Overview
Specification
| Parameter / Attribute | Specification / Details |
|---|---|
| Brand / Manufacturer | ABB |
| Model / Part Number | DSBB175 |
| Module Type | MXB Bus Backplane Module / Bus-Backplane Board for ABB DCS |
| System Compatibility | ABB Advant Master and MasterPiece 200 series DCS/PLC control systems |
| Function / Role | Provides the main backbone for data communication and power distribution between CPU, I/O, communication, and interface modules |
| Mounting / Installation Method | Rack-mounted inside ABB control system frames |
| Protection Class | IP20 – suitable for indoor control cabinets |
| Dimensions (W × H × D) | Approx. 160 × 100 × 50 mm |
| Weight | Approx. 0.20 kg |
| Bus Interface / Connectivity | MXB bus connectors providing data communication and power distribution to connected modules |
| Power Supply / Bus Voltage | 12–24 VDC bus supply |
| Current / Channel Rating | Up to 2 A per channel |
| Contact / Interface Resistance | < 100 mΩ |
| Cooling Method | Passive air-cooling |
| Operating Temperature Range | –20 °C to +60 °C |
| Environmental / Build Quality | Industrial-grade connectors and materials for electrical and mechanical stability |
| Compliance / Regulatory | RoHS-exempt under EU Directive 2011/65/EU when used in industrial control equipment |
| Module Compatibility / Integration Scope | Supports integration of CPU, I/O, communication, and interface modules for modular DCS/PLC architectures |
FAQ
A1: The board is fully compatible with ABB Master automation systems and DCS modules.Q2: Can it operate in harsh industrial environments?
A2: Yes, it supports operating temperatures from 0°C to 55°C and storage temperatures up to 70°C.
Q3: How is maintenance simplified on this board?
A3: LED indicators and accessible test points allow engineers to quickly identify and resolve issues.
Q4: What are the primary advantages of using the DSBB175?
A4: It ensures high-speed communication, reduces latency, and provides reliable performance for critical processes.
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Contact: Manski Wong +86 18030205725 manski@cambia.cn
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