ABB 70EA04b-E Analog Input Module

We will arrange delivery within 3-5 days after receiving the payment.

Our express delivery: DHL and FedEx.

Quality packing for each product

Destination country all taxes & duty to be paid by buyer

Only part of the brand and model, if you have other product needs, please contact us.

Module Overview / Function

The 70EA04b‑E analog input module converts analog signals (voltage or current) from field sensors—such as temperature, pressure, flow, and level sensors—into digital signals readable by the control system. The module supports multi-channel high-precision acquisition and provides signal isolation protection, making it a critical input module in industrial automation systems and distributed control systems (DCS).

Key Technical Specifications

• Module type: Analog Input Module

• Number of channels: 16 analog input channels

• Input signal types: 0–10 V, 4–20 mA, or other standard analog signals

• Resolution: 16-bit

• Sampling rate: High-speed sampling suitable for process control

• Isolation: Channel-to-channel electrical isolation for accurate signal acquisition

• Mounting method: Slot-based modular design for installation in control cabinets or racks

• Power supply: Typically 24 V DC

• Compatible systems: ABB Procontrol / Procontrol‑P13

• Environmental suitability: Industrial-grade, resistant to high temperature, humidity, and vibration

Advantages & Features

1. Multi-channel high-precision acquisition: 16 channels with 16-bit resolution ensure accurate and reliable data

2. Modular design: Easy installation, replacement, and system expansion

3. Isolation protection: Channel-to-channel isolation reduces interference and improves signal accuracy

4. Strong compatibility: Fully compatible with ABB Procontrol systems and other I/O modules

5. Industrial-grade reliability: High stability, suitable for continuous operation

Typical Application Areas

• Process variable acquisition in industrial automation production lines

• Temperature, pressure, flow, and level monitoring in chemical, petrochemical, and refinery plants

• Automation systems in power, energy, water treatment, and wastewater treatment plants

• Data acquisition and monitoring in distributed control systems (DCS)

• Mechanical equipment monitoring and high-precision process control

Precautions

• Power off before installation or maintenance

• Ensure module input type matches field sensor output

• Maintain proper cooling and ventilation to prevent overheating

• Regularly check module operation and signal acquisition accuracy

• Avoid exceeding rated input voltage or current to prevent damage

The structure and details of the product：

Please make an inquiry for more models

ABB SD831

ABB TK811V015

ABB AO810V2

ABB AI835A

ABB CI830

ABB SS832

ABB TK801V006

ABB TB805

ABB TB807

ABB SD833

ABB TK801V012

ABB TB806

ABB TB825

ABB TU833V1

ABB SD834

ABB CI810B

ABB TB810

ABB TK811V050

ABB TB842

ABB TB40A

ABB AO845A

ABB AO801

ABB DI801

ABB DO801

ABB DI811

ABB AI810

ABB AI830A

ABB DP840

ABB AO845A

ABB AI835A

ABB DO810

ABB TB820V2

ABB AO810V2

ABB AI820

ABB DI821

ABB AO820

ABB DO802

ABB CI801

ABB DI810

ABB AI845

ABB AI801

ABB DI803

ABB DI802

ABB TB40A

ABB CI840A

ABB TB825

ABB BC810K02

ABB PM866K02

ABB PM861AK02

ABB TB852

ABB PM851AK01

ABB PM864AK02

Other best-selling products：