



Introduction
The ABB 3BHB012869R0001 is a compact accessory module designed to interface with ABB pilot devices and control-panel signaling hardware. Unlike full PLC or DCS modules, it functions as a support component, enabling the connection and integration of pushbuttons, indicator lights, and other operator-control elements. Its small form factor and wide environmental tolerance make it ideal for industrial control cabinets where space is limited and reliability is critical.
Technical Specifications
| Specification | Description |
|---|---|
| Module Type | Accessory / Pilot-device Interface Module |
| Function | Interfaces ABB pilot devices (pushbuttons, selector switches, indicator lights) with control systems |
| Supply Voltage | 24 V DC |
| Current Capacity | Up to 2 A per channel |
| Operating Temperature | –40 °C to +85 °C |
| Protection Rating | IP20 |
| Dimensions | 41 × 30 × 10 mm (H x W x D) |
| Weight | 0.005 kg |
| Mounting | Panel-mount or DIN-rail accessory integration |
| Signal Type | Digital interface for control-panel signaling |
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