ABB DSMB-02C | Digital Control Board for DCS/PLC Use

ABB DSMB-02C Control Board 64666606 – Product Description

Description / Overview

The ABB DSMB-02C Control Board enhances automation reliability through stable digital signal handling across various industrial systems. It offers consistent input processing that supports complex equipment coordination, and it integrates smoothly with distributed control or drive platforms. Moreover, its design helps engineers maintain accurate field-level communication, especially in demanding environments. The board performs efficiently in applications where real-time response and long-term durability remain essential for operational continuity.

Technical Data / Specifications

Electrical Parameters
Input Voltage: 24 V DC
Input Current: Max. 5 mA per channel
Number of Channels: 8 digital input channels
Signal Type: Digital (discrete) input
Isolation: Channel-to-channel and channel-to-bus isolation

Interfaces & Communication
Supported Protocols: Modbus, Profinet, RS-232 / RS-485
Optional Interfaces: Fiber-optic communication

Environmental & Physical
Operating Temperature: –20 °C to +60 °C
Storage Temperature: –40 °C to +85 °C
Protection Class: IP20
Certifications: CE, UL
Mounting Method: DIN-rail installation
Dimensions (W × H × D): ~120 × 100 × 40 mm
Product Weight: ~0.5 kg

Shipping & Logistics
Estimated Lead Time: Usually ships in 1–10 working days
Net Weight: 0.3 kg
Shipping Weight: 1.5 kg

FAQ 

Q1: What systems support the ABB DSMB-02C Control Board?
The DSMB-02C works with ABB DCS, PLC platforms, and various excitation or drive systems requiring precise digital input handling.

Q2: Does the DSMB-02C support multiple communication protocols?
Yes, it supports Modbus, Profinet, RS-232, RS-485, and optional fiber-optic interfaces for flexible integration.

Q3: How many digital input channels does the DSMB-02C include?
The module provides eight isolated digital channels designed for reliable field-signal acquisition.

Q4: What is the estimated shipping time for the DSMB-02C?
Typical lead time is 1–10 working days depending on stock availability and regional logistics.

Q5: Can the DSMB-02C function in harsh industrial environments?
Yes, it operates between –20 °C and +60 °C and includes isolation and protective design suitable for demanding sites.