ABB 81ET03 GJR2389800R1210 | Temperature Input Module Price Advantage Original

Brand：ABB PLC

Item No.：ABB 81ET03 GJR2389800R1210

Product origin：Sweden

Dimensions:198 × 20 × 261 mm

Weight:0.6 kg

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Product Introduction：

Overview

The ABB 81ET03 is a high-performance temperature input module designed for ABB ProControl systems. It provides accurate temperature measurement by interfacing with thermocouples and RTD sensors, converting analog signals into digital values for process monitoring and control.

General Information

Part Number: 81ET03 / GJR2389800R1210
Brand / Country of Origin: ABB / Sweden
Series: ProControl
Type: Temperature Input Module

Power Specifications

Supply Voltage: 24 V DC
Isolation: Galvanic isolation between input circuits and logic
Sensor Support: Thermocouples and RTDs (e.g. Pt100)
Signal Conditioning: Built-in cold-junction compensation and linearization

Communication & Interface

Interface: Backplane connection to ABB control system
Channel Type: Multi-channel temperature measurement, each channel isolated
Diagnostic Features: Sensor failure detection and data integrity checks

Environmental

Operating Temperature: –25 °C to +70 °C
Humidity: 5–95% RH, non-condensing
Designed to withstand industrial interference, including EMC noise and vibration

Dimensions & Weight

Dimensions (L × W × H): 198 × 20 × 261 mm
Weight: ~0.6 kg

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