This module is a high-performance industrial communication and overvoltage measurement unit designed for AC power systems. It is particularly suitable for integration with ABB AC800M controllers and various third-party PLC/DCS platforms. With multi-protocol communication support, high-precision AC voltage measurement, and industrial-grade reliability, the module can be deployed in power plants, substations, manufacturing lines, and automation systems requiring high-speed communication and stable power monitoring.

Core Functions and Technical Features
1. Multi-Protocol Communication Adaptation

Supports a wide range of mainstream industrial communication protocols, including Modbus TCP/IP, Profibus DP, DeviceNet, etc.

Can seamlessly integrate with PLC and DCS systems from different manufacturers, enabling flexible system expansions and upgrades.

Communication speed up to 12 Mbps, meeting the needs of high-speed, real-time data exchange.

Equipped with multiple physical interfaces: Ethernet, CAN, RS-485, and optical fiber (single-mode & multi-mode).

Suitable for long-distance or complex on-site wiring environments.

2. High-Precision AC Overvoltage Measurement

Designed as an AC overvoltage monitoring module, fully compatible with the ABB AC800M controller platform.

Measurement voltage range: 24–690 V AC, with short-term withstand capability up to 1000 V AC.

Measurement accuracy: ±0.5% of reading.

Sampling rate: 100 samples per second, ensuring fast and accurate voltage monitoring.

Supports 4–20 mA analog output, enabling downstream signal processing, protection logic execution, or closed-loop feedback control.

3. Industrial-Grade Reliability and Safety

Supports hot-swap functionality, enabling module replacement without system shutdown when paired with a hot-swappable communication card.

Integrates multiple protection mechanisms, including overcurrent, overvoltage, and undervoltage protection.

Built using high-quality electronic components for long-term reliability.

Operating temperature range: –25°C to +70°C; some versions support –40°C to +70°C for harsh environments.

Altitude resistance: supports stable operation at up to 4000 meters above sea level.

Ideal for continuous operation scenarios such as energy, metallurgy, transportation, and industrial automation.

Key Physical and Electrical Parameters
1. Mechanical Specifications

Available in multiple structural versions.

Common variants support single-width 35 mm DIN-rail mounting.

Representative dimensions include:

22.5 × 45 × 122 mm

12.7 × 7.6 × 17.8 cm

Compact size suitable for dense cabinet layouts.

2. Weight

Weight varies depending on configuration: 0.1–0.4 kg for typical versions.

Certain enhanced models list a weight of approximately 1.2 kg.

3. Power Supply Requirements

Supports 24 V DC industrial power input.

High universality and compatibility with standard automation power systems.

4. Core Hardware Configuration

Built with a 32-bit ARM Cortex-M3 processor.

Equipped with 2 GB DDR3 memory and 128 MB Flash, enabling efficient processing of measurement data, communication tasks, and protocol stack operations.

ABB UBC717AE01 HIEE300927R0101｜Control Module｜