ABB 07 EA 61 R1 (GJV3074351R1) Analog Input Module

Key Features

Input Signal: Converts 4-20 mA analog input signals into digital binary codes.
Resolution: 8-bit resolution, offering 256 distinct values for precise measurement.
Channels: Features 8 independent input channels for simultaneous data acquisition.
Electrical Isolation: Ensures isolation of analog input circuitry, reducing interference risks.
Open-Circuit Monitoring: Capable of detecting open circuits in input signals for enhanced reliability.

Functionality

The ABB 07EA61R1 module is designed to:

Convert continuous analog signals into digital values for processing by a digital control system.
Monitor up to 8 analog signals simultaneously, with two-wire connections per channel.
Utilize the ANAI or ANA11 function block within the 907 PC 32 system to evaluate open circuits and interpret digital signals back into a 4-20 mA equivalent.

Technical Specifications

Input Specifications

Number of Channels: 8 analog input channels.
Input Current Range: 4-20 mA.
Open-Circuit Monitoring: Yes, using ANAI or ANA11 function block.
Resolution: 64.8 μA (1 Least Significant Bit – LSB).

Accuracy

Adjustment Inaccuracy: Max 1% of full scale.
Resolution Inaccuracy: Max ±½ LSB.
Nonlinearity: Max ±½ LSB.
Temperature Coefficient: Max ±2.78 μA/K.

Power and Isolation

Electrical Isolation: Yes, with a common reference potential.
Nominal Insulation Voltage: 60V AC (VDE 0160 standard), tested up to 500V AC.
Power Supply Requirements:
- UB1 (5V DC): Max 60 mA.
- UB4 (24V DC): Max 70 mA.
Power Dissipation: Max 1.98 W.

Conversion and Performance

Conversion Rate: 5 ms.
Maximum Input Current: +40 mA, -5 mA.

Cable and Connection

Cable Length:
- Parallel, shielded cables: Max 50 m.
- Two-core shielded cables (≥ 0.5 mm²): Max 200 m.
Conductor Cross Section: Max 1.5 mm².

Physical Characteristics

Slots Required: 11/0 slot.
I/O Points Occupied: 128.
Configuration Identifier: EWB.
Weight: 470 g.

Ordering Information

Product ID: GJV3074351R1
Order Number: GJV3074351R1

About Us

Meloauto – Your Trusted Supplier for Original, Brand-New PLC and DCS Parts Meloauto offer a vast selection of products from globally recognized brands, including Allen Bradley, Bently Nevada, Honeywell, ABB, GE Fanuc, Siemens, Invensys Triconex, ICS Triplex, Foxboro, Yokogawa, Schneider, and Hima, among others. With tens of thousands of new parts ready to ship, Meloauto has successfully served customers across over 50 countries worldwide. We focus on supplying discontinued and hard-to-find items, ensuring each product is in brand-new, original condition.

Contact Us

Phone: +86-15915488782
Email: uma@meloauto.com
WhatsApp: +8615915488782
Business Hours: 24/7 service
Address: Unit 601, Powerlong International Center, No. 1599 Luling Road, Siming District, Xiamen City, Fujian, China

Let us help you find the automation parts you need with reliable quality and dedicated support!