ABB 3BHB045647R0001
Product Name
ABB 3BHB045647R0001 I/O Interface Module
Product Description
The ABB 3BHB045647R0001 is a high-reliability I/O interface module, belonging to ABB’s industrial automation DCS accessory series. It is designed to act as a communication bridge between the main control unit and distributed I/O modules, realizing centralized data transmission and signal conversion. The module integrates high-speed data bus circuits and isolation protection units, featuring strong anti-interference performance and stable data transmission capability. It supports seamless connection with ABB AC 800M/AC 800F DCS platforms and various analog/digital I/O cards, effectively expanding the signal access capacity of the control system. With a compact modular design, it is easy to install and maintain, and is widely applied in petrochemical, power generation, metallurgical and other industrial fields, ensuring efficient data interaction between the upper control layer and the field device layer.
Product Parameters
| Parameter Category | Specific Parameter |
|---|---|
| Power Supply Voltage | 24 V DC (±10% tolerance) |
| Working Temperature Range | -30°C ~ +70°C |
| Storage Temperature Range | -40°C ~ +85°C |
| Communication Protocol | ABB Industrial Ethernet, PROFIBUS DP |
| Data Transmission Rate | Up to 100 Mbps (Ethernet), 12 Mbps (PROFIBUS DP) |
| Maximum Connected I/O Modules | 32 units |
| Supported Signal Types | 4-20 mA, 0-10 V, 24 V DC digital signals |
| Isolation Type | Channel-to-channel isolation, signal-to-power isolation |
| Protection Level | IP20 (cabinet-mounted) |
| MTBF (Mean Time Between Failures) | ≥ 180,000 hours |
Specifications
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Mechanical Specifications
- Dimensions (L×W×H): 145 mm × 115 mm × 40 mm
- Installation Method: 35 mm standard DIN rail mounting
- Weight: Approximately 0.7 kg
- Housing Material: Flame-retardant ABS plastic (UL94 V-0 rating) + metal shielding plate
- Connector Type: Backplane bus connector + plug-in terminal block
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