The METRO MPS-4007 is a high-performance multi-channel signal conditioning and process monitoring module developed by METRO (Metso Automation, now part of Wärtsilä's industrial automation department). Designed for industrial process control, energy management, environmental monitoring, and other demanding fields, this module integrates analog signal conditioning, digital communication, and fault diagnosis functions, supporting access to multiple types of sensor signals.
Product Type: Multi-channel signal conditioning and process monitoring module
Analog Input Channels: 8 independent channels (supports mixed input types)
Current Input: 4-20mA (accuracy ±0.02% FS, load capacity ≤500Ω)
Voltage Input: 0-10V / ±10V (16-bit resolution, CMRR >120dB)
Resistance Input (RTD): PT100/PT1000 (3-wire system, accuracy ±0.1°C)
Thermocouple Input: K/J/T types (cold junction compensation, accuracy ±0.5°C)
Isolation: 3000VAC isolation withstand voltage
Protection Rating: IP20
Operating Temperature: -20°C to +70°C
Compliance: IEC 61000 electromagnetic compatibility standards, NAMUR NE43 sensor specifications
Applications: Power plant DCS systems, sewage treatment plant PLC networks, petrochemical equipment instrument cabinets

The MPS-4007 provides 8 independent analog input channels that can be configured to accept 4-20mA current loop, 0-10V voltage, RTD (PT100/PT1000), or thermocouple signals. The module features high-precision acquisition with 16-bit resolution for voltage inputs and ±0.02% FS accuracy for current loops. It includes cold junction compensation for thermocouple inputs and supports 3-wire RTD connections for accurate temperature measurement.
Engineered for harsh industrial environments, the MPS-4007 features 3000VAC isolation, IP20 protection, and a wide operating temperature range of -20°C to +70°C. It complies with IEC 61000 electromagnetic compatibility standards and NAMUR NE43 sensor specifications, ensuring stable operation in strong electromagnetic interference, humid, or dusty environments. The module integrates fault diagnosis capabilities and supports redundant communication for critical applications.
The METRO MPS-4007 is suitable for power plant DCS systems, sewage treatment plant PLC networks, petrochemical equipment instrument cabinets, and various industrial process control applications requiring high-accuracy multi-channel signal acquisition and conditioning.



