ABB ZCU-12 3AXD5000018303012 Control Unit Hardware for ACS880 Series Inverter

Product Overview
ABB part number ZCU-12 3AXD5000018303012 is the latest-generation Control Unit (ZCU-12) engineered for the ACS880 multidrive platform. This compact, rack-mounted CPU delivers advanced motor control, safety functions, and real-time communication in a single module. With built-in Ethernet, Safe Torque Off (STO), and support for all major fieldbus protocols, the ZCU-12 is the ideal upgrade for new or retrofit high-power drive systems.

Key Features
• Processor & Memory
– Dual-core ARM Cortex-A9 @ 800 MHz
– 512 MB RAM, 1 GB flash for application & data logging
– Real-time clock with supercapacitor backup
• I/O & Safety
– 6 digital inputs, 2 digital outputs, 2 analog inputs (±10 V / 0–20 mA) on-board
– Dual-channel Safe Torque Off (SIL 3 / PL e)
– Optional safety expansion: Safe Stop 1, Safe Brake Control
• Communication
– Dual-port Ethernet (10/100 Mbit) with integrated switch and web server
– Slots for pluggable fieldbus adapters: PROFINET, EtherNet/IP, Modbus-TCP, PROFIBUS, CANopen, DeviceNet
– USB 2.0 host and device ports for firmware upload and parameter backup
• Control Performance
– Vector & servo control of induction, synchronous, permanent-magnet and synchronous reluctance motors
– 2 kHz current-loop bandwidth for high-dynamic applications
– Support for synchronous multi-motor drives up to 5 MW per rack
• Environmental & Certifications
– Operating temperature –10 °C … +50 °C (derated to +70 °C)
– IP20 housing, DIN-rail or 19-inch sub-rack mounting
– CE, UL, cULus, ATEX, IECEx, EAC, RCM, RoHS, REACH

Typical Applications
• Metals: tandem mills, coilers
• Oil & gas: pump skids, compressors, draw works
• Mining: conveyor drives, hoists
• Marine: thrusters, winches, dredgers
• Test benches & winders requiring precise torque and speed control

Ordering Information
• Part No.: ZCU-12 3AXD5000018303012
• Package includes: ZCU-12 module, 24 V DC plug-in connector, quick-start guide
• Recommended accessories: ZMU-02 memory unit, ZINT-xx interface boards, SDCS-PIN-xx power interface boards

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