Name: ABB 07EA61R1 Procontic T200 DCS系统模拟量输入模块 - MASSIVE
SKU: ABB 07EA61R1

ABB 07EA61R1 Procontic T200 DCS系统模拟量输入模块

Brand ABB

Model ABB 07EA61R1

The ABB 07EA61R1 is an analog input module engineered specifically for the ABB Procontic T200 modular programmable control system, serving as a critical interface for acquiring process variable signals from field transmitters and sensors. As a member of ABB’s renowned Procontic T200 product family, the ABB 07EA61R1 converts standard industrial analog signals into digital data that the central processing unit can process for monitoring and control purposes. This module is designed to handle 4-20 mA current loop signals across eight independent channels, providing reliable signal acquisition for temperature, pressure, flow, level, and other process parameters in demanding industrial environments.

The ABB 07EA61R1 (order code GJV3074351R1) distinguishes itself through its integrated electrical isolation feature, which protects the control system’s backplane and central processing unit from field-side voltage spikes, ground loops, and electrical noise interference. This isolation capability is particularly valuable in industrial settings where electrical transients and ground potential differences can compromise signal integrity. The module’s 8-bit resolution provides 256 discrete steps across the input signal range, delivering adequate measurement granularity for many legacy process control applications where the Procontic T200 system remains in service.

Within the broader ABB automation ecosystem, the ABB 07EA61R1 functions as a legacy spare component for the Procontic T200 distributed control system. While ABB has officially discontinued this module, the ABB 07EA61R1 remains available through specialized industrial automation parts suppliers, enabling operators to maintain and extend the life of existing Procontic T200 installations. Its compatibility with the T200 modular I/O architecture allows flexible system configuration with 4, 8, 16, and 32 channel options, making the ABB 07EA61R1 a practical choice for system expansions, spare part replacement, and legacy system support in oil and gas, chemical processing, power generation, and water treatment facilities.

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Description

Technical Specifications

Parameter Name	Parameter Value
Product Model	07EA61R1
Order Code	GJV3074351R1
Manufacturer	ABB (Brown Boveri / BBC)
Product Type	Analog Input Module
Product Family	Procontic T200 Series
Compatible System	ABB Procontic T200 DCS
Number of Channels	8
Input Signal Type	4-20 mA current loop
Resolution	8-bit (256 discrete steps)
Electrical Isolation	Yes
Dimensions	25.4 cm × 5.1 cm × 15.2 cm
Weight	Approximately 0.5 kg
Country of Origin	Sweden
Lifecycle Status	Discontinued / Obsolete

Main Features and Advantages

The ABB 07EA61R1 delivers a combination of signal acquisition reliability, system protection, and legacy compatibility that addresses the specific needs of Procontic T200 installations requiring dependable analog input functionality.

Eight-Channel Analog Input Capability: The ABB 07EA61R1 incorporates eight independent analog input channels within a single module, enabling simultaneous acquisition of multiple process variables without requiring additional hardware. This channel density is particularly valuable in space-constrained control cabinets where rack space is at a premium. Each channel operates independently to convert 4-20 mA current loop signals into digital data for the Procontic T200 system.

Electrical Isolation for Signal Integrity: A defining feature of the ABB 07EA61R1 is its built-in electrical isolation between field-side inputs and the control system backplane. This isolation prevents ground loops that can introduce measurement errors, protects the central processing unit from voltage transients coupled onto field wiring, and enhances overall system reliability in electrically noisy industrial environments.

Proven Procontic T200 Integration: The ABB 07EA61R1 is purpose-built for the ABB Procontic T200 modular control system, ensuring seamless compatibility with existing system architecture, I/O configuration, and communication protocols. This native integration eliminates compatibility concerns that can arise when attempting to interface third-party modules with proprietary control systems, simplifying maintenance and replacement procedures.

Robust Construction for Industrial Environments: The ABB 07EA61R1 is housed in a construction designed to withstand the vibration, temperature fluctuations, and electrical noise characteristic of industrial process environments. Its rugged design reflects ABB’s engineering standards for legacy control system components that must deliver reliable performance over extended service intervals without compromising measurement accuracy.

Legacy System Support: For facilities operating Procontic T200 systems, the ABB 07EA61R1 provides a viable spare part solution that extends the operational life of existing automation infrastructure. This module enables operators to avoid costly system migrations while maintaining reliable analog signal acquisition for critical process monitoring applications.