ABB 81EU01H-E/81EU01 GJR2391500R1210 General Input Module

Overview

The ABB 81EU01H-E/81EU01 GJR2391500R1210 is a versatile general input module for ABB’s AC500 programmable logic controller (PLC) systems. It ensures precise digital and analog signal acquisition, supporting reliable monitoring and control in industrial automation environments.

General Information

Part Number: GJR2391500R1210

Manufacturer: ABB

Brand / Country of Origin: ABB / Switzerland

Series: AC500 I/O Modules

Type: General Input Module

Mounting: DIN rail or panel mounting within PLC cabinet

Technology: Industrial-grade signal acquisition for digital and analog inputs

Power Specifications

Supply Voltage: 24 V DC

Power Consumption: ≤ 3 W

Input: Powered through PLC backplane

Protection: Short-circuit and overvoltage protection

Indicators: LED status indicators for channel activity and module operation

Communication & Interface

Bus Interface: AC500 system backplane

I/O Channels: 8 digital inputs / configurable analog inputs depending on module variant

Diagnostics: Channel-level fault detection, module diagnostics, and status reporting

Operator Interface: LED indicators for input status, error, and power

Reset Features: Supports module reset via PLC command or local switch

Environmental

Operating Temperature: −25 to +60 °C

Humidity: Up to 95% RH, non-condensing

Protection Rating: IP20 for standard industrial environments

Dimensions & Weight

Dimensions (L × W × H): 198 × 261 × 20 mm

Weight: 0.5 kg

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