A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
Introduction
The Yokogawa AMM22 Multiplexer Module is an industrial‑grade signal interface designed to aggregate and condition multiple analog input signals for efficient integration into Yokogawa distributed control systems (DCS) such as CENTUM VP, ProSafe, and RIO architectures. By multiplexing several analog sensors into a single module, the AMM22 optimizes system I/O capacity while maintaining high performance in signal fidelity, noise rejection, and reliability.
Built for continuous operation in challenging plant environments, this module supports diverse analog signal types and streamlines plantwide data acquisition for temperature, pressure, flow, and other critical process measurements.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model Number | AMM22 |
| Module Type | Analog Input Multiplexer Module |
| Input Channels | Multiple analog inputs (system configured) |
| Supported Signal Types | Thermocouple, RTD, mA, mV (depending on system setup) |
| Signal Conditioning | Built‑in filtering and linearization |
| Cold Junction Compensation | Integrated for thermocouple inputs |
| Isolation | Channel‑to‑backplane electrical isolation |
| Status Indicators | LEDs for channel and module health |
| Response Time | Typical industrial multiplex performance |
| Operating Temperature | 0 °C to 55 °C |
| Storage Temperature | ‑20 °C to 70 °C |
| Humidity | Up to 95 % non‑condensing |
| Dimensions | Approx. 135 × 35 × 110 mm |
| Weight | Approx. 0.20 kg |
| Mounting | Yokogawa I/O chassis or rack bay |
