ABB BASC25H208 DATX100

Industrial Control System Power Module

Product Overview

ABB BASC25H208 (3ASC25H208) DATX100 is a professional power and integrated I/O module dedicated to industrial control systems. It integrates power supply, signal conditioning, pulse conversion and isolated I/O functions in one unit. As a core component of ABB S800 I/O series, it perfectly matches ABB PLC, DCS and protection systems, providing stable power support and accurate signal transmission for various industrial control scenarios.

Main Features

1. Stable Power Supply & Multiple Protection Wide DC input range: DC 24V ±10% and DC 18–56V. It supports dual redundant power supply and is compatible with 125/250VDC and 120/240VAC. Built-in overvoltage, overcurrent and reverse polarity protection, effectively adapting to complex industrial power environments. Low power consumption ensures long-term stable operation.
2. Integrated Isolated I/O & High Precision Equipped with 16 galvanically isolated channels, including 8 analog inputs (0–10V / 4–20mA) and 8 digital outputs. With 16-bit resolution and 0.1% measurement accuracy, it converts CT/VT signals into standard digital pulses, featuring fast response and low signal delay.
3. Powerful Communication Performance Comes with RS-485 and 10/100Mbps Ethernet interfaces, supporting mainstream industrial protocols including Modbus RTU/TCP, PROFIBUS and IEC 61850. The I/O refresh cycle is 1ms, realizing real-time data interaction within industrial control systems.
4. Industrial Grade Reliability Operating temperature range: -25°C ~ +70°C. 500V isolation voltage prevents interference and damage from external circuits. It supports hot swap, allowing on-site replacement without shutting down the whole system, greatly improving maintenance efficiency and system availability. Compact structure with metal housing for good heat dissipation and anti-interference capability.

Technical Specifications

表格

Item	Parameters
Model	BASC25H208 (3ASC25H208) DATX100
Product Type	Industrial Control Power & I/O Module
Input Voltage	DC 24V ±10%, DC 18–56V
Power Consumption	4.8W
I/O Configuration	8AI + 8DO, 16 isolated channels
Resolution & Accuracy	16-bit, 0.1%
Communication	RS-485, Ethernet; Modbus, PROFIBUS, IEC 61850
Isolation Voltage	500V
Working Temperature	-25°C ~ +70°C
Dimensions	150.5 × 48.1 × 109.8 mm
Weight	Approx. 1.03 kg
Certifications	CE, UL, CSA

Application Scope

• Industrial distributed control systems (DCS) and PLC control cabinets
• Power industry: Substation automation, power monitoring and relay protection
• Process industries: Chemical, oil & gas, water treatment, metallurgy
• Smart infrastructure: Rail transit, industrial equipment automatic control

Advantages

• All-in-one design integrates power and signal processing, saving cabinet space.
• Excellent compatibility, plug and play with ABB mainstream control equipment.
• High anti-interference ability, suitable for harsh industrial field conditions.
• Redundant power and hot-swap design ensure continuous operation of industrial control systems.