Interface and Channels

Digital Input: 8 channels, 24V DC (configurable as input or output).

Digital Output: 8 channels, 24V DC, 0.5A per channel.

Analog Input: 4 channels, 12-bit resolution, 0–20 mA or 4–20 mA input range.

Analog Output: 2 channels, 12-bit resolution, 0–20 mA or 4–20 mA output range.

Pulse Input: 2 channels, 24V DC, maximum 0.5A.

Communication Protocols: Supports Modbus RTU, IEC 60870-5-101, IEC 60870-5-103, IEC 61850, and other standard industrial communication protocols.

Performance Parameters

Isolation Voltage: ≥ 1000V AC (between field side and system side).

Operating Temperature: -25°C to +70°C.

Storage Temperature: -40°C to +85°C.

Humidity Range: 5% to 95% RH (non-condensing).

Power Consumption: Maximum 12W.

Features

High-Precision Signal Processing:
Equipped with a 16-bit ADC, achieving measurement accuracy up to ±0.05% of full scale. Supports multiple signal types, including 4–20 mA current loops, 0–10 VDC voltage inputs, and RTD sensors, ensuring high-fidelity signal acquisition and conversion.

High Reliability:
Offers strong electromagnetic interference resistance with an isolation voltage of ≥1000V AC. Tested under high/low temperature and vibration conditions, conforming to CE and IEC 61131-2 standards. Features an MTBF exceeding 120,000 hours and a repair rate below 0.5%, ensuring long-term stable operation.

Flexible Configuration:
Compatible with multiple communication protocols such as Modbus and Profibus, and can be seamlessly integrated with ABB’s S800 I/O system. Enables flexible system expansion and easy connection with third-party devices.

Easy Maintenance:
Supports hot-swappable module replacement without shutdown, improving maintenance efficiency. Built-in diagnostic functions and LED status indicators provide real-time operational monitoring and quick fault identification.

Application Fields

Widely used in manufacturing, power systems, chemical processing, water treatment, building automation, CNC machinery, and oil & gas industries.
Ideal for applications such as signal acquisition and processing, motor control, and safety protection, where high precision, reliability, and seamless communication are essential.