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- 70BA01C-S
- Bus End Module
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- 170 × 120 × 45 mm
- 0.85kg
- HESG447260R2/HE667102-318
- Xiamen, China
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ABB 70BA01C-S (HESG447260R2 / HE667102-318)
Product Description and Technical Documentation
1. Product Overview
The ABB 70BA01C-S, identified by part numbers HESG447260R2 and HE667102-318, is a high-reliability industrial electronic module designed for use in control, monitoring, and protection systems within complex automation and power environments. This product is typically installed in centralized control cabinets and distributed control systems where stable signal processing and long-term operational consistency are required.
The design philosophy of the 70BA01C-S emphasizes robust construction, electrical stability, and compatibility with legacy and modern control architectures. It is widely adopted in systems that demand continuous operation and predictable performance over long service cycles.
2. Technical Parameters
| Parameter | Specification |
|---|---|
| Model | 70BA01C-S |
| Reference Numbers | HESG447260R2 / HE667102-318 |
| Product Type | Control / Interface Module |
| Rated Supply Voltage | 24 V DC |
| Operating Voltage Range | 18 – 32 V DC |
| Power Consumption | ≤ 6 W |
| Signal Type | Analog / Digital Mixed Signals |
| Input Channels | 8 configurable channels |
| Output Channels | 4 signal outputs |
| Signal Accuracy | ±0.5% |
| Response Time | ≤ 10 ms |
| Isolation Voltage | 1500 V |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Tolerance | 5–95% non-condensing |
| Mounting Method | Rack / Panel Mounted |
| Connection Method | Plug-in terminal blocks |
| Dimensions (H × W × D) | 170 × 120 × 45 mm |
| Weight | 0.85 kg |
| Protection Class | IP20 |
3. Detailed Product Introduction
The 70BA01C-S is engineered as a signal processing and interface module within industrial automation systems. It acts as a stable intermediary between field devices and higher-level control units, ensuring that signals are accurately transmitted, conditioned, and isolated where required.
The internal structure uses industrial-grade electronic components, reinforced insulation paths, and a rigid housing designed to minimize vibration and thermal stress. This allows the module to maintain consistent electrical characteristics even in electrically noisy environments.
Its modular form factor allows seamless integration into existing system racks, enabling easy replacement, expansion, or system upgrades without extensive rewiring.
4. Product Applications
The 70BA01C-S is commonly used in the following applications:
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Distributed Control Systems (DCS)
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Power generation and substation automation
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Process automation in chemical and petrochemical plants
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Industrial monitoring and diagnostics systems
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Energy management and load supervision systems
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Retrofit and modernization of legacy control systems
Its flexibility makes it suitable for both continuous process industries and discrete manufacturing environments.
5. Product Advantages
Key advantages of the ABB 70BA01C-S include:
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High Signal Stability: Ensures accurate data transmission under fluctuating load conditions.
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Electrical Isolation: Protects sensitive control electronics from voltage spikes and interference.
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Compact Modular Design: Saves cabinet space and simplifies system layout.
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Long Service Life: Designed for extended operation with minimal performance drift.
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Ease of Maintenance: Plug-in design allows fast replacement and reduced downtime.
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Wide Compatibility: Works with both modern and legacy control platforms.
6. Brand and Product Series
| Attribute | Description |
|---|---|
| Brand | ABB |
| Product Series | Industrial Control and Interface Modules |
This product belongs to a family of industrial control interface modules designed for integration into complex automation and electrical control systems.
7. Recommended Related Models (Same Series or Similar Function)
| Model | Function Type | Supply Voltage | Channels | Weight (kg) |
|---|---|---|---|---|
| 70BA02C-S | Enhanced Interface Module | 24 V DC | 12 I/O | 0.90 |
| 70BA03C-S | High-Speed Control Module | 24 V DC | 16 I/O | 1.00 |
| 70BE01C-S | Signal Conditioning Module | 24 V DC | 8 I/O | 0.80 |
| 70BF01C-S | Monitoring Interface Module | 24 V DC | 6 I/O | 0.75 |
| 70BC01C-S | Digital Input Module | 24 V DC | 16 DI | 0.70 |
8. Popular Models from the Same Brand
| Model | Product Type | Rated Voltage | Key Function | Weight (kg) |
|---|---|---|---|---|
| CI801 | Communication Interface | 24 V DC | Fieldbus Integration | 0.40 |
| AI810 | Analog Input Module | 24 V DC | Signal Acquisition | 0.35 |
| AO810 | Analog Output Module | 24 V DC | Control Signal Output | 0.35 |
| DI810 | Digital Input Module | 24 V DC | Status Monitoring | 0.30 |
| DO810 | Digital Output Module | 24 V DC | Actuator Control | 0.30 |
9. Frequently Asked Questions (FAQ)
Q1: What is the main function of the 70BA01C-S?
A: It serves as a control and interface module for processing and transmitting industrial signals.
Q2: Is this module suitable for continuous operation?
A: Yes, it is designed for 24/7 industrial operation.
Q3: What type of signals does it support?
A: It supports both analog and digital signals.
Q4: Can it be used in power industry applications?
A: Yes, it is widely used in power generation and substation control systems.
Q5: What is the required supply voltage?
A: The module operates on 24 V DC.
Q6: Does it provide electrical isolation?
A: Yes, internal isolation protects control systems from electrical disturbances.
Q7: How is the module mounted?
A: It is designed for rack or panel mounting.
Q8: Is it compatible with older control systems?
A: Yes, it supports integration with legacy systems.
Q9: What maintenance does it require?
A: Routine inspection and ensuring clean electrical connections are sufficient.
Q10: Can this module be replaced without shutting down the entire system?
A: In many systems, it supports modular replacement depending on system architecture.