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Yokogawa AMM22C Multiplexer Module

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

Yokogawa AMM22C Multiplexer Module

Name: Yokogawa AMM22C Multiplexer Module
Brand: Yokogawa Electric
SKU: 4288
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:Yokogawa Electric
Item No.:AMM22C
Product Origin:Japan
Product Dimensions:45 × 97 × 103 mm
Product Weight:0.3kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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Introduction: High-Performance Analog Multiplexing for DCS

The Yokogawa AMM22C Multiplexer Module is a precision analog input multiplexer designed to streamline signal collection in distributed control systems (DCS). It consolidates multiple analog inputs into a structured data stream, enabling efficient monitoring and processing within Yokogawa CS3000 and compatible control platforms. This module’s high accuracy and reliable signal handling make it a strong choice for demanding industrial automation environments.

Technical Specifications: Designed for Industrial Signal Integration

Specification	Details
Product Type	Analog Input Multiplexer Module
Model Number	AMM22C
System Compatibility	Yokogawa CS3000 DCS
Input Channels	22 analog channels
Supported Input Types	Voltage, Current, Temperature (RTD)
Input Voltage Range	-10 to +10 V DC
Input Current Range	0 to 20 mA DC
Temperature Input Range (with RTD)	-200 to +600 °C
Input Impedance	≥ 100 MΩ
Sampling Rate	100 Hz
Switching Time	≤ 10 ms
Isolation Resistance	≥ 100 MΩ
Operating Temperature Range	-10 to +60 °C
Storage Temperature Range	-25 to +70 °C
Dimensions (L × H × D)	approx. 45 × 97 × 103 mm
Weight	approx. 0.3 kg

Applications: Ideal for Complex Industrial Monitoring

The AMM22C is suitable for industrial automation systems requiring centralized analog signal acquisition from field devices. Typical applications include refining and petrochemical plants, power generation facilities, water and wastewater management, and large process manufacturing environments. Its broad input support (voltage, current, temperature) allows integration of diverse sensor types within a single multiplexer module.

Advantages: Built for Operational Efficiency

High-channel count multiplexing consolidates many signals into a unified input interface.
Wide signal support for voltage, current, and RTD temperature inputs.
Fast sampling and switching performance enhances responsiveness in dynamic processes.
Robust isolation and high impedance ensure signal precision and safety.
Compact footprint and light weight streamline cabinet design and maintenance.

These features help reduce installation complexity while delivering dependable analog signal consolidation for robust process control.

Technical FAQs: Practical Answers for Engineers

1. What does the AMM22C module do?
It multiplexes up to 22 analog input channels into a structured data format for processing by the DCS.

2. What types of input signals are supported?
Voltage, current, and temperature (using RTD sensors) are all supported.

3. Can this module operate in extreme temperatures?
Yes—operating range is -10 to +60 °C with storage up to -25 to +70 °C.

4. Is it isolated between channels?
Yes, input channels have high isolation resistance (≥ 100 MΩ).

5. What is the significance of 100 Hz sampling?
It allows capture of rapid signal changes for accurate process representation.

6. Does it require additional power?
No external power; it is typically powered through the system backplane.

7. What installation form factor does it use?
Rack-mount installation in standard I/O cabinets.

8. Is it suitable for real-time control loops?
Yes, its sampling and switching speed support real-time analog data acquisition.

9. Can it reduce wiring complexity?
Yes—multiplexing many inputs into one module significantly reduces field wiring.

10. Does it support redundant communication links?
It supports typical industrial communication configurations as part of the DCS architecture.

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