ABB 1TGB302004R5003
ABB 1TGB302004R5003 Industrial Signal Processing Module Overview

Key Technical Specifications
Item |
Parameter |
Product Model |
1TGB302004R5003 |
Signal Input |
4–20 mA / 0–10 V analog |
Signal Output |
Isolated digital / isolated analog |
Communication Protocols |
Modbus RTU, Profibus DP |
Operating Voltage |
24 V DC ±10% |
Power Consumption |
≤ 5 W |
Operating Temperature |
–20 ℃ to +60 ℃ |
Storage Temperature |
–40 ℃ to +85 ℃ |
Protection Rating |
IP20 (panel-mounted) |
Dimensions |
100 mm × 75 mm × 50 mm |
Mounting |
35 mm DIN rail or panel screw fixing |
Interference Resistance |
Dual electromagnetic shielding, error < 0.1% |
Adaptive Signal Conditioning |
Automatic sensor matching, no manual calibration required |
Fault Diagnosis |
LED indicators + hot-swap support |
Compatibility |
Compliant with IEC 61131-2, compatible with ABB PLC and DCS systems |
Weight |
0.3 kg |
Warranty |
1-year factory warranty, 24/7 technical support |
Key Features
High-precision signal acquisition and isolation: Amplifies and isolates analog field signals, outputting as digital or isolated analog to ensure signal integrity.
Multi-protocol communication: Built-in Modbus RTU and Profibus DP enable seamless real-time interaction with upper-level PLC and DCS systems.
Robust anti-interference design: Dual-layer electromagnetic shielding and power harmonic suppression make it suitable for high-noise environments.
Adaptive conditioning: Automatically recognizes and matches different types of sensors, significantly reducing on-site commissioning workload.
Fault diagnosis & hot-swap: LED status indicators allow quick fault localization; hot-swap support enables replacement without interrupting system operation.
Redundancy support: Can form dual-channel redundant signal chains to enhance reliability in critical processes.
Typical Application Scenarios
Power industry: Acquisition and remote transmission of voltage, current, and other instrument signals in substation automation systems.
Petrochemical: Isolation and conversion of reactor temperature and pressure signals, delivering stable control signals to DCS.
Metallurgy: Integration of weighing and displacement sensors to support rolling mill control and material handling.
Water treatment & food processing: Dust- and moisture-resistant design for humid or dusty environments, ensuring accurate process control.
Other industrial automation: Suitable for energy management, smart manufacturing, and other scenarios requiring high-precision signal processing.
Summary
The ABB 1TGB302004R5003 is a high-reliability module designed for industrial field signal acquisition and processing. Featuring wide input range, strong interference resistance, flexible communication, and adaptive signal conditioning, it enhances measurement accuracy and system reliability across industries such as power, petrochemical, and metallurgy.

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