METSO D201189L

Description

Technical Specifications:

• Manufacturer: METSO (now Valmet)

• Product Type: Analog I/O Module / Valve Positioner Control Board

• I/O Channels: 8 input channels + 4 output channels

• Signal Resolution: 16-bit (both input and output)

• Operating Voltage: 24V DC (±15%)

• Operating Temperature: -10°C to +55°C

• Mounting: DIN Rail (35mm standard)

• System: Metso DNA Distributed Control System

Functional Features:

• 16-bit signal resolution for ultra-accurate conversion of analog process signals (4-20mA current loops)

• Advanced EMI shielding and surge protection maintaining stable performance in harsh industrial environments

• Channel isolation preventing electrical noise and interference

• DIN rail mounting supporting easy daisy-chaining of multiple modules

• Modular design for easy scalability

Performance Parameters:

• 16-bit resolution for both input and output channels

• High-precision 4-20mA current loop signal conversion

• Accurate data transmission even in electrically noisy environments

Material Composition: Industrial-grade electronic components with robust housing for DIN rail mounting

Structural Characteristics:

• Mounting: DIN Rail (35mm standard)

• I/O Configuration: 8 input + 4 output channels balancing channel density and space efficiency

• Modular design supporting easy scalability

Working Principle: The module acquires analog signals from field sensors (temperature, pressure, flow) and converts them to digital data using 16-bit resolution. The module also outputs analog signals to control field actuators. EMI shielding and surge protection ensure signal integrity in noisy industrial environments.

Advantages and Strengths:

• Ultra-accurate signal conversion critical for applications where minor deviations impact product quality or safety

• Advanced noise immunity maintaining stable performance in power plants and chemical facilities

• Flexible scalability supporting both small-scale and large-scale applications

• DIN rail design for easy installation and expansion

Applicable Industries:

• Petrochemical refining

• Pharmaceutical manufacturing

• Power generation

• Chemical processing

• General process control requiring high-precision analog I/O

Model Series: Metso DNA Distributed Control System / AI8H Series

Installation Requirements: DIN Rail (35mm standard) mounting; daisy-chaining support for multiple modules

Usage Precautions:

• Verify 24V DC power supply (±15%)

• Ensure operating temperature within -10°C to +55°C range

• Confirm compatibility with Metso DNA systems