A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
Introduction
The Yokogawa AMM12C Voltage Input Multiplexer Module is a purpose‑built analog input interface engineered for reliable acquisition and consolidation of multiple voltage‑based signals within Yokogawa control systems such as CENTUM VP, ProSafe, and RIO distributed I/O architectures. This module efficiently multiplexes several isolated voltage inputs into a single interface channel, reducing I/O rack space and minimizing overall system wiring complexity. Designed with industrial robustness and electrical integrity in mind, the AMM12C supports accurate data capture essential for process monitoring and control logic execution.
This module is ideal for facilities that demand precise, noise‑resilient voltage signal collection from field sensors spread across diverse plant environments.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model Number | AMM12C |
| Module Type | Voltage Input Multiplexer Module |
| Input Channels | Multiple isolated voltage inputs (system configured) |
| Input Signal Range | ±5 V, ±10 V (configurable per system design) |
| Input Impedance | High input impedance for low‑load measurement |
| Isolation | Channel‑to‑backplane electrical isolation |
| Resolution | High‑resolution ADC (system dependent) |
| Filtering | Built‑in filtering for noise reduction |
| Status Indicators | LEDs for channel and module activity |
| Operating Temperature | 0 °C to 55 °C |
| Storage Temperature | ‑20 °C to 70 °C |
| Humidity | Up to 95 % non‑condensing |
| Mounting | Yokogawa I/O chassis or rack mounting |
| Dimensions | Approx. 135 × 35 × 110 mm |
| Weight | Approx. 0.20 kg |
