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- ABB
- 70BK03C-E
- Bus Coupling Module
- Switzerland
- 250 × 170 × 157.4 mm
- 0.447kg
- HESG447440R1
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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ABB 70BK03C-E HESG447440R1 Bus Coupling Module
Product Overview
The ABB 70BK03C-E (Part No: HESG447440R1) is a high-performance bus coupling module designed to interface the PROCONTROL P distributed control system (DCS) with serial RS232 communication-based devices. With its modular plug-in design and robust industrial construction, it ensures reliable, high-speed data transmission while supporting essential process control operations.
As part of ABB’s renowned PROCONTROL P system family, this module offers hot-swap capability, automatic initialization, and error-resistant data handling. It is engineered for enduring performance in power plants, chemical industries, and large-scale automation networks where system reliability and data accuracy are crucial.
Applications
The 70BK03C-E module is ideally suited for:
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Industrial automation systems with serial RS232 interface requirements
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Integration of legacy field devices into DCS/SCADA networks
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Power generation and utility control centers
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Petrochemical, refinery, and chemical process automation
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Water and wastewater treatment facilities
Advantages
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Plug-and-Play Design: Quick installation with self-initialization
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RS232 Interface: Standard serial connection widely supported in industrial systems
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Hot-Swappable: Easily replaceable without halting system operations
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Compact & Lightweight: Saves cabinet space, minimizes load
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Reliable ABB Quality: Backed by ABB’s global reputation and technical support
Brand Background
ABB (Asea Brown Boveri) is a global leader in industrial automation and electrification. The PROCONTROL P line is ABB’s robust, long-established DCS solution designed for high-stability environments such as power plants and process industries. ABB offers full lifecycle support and outstanding durability across its control products.
Technical Specifications
Parameter Table
| Parameter | Specification |
|---|---|
| Model Number | 70BK03C-E |
| Part Number | HESG447440R1 |
| Brand | ABB |
| Communication Interface | RS232 Serial |
| Supported Baud Rate | 19 200 baud |
| Module Type | Plug-in Module |
| Mounting Type | Rack-mounted (PROCONTROL P Rack) |
| Hot Swappable | Yes |
| Country of Origin | Sweden |
| Dimensions (L × W × H) | 250 × 170 × 157.4 mm |
| Weight | 0.447 kg |
| Power Supply | Powered via PROCONTROL rack bus |
| Operating Temperature | -20 °C to +70 °C |
| Warranty | 1–2 Years |
Related Models in the Same or Compatible Series
| Model | Part Number | Interface | Dimensions (cm) | Weight (kg) |
|---|---|---|---|---|
| 70BK03C-E/R3 | HESG447440R3 | RS485 | 25 × 17 × 15.74 | 0.45 |
| 70BK06A-ES | HESG332194R0001 | PROFIBUS DP | 23 × 15 × 14 | 0.50 |
| 70BK03B-ES | HESG447271R0002 | RS232 Alarm Module | 25 × 17 × 15.74 | 0.44 |
| 88QT03C-E | GJR2374500R2111 | RS232/RS485 | 26 × 18 × 16 | 0.48 |
| 70WB01/R1 | HESG447308R0002 | Bus Telegram Coupler | 24 × 16 × 15 | 0.46 |
Popular ABB Models (Same Brand)
| Model | Part Number | Function | Dimensions (cm) | Weight (kg) |
|---|---|---|---|---|
| 70EA02-E/R1 | HESG447308R0002 | Analog Input (1 Channel) | 12 × 5 × 15 | 0.20 |
| 70EB01-E/R1 | HESG447310R0001 | Binary Input (1 Channel) | 12 × 5 × 15 | 0.18 |
| 70AS06/R1 | HESG447330R0001 | Compact Drive Module | 20 × 10 × 8 | 0.35 |
| 70WB01/R1 | HESG447308R0002 | Control Room Coupler | 24 × 16 × 15 | 0.46 |
| 70CP01-ES | HESG332250R0001 | CPU for PROCONTROL P | 30 × 18 × 12 | 0.75 |
Frequently Asked Questions (FAQ)
Q1: What is the role of the 70BK03C-E module?
A1: It links PROCONTROL P systems to RS232 serial devices, enabling bidirectional data communication.
Q2: Can the module be replaced during system operation?
A2: Yes, it supports hot-swap functionality, allowing safe replacement without power-down.
Q3: What is the supported baud rate?
A3: The module operates at a stable 19 200 baud.
Q4: Is this model compatible with RS485 devices?
A4: No, for RS485 connections, use the 70BK03C-E/R3 variant.
Q5: What are the module’s physical dimensions?
A5: 25 cm (L) × 17 cm (W) × 15.74 cm (H).
Q6: What is the weight of the module?
A6: It weighs approximately 0.447 kg.
Q7: How is it powered?
A7: It draws power from the PROCONTROL system rack via the backplane bus.
Q8: Where is it manufactured?
A8: The unit is produced in Sweden under ABB’s quality standards.
Q9: In which industries is it commonly used?
A9: Widely used in power generation, petrochemicals, water treatment, and process automation.
Q10: Does ABB provide installation support?
A10: Yes, ABB offers full documentation and global technical assistance for setup and operation.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.