You are here:
- Home
- Product
- I/O Modules
- Mixed / Remote I/O Modules
- ABB HIEE401481R0001 UAC326AE01 Analog Digital I/O Card
SKU: HIEE401481R0001 UAC326AE01
ABB HIEE401481R0001 UAC326AE01 Analog Digital I/O Card
The ABB HIEE401481R0001 UAC326AE01 is a versatile hybrid I/O card for UNITROL systems. It provides high-speed analog and digital signal processing, Sweden-made durability, and DeviceNet compatibility for precise excitation control in demanding industrial environments.
The ABB HIEE401481R0001, also known by hardware code UAC326AE01, serves as a high-precision interface card. This module specifically supports the UNITROL excitation series by bridging analog and digital signal paths. It manages the critical exchange of data between field sensors and the central control processor. Furthermore, the card facilitates real-time feedback for voltage regulation and generator synchronization. Its dual-function architecture allows for simultaneous monitoring of continuous variables and discrete states. Consequently, it reduces the need for multiple specialized cards within the control cabinet.
Primary Technical Specifications
- Manufacturer: ABB
- Series: UNITROL® Control Systems
- Order Number: HIEE401481R0001
- Hardware Model: UAC326AE01
- Device Category: Hybrid Analog/Digital I/O
- Net Weight: 0.14 kg
- Module Dimensions: 150 x 121 x 30 mm
- Country of Origin: Sweden
- Network Support: DeviceNet and Proprietary Backplane Protocols
Advanced Circuitry and Communication
This circuit board features high-speed components to ensure minimal signal latency during data transfers. It incorporates robust filtering to eliminate electromagnetic interference in power generation settings. Moreover, the UAC326AE01 integrates seamlessly with modern fieldbus networks like DeviceNet. This compatibility allows for flexible remote monitoring of excitation parameters. The hardware supports high-density wiring while maintaining a slim physical profile. Because it utilizes high-grade industrial semiconductors, the card operates reliably under significant thermal stress.
Industrial Durability and Maintenance
ABB engineered the HIEE401481R0001 for long-term deployment in utility and heavy industrial plants. The card withstands extreme temperature fluctuations common in generator control rooms. Additionally, its modular design simplifies the troubleshooting process during plant outages. Technicians can easily configure the unit via standard ABB software tools. The board also features onboard diagnostics to identify internal faults or wiring issues. By choosing this authentic component, operators maintain the safety and efficiency of their DCS infrastructure.
You may also like
The Honeywell 10208/2/1 is a high-performance Relay Output Module for FSC safety systems. It provides reliable switching, real-time diagnostics, and electrical isolation for critical DCS and PLC industrial automation applications.
Allen-Bradley 1756-IF8 I/O Module
The Allen-Bradley 1756-IF8 is an 8-channel non-isolated analog input module for ControlLogix systems. It provides 16-bit resolution for voltage and current signals, featuring configurable digital filtering and Producer/Consumer technology for high-speed industrial data sharing.
Yokogawa AAI543-H50 Current Output Module
The Yokogawa AAI543-H50 is a 16-channel analog current output module for DCS environments. It delivers isolated 4-20 mA signals and supports HART 7 communication. This module features dual-redundant capability and a hot-swappable design for maximum system uptime.
ABB 3BHE014967R0001 UNS2880B-P Output Module
The ABB UNS2880B-P 3BHE014967R0001 is a high-performance output module for UNITROL excitation systems. It features optocoupled isolation, 24V DC logic, and an extreme temperature rating of -40°C to +85°C. This Sweden-manufactured board ensures precise generator control and long-term system stability.
Siemens 6ES7326-1BK02-0AB0 Distributed I/O Module
The Siemens 6ES7326-1BK02-0AB0 is a 24-channel fail-safe digital input module for S7-300 systems. It supports SIL 3 applications, providing high-density monitoring for emergency stops and safety sensors in industrial environments.
Honeywell 51306803-100 I/O Module
The Honeywell 51306803-100 is a high-precision I/O module for Experion PKS and TDC 3000 systems. This 0.72kg industrial processor ensures reliable data acquisition and seamless integration for demanding process control applications.
Yokogawa AAP135-S50 S2 Pulse Input Module
The Yokogawa AAP135-S50 S2 is a professional 8-channel pulse input module designed for DCS integration. It provides precise pulse counting and signal conversion for flowmeters and tachometers. This brand-new module features a compact design, wide operating temperature range, and robust electrical protection for critical industrial automation processes.
Allen-Bradley 1769-IF4 I/O Module
The Allen-Bradley 1769-IF4 is a 4-channel analog input module for CompactLogix systems. It supports 0-10V, ±10V, and 4-20mA signals with 14-bit resolution. This module features differential inputs and open-circuit detection for precise industrial process monitoring.
ABB 07AC91 GJR5252300R0101 Analog I/O Module
The ABB 07AC91 GJR5252300R0101 is a remote analog I/O module for AC31 systems. It features 16 configurable channels, 12-bit resolution, and CS31 bus connectivity for precise industrial process control.
ABB HIEE200072R0002 USB030AE02 UNITROL Power Supply Module
The ABB HIEE200072R0002 (USB030AE02) is a specialized power supply module designed for UNITROL excitation systems. It provides stabilized power for critical generator control logic, featuring a 1.2 kg robust chassis and integrated surge protection for high-availability industrial automation.
GE Fanuc IC200MDD843 VersaMax Discrete Mixed I/O Module
The GE Fanuc IC200MDD843 is a VersaMax Discrete Mixed I/O module featuring 10 sourcing 24V DC inputs and 10 sourcing 24V DC outputs. Designed for high-density applications, it offers 0.5A output current per point, status LEDs, and hot-swappable convenience for reliable industrial PLC automation.
ABB HIEE401238R1 XVB363 AE UNITROL Excitation System Control Board
The ABB HIEE401238R1 XVB363 AE is a high-performance control board for UNITROL excitation systems. Featuring 1MB memory, 4 I/O channels, and RS485 communication, it ensures precise regulation for synchronous machinery in demanding industrial environments.


























