ABB BIFAS34 Analog Hybrid 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.

1. Product Overview

The ABB BIFAS34 is a high-performance analog hybrid module used in ABB Distributed Control Systems (DCS) for analog signal acquisition and output. The module integrates multiple analog inputs and outputs, capable of handling current and voltage signals, providing precise measurement and control of field devices. BIFAS34 features compact design, stable performance, and strong interference immunity, widely used in industrial process automation.

2. Technical Specifications

Analog Input Specifications

• Input Types: Current (0–20 mA, 4–20 mA), Voltage (0–10 V, ±10 V)

• Number of Channels: 4 analog inputs

• Input Impedance: Current ≤ 250 Ω, Voltage ≥ 100 kΩ

• Accuracy: ±0.1% FS (typical)

• Sampling Frequency: 10–50 Hz (configurable)

• Isolation Voltage: ≥ 500 V DC to ground

Analog Output Specifications

• Output Types: Current (0–20 mA, 4–20 mA), Voltage (0–10 V, ±10 V)

• Number of Channels: 4 analog outputs

• Load Capacity: Current ≤ 500 Ω, Voltage ≥ 2 kΩ

• Accuracy: ±0.2% FS

• Response Time: ≤ 50 ms

Communication & Environmental

• Communication Interface: ABB DCS bus compatible

• Supply Voltage: 24 V DC ±20%

• Power Consumption: ≤ 5 W

• Operating Temperature: –20°C … +60°C

• Storage Temperature: –40°C … +85°C

• Protection Degree: IP20 (cabinet installation)

• Mounting: DIN rail or panel mount

• Weight: Approx. 0.5 kg

3. Advantages & Key Features

1. Multi-function integration — Supports multiple analog inputs and outputs simultaneously.

2. High accuracy and stability — Low drift, precise measurement and control.

3. Strong interference immunity — Resistant to industrial EMI and grounding disturbances.

4. Compact design — Saves panel space and simplifies wiring and maintenance.

5. Flexible installation — DIN rail or panel mounting options.

6. High ABB DCS compatibility — Seamlessly integrates into existing control systems for centralized monitoring.

4. Application Areas

• Industrial process automation

• Analog measurement and control in chemical, petrochemical, and pharmaceutical industries

• Power and energy management systems

• Water treatment and supply systems

• Automated production lines and machinery control

• HVAC and building automation

5. Precautions

1. Verify supply voltage and communication interface compatibility before installation.

2. Ensure input/output signals are within rated ranges to avoid module damage.

3. Install module in a dry, well-ventilated cabinet, avoiding dust and moisture.

4. Follow system wiring diagrams and standards for reliable signal transmission.

5. Regularly check module status and analog input/output performance.

6. Avoid exposure to strong EMI or high-temperature environments to extend module lifespan.

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：