus gateway | 1.2 kg | 180 × 120 × 40 mm |
| DO820 | 16-channel digital output module | Signal output | 1.1 kg | 120 × 100 × 35 mm |
| TU849 | Extended termination unit | I/O base terminal | 0.9 kg | 140 × 100 × 40 mm |
| TP830 | Termination panel for AC800M | Field wiring connection | 0.85 kg | 130 × 110 × 45 mm |
