A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
Introduction — Seamless Bus Integration for Modular Control Systems
The ABB 88QB03B‑E GJR2393800R0100 Bus Coupling Module is a robust communication interface designed to link distributed I/O and control modules to the central automation bus. This module plays a pivotal role in enabling coordinated data exchange across a modular control architecture, ensuring crisp timing, reliable signal flow, and synchronized operation in industrial automation environments. Built for demanding applications, the 88QB03B‑E supports scalable system growth while maintaining high uptime and predictable communication performance.
Technical Specifications — Performance & Physical Profile
| Specification | Description |
|---|---|
| Module Type | Bus Coupling Module |
| Model / Part Number | 88QB03B‑E / GJR2393800R0100 |
| Function | Connects local I/O/control modules to the system bus |
| Bus Compatibility | Standard ABB modular backplane bus |
| Isolation | Electrical isolation between bus and module circuitry |
| Operating Voltage | 24 V DC (nominal) |
| Operating Temperature Range | –20 °C to +60 °C |
| Power Consumption | ~3 W typical |
| Mounting | DIN‑rail or modular rack compatible |
| Dimensions (Approx.) | 135 mm × 45 mm × 150 mm (L × W × H) |
| Weight | ~0.40 kg |
| Environmental Suitability | Designed for industrial control cabinets and automation rack |
