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Product Overview
The ABB 3BHE027632R0101 is a digital input/output module associated with ABB industrial automation and power-control equipment. Available product references identify it as an 8-input and 8-output digital I/O module, with the inputs configurable for AC or DC signals and the outputs configurable as sinking or sourcing types. A commonly published operating range is 10–32 VDC, with a compact enclosure intended for DIN-rail installation.
Some secondary listings associate this part with ABB UNITROL 6000 X-power systems, while other industrial inventories place the part among ABB PEC and power-electronics spare parts. Because the available public references are not fully consistent on the exact host-system designation, the safest procurement practice is to verify the complete nameplate and application before installation. Personally, I would not substitute this module solely on matching voltage and I/O count.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | 3BHE027632R0101 |
| Manufacturer | ABB |
| Product Type | Digital Input/Output Module |
| Digital Inputs | 8 |
| Digital Outputs | 8 |
| Input Configuration | AC/DC configurable, according to supplier data |
| Output Configuration | Sinking or sourcing |
| Operating Voltage | 10–32 VDC, published reference |
| Power | System/application dependent |
| Communication / Protocol | Host-system dependent |
| Operating Temperature | Application dependent |
| Mounting | DIN rail, according to supplier reference |
| Dimensions (HxWxD) | Approx. 120 × 90 × 70 mm |
| Weight | Approx. 0.5 kg |
| Typical Interfaces | 8 digital inputs, 8 digital outputs, system interface |
| Compliance | Verify against applicable ABB equipment documentation |
Published supplier data gives dimensions of approximately 120 × 90 × 70 mm and a weight of about 0.5 kg. These should be treated as logistics reference values rather than certified mechanical drawings.
ABB 3BHE027632R0101
Key Features and Benefits
- Provides 8 digital input and 8 digital output channels.
- Supports flexible discrete-signal interfacing in ABB industrial control equipment.
- Inputs are described as configurable for AC or DC applications.
- Outputs can be configured for sinking or sourcing operation.
- Compact construction is suitable for space-constrained electrical cabinets.
- DIN-rail mounting can simplify installation in compatible control panels.
- Useful as a maintenance spare for ABB power-control and automation installations.
- Exact part-number matching helps prevent wiring and signal-interface errors.
The available references specifically describe the unit as a digital I/O module, while one source associates it with ABB UNITROL 6000 X-power equipment. Other listings place the same part number among ABB PEC-related spares, so host-equipment verification remains important.
Related Models
3BHE026866R0101: ABB spare-part reference appearing in the same broader power-electronics inventory group. It should be treated as a separate component unless ABB documentation confirms functional equivalence.
3BHE029691R1103: ABB PEC80-MINI-related processor/control component listed within the same industrial spare-parts ecosystem. It performs a different system function.
3BHE032025R0101: ABB PEC80-OC module reference. It belongs to the PEC family but is not a direct digital I/O substitute.
3BHE039770R0102: ABB PEC80-CIO-related assembly appearing in compatible power-electronics inventories. Confirm application and interface requirements before substitution.
Installation and Maintenance
Before installation, record the existing wiring, input/output assignment, module revision, and host-system configuration. Confirm whether each connected circuit requires sinking or sourcing operation and verify the actual field voltage before energizing the module.
Use standard ESD precautions when handling electronic assemblies. Inspect terminals and connectors for contamination, corrosion, loose contacts, or mechanical damage. After installation, test each input against a known field condition and verify every output under controlled conditions. Communication or diagnostic status should also be checked at the host controller.
For spare inventory, retain the complete identification label and store the module in clean, dry, protected packaging. The physical appearance alone should never be used to determine interchangeability.
Product Warranty
Warranty coverage depends on supplier condition and testing status. New, surplus, refurbished, and used units may have different terms, so procurement records should specify the exact part number, hardware condition, inspection status, and warranty period.
For ABB 3BHE027632R0101, the most important acceptance checks are exact part-number verification, I/O configuration, field-voltage compatibility, mounting arrangement, and confirmed host-equipment compatibility.
