The PSCCM22AAN is a key control module produced by Yokogawa for the CENTUM VP and CENTUM CS 3000 DCS systems. This module is a high-performance analog I/O module that provides accurate measurement and control of a wide range of analog signals to meet the needs of critical applications.

It has the following characteristics:
High precision: The measurement accuracy is up to ±0.05% to ensure the reliability of the data.
Fast response: The response time is as fast as 1 ms to meet the needs of high-speed control.
High reliability: redundancy design ensures continuous operation of the system.
Multiple input/output types: Support current input/output, voltage input/output, thermocouple input/output and RTD input/output to meet different application requirements.
Powerful features: Support a variety of control algorithms, including PID, proportional and integral.
Easy to use: provide clear wiring diagram and detailed instruction manual, easy to install and use.

Product parameters include:
Current input: -20 mA to +20 mA, accuracy ±0.05%, resolution 16 bits.
Voltage input: -10 V to +10 V, accuracy ±0.05%, resolution 16 bits.
Thermocouple input: Support J, K, T, E, R, S, B, N and other types.
RTD input: Pt100, Pt500 and other types are supported.
Current output: -20 mA to +20 mA, accuracy ±0.05%, resolution 16 bits.
Voltage output: -10 V to +10 V, accuracy ±0.05%, resolution 16 bits.
Power supply voltage: 24 VDC, power consumption < 5 W.
Operating temperature: -20°C to +60°C.
Protection level: IP67.
Dimensions: 90 mm x 72 mm x 25 mm.
Weight: 300 g.
This module is suitable for industrial environments that require high precision and high reliability control, such as process control in petrochemical, electric power, metallurgy and other industries.