INGERSOLL RAND XE-145-DCU_23533524 Main Control Processor Module

Product Description

INGERSOLL RAND XE-145-DCU, Part No. 23533524, is a DCU digital control unit of XE series air compressor, dedicated main processor module for Ingersoll Rand screw air compressors. This controller is an integrated microprocessor board. It collects operating data including pressure, temperature, vibration and motor current, and implements full-set control logic: compressor load/unload, constant pressure regulation, fault protection, data logging and alarm indication. Equipped with communication ports, it supports connection with local HMI panel and remote monitoring via DCS/PLC. Designed with industrial anti-interference capability, it is a critical spare part for compressor overhaul and retrofit.

Specifications

• Model: XE-145-DCU
• Part Number: 23533524
• Brand: INGERSOLL RAND (USA)
• Product Type: Air Compressor Digital Control Unit (DCU), Main Processor Module
• Compatible Machine: Ingersoll Rand SSR Series Screw Air Compressors
• Functions: Unit start/stop, load & unload control, discharge constant pressure regulation, temperature/pressure/motor protection, fault event storage, operation data logging
• Communication: Interfaces with XE series HMI panel, compatible with upper-level monitoring system
• Input Signals: PT100 temperature, pressure transmitter, digital discrete inputs, motor current sampling
• Output: Relay outputs for solenoid valves and alarm circuits
• Power Supply: Industrial DC power supply, matched with compressor control cabinet
• Environment: Cabinet mounting, wide operating temperature, dust & EMC resistance
• Mounting: Backplate installation with pluggable terminal blocks
• Certifications: CE, UL

Applications

For Ingersoll Rand SSR screw air compressors. As the core control mainboard, it continuously monitors discharge pressure, oil-gas temperature, motor load and other critical parameters, and automatically executes load/unload and pressure holding logic. Multi-protection functions will trigger unit shutdown under overtemperature, overpressure, motor overload and abnormal oil separator differential pressure. It stores operation history, fault codes and event logs to facilitate troubleshooting. Widely deployed in factory compressed air stations, mining, chemical, pharmaceutical and automotive manufacturing air systems. Used as OEM replacement spare part when original controller fails or ages, to guarantee stable compressed air supply.

Series Models

XE-145M, XE-145F, XE-90M, 23711288, 23629512, 24474652