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ABB 81ET03M-E GJR2389800R1210 Specification
| Feature | Specification |
|---|---|
| Model Number | 81ET03M-E |
| Part Number (P/N) | GJR2389800R1210 |
| Manufacturer | ABB |
| System Series | PROCONTROL P13 / Advant OCS |
| Module Type | Temperature Input Module |
| Input Channels | Multiple independent functional units |
| Sensor Types | Thermocouples and Resistance Thermometers (RTD) |
| Wiring Configuration | 2-wire or 4-wire connections |
| Operating Voltage | 24V DC to 240V DC (application dependent) |
| Communication Interface | RS-485 / Ethernet (via system bus) |
| Protection Class | IP65 |
| Operating Temperature | -20°C to +60°C |
| Dimensions (W x H x D) | 2.2 cm x 12.4 cm x 12.6 cm |
| Country of Origin | Sweden / Switzerland |
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ABB 81ET03M-E GJR2389800R1210 Details
ABB 81ET03M-E GJR2389800R1210 Description
The 81ET03M-E (Part Number: GJR2389800R1210) is a Temperature Input Module manufactured by ABB . It is primarily used within the PROCONTROL and Advant OCS industrial automation systems to interface with temperature sensors like thermocouples and resistance thermometers.
ABB 81ET03M-E GJR2389800R1210 Features
Multi-Channel Versatility: Supports up to 16 independent functional units, allowing for simultaneous monitoring of multiple temperature points.
Universal Sensor Compatibility: Compatible with a wide range of industrial sensors, including RTDs (Pt100, Ni100) and Thermocouples (Type K, J, S, etc.).
High-Precision Signal Conditioning: Provides accurate conversion of low-voltage analog signals from sensors into digital data for the system bus.
Advanced Limit Monitoring: Each measured value can be assigned up to four programmable limit signals for multi-stage alarming and safety trips.
Individual Circuit Supervision: Features built-in diagnostics that monitor every measuring circuit individually for wire breaks or short circuits.
Rugged Industrial Design: Boasts an IP65 protection rating, ensuring reliable operation in harsh, dusty, or moisture-prone environments.
High Availability: Designed for use in redundant configurations within PROCONTROL stations to ensure continuous operation in critical power plant applications.
Galvanic Isolation: Ensures electrical separation between the field sensors and the internal system electronics to prevent interference and damage from surges.
ABB 81ET03M-E GJR2389800R1210 Application
Primary Function: High-precision thermal data acquisition for the ABB PROCONTROL P13 and Advant OCS control systems.
Key Environment: Specifically engineered for Power Plant Automation, focusing on the monitoring of steam turbines, gas turbines, and large-scale generators.
Sensor Integration: Acts as the bridge between field sensors (RTDs like Pt100 and various Thermocouples) and the central processing unit.
Safety & Protection: Performs real-time limit signal generation (up to 4 thresholds per value) to provide Automatic Safety Shutdowns or alarms when critical temperature limits are breached.
System Infrastructure: Integrated into decentralized stations to manage thermal feedback from motors, transformers, and industrial boilers.
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GJR2389800R1210 Temperature Input Module Images
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GJR2389800R1210 Temperature Input Module FAQ
1. What is the primary function of the ABB 81ET03M-E GJR2389800R1210(GJR2389800R1210 Temperature Input Module)?
The 81ET03M-E GJR2389800R1210 is a professional temperature input module designed to process signals from thermocouples and resistance thermometers (RTDs) within ABB PROCONTROL P13 and Advant OCS automation systems.
2. Which sensors are compatible with the 81ET03M-E GJR2389800R1210 module?
The 81ET03M-E GJR2389800R1210 is highly versatile, supporting standard industrial sensors such as Pt100 and Ni100 RTDs, as well as various thermocouple types (e.g., Type K, J, and S) using 2-wire or 4-wire connection methods.
The 81ET03M-E GJR2389800R1210 is highly versatile, supporting standard industrial sensors such as Pt100 and Ni100 RTDs, as well as various thermocouple types (e.g., Type K, J, and S) using 2-wire or 4-wire connection methods.
3. How does the 81ET03M-E GJR2389800R1210 handle system safety and alarms?
Each measuring circuit in the 81ET03M-E GJR2389800R1210 is monitored for faults like wire breaks. Additionally, GJR2389800R1210 Temperature Input Module can generate up to four programmable limit signals per input to trigger alarms or emergency shutdowns if temperatures exceed safe thresholds.
Each measuring circuit in the 81ET03M-E GJR2389800R1210 is monitored for faults like wire breaks. Additionally, GJR2389800R1210 Temperature Input Module can generate up to four programmable limit signals per input to trigger alarms or emergency shutdowns if temperatures exceed safe thresholds.
4. Can the 81ET03M-E GJR2389800R1210 be used in harsh industrial environments?
Yes, the 81ET03M-E GJR2389800R1210 features an IP65 protection rating and is built to operate reliably in temperatures ranging from -20°C to +60°C, making GJR2389800R1210 Temperature Input Module suitable for demanding power plant and factory settings.
Yes, the 81ET03M-E GJR2389800R1210 features an IP65 protection rating and is built to operate reliably in temperatures ranging from -20°C to +60°C, making GJR2389800R1210 Temperature Input Module suitable for demanding power plant and factory settings.
5. Is the 81ET03M-E GJR2389800R1210 compatible with redundant power systems?
The 81ET03M-E GJR2389800R1210 is specifically designed for integration into PROCONTROL stations that utilize redundant 24V DC power supplies, ensuring high system availability and minimal downtime.
The 81ET03M-E GJR2389800R1210 is specifically designed for integration into PROCONTROL stations that utilize redundant 24V DC power supplies, ensuring high system availability and minimal downtime.
6. How does the 81ET03M-E GJR2389800R1210 simplify troubleshooting and diagnostics?
The 81ET03M-E GJR2389800R1210 provides real-time diagnostic data to the system bus, allowing operators to remotely identify sensor malfunctions or wiring issues without physical inspection of the module.
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