The Yokogawa AMM42T input multiplexer efficiently manages multiple 4–20 mA DC signals from 2-wire transmitters. It offers reliable performance in industrial automation, enabling centralized data collection while reducing wiring complexity. With integrated transmitter power and configurable resistance, the AMM42T ensures flexibility for diverse process control environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Product Type | 2-Wire Transmitter Input Multiplexer Module |
| Input Signal | 4–20 mA DC |
| Allowable Input Current | 40 mA or less |
| Transmitter Power Supply | 23.5–24.5 V DC (up to 60 mA) |
| Input Resistance | 250 Ω standard, configurable to 70 Ω with barrier |
| Signal Isolation | No isolation between system, field, or channels |
| Data Update Rate | 1 second |
| Current Consumption | Maximum 4 A at 5.0 V DC |
Key Features
- The Yokogawa AMM42T accepts standard 4–20 mA inputs, ensuring compatibility with 2-wire field transmitters.
- It provides a stable 23.5–24.5 V DC output supply, supporting transmitters up to 60 mA load.
- The module allows 250 Ω or 70 Ω input resistance, making it adaptable for barrier-protected installations.
- It processes data quickly with a 1-second update rate, ensuring accurate and timely control.
- Its efficient 4 A maximum consumption at 5.0 V DC supports energy-conscious system design.
The AMM42T from Yokogawa integrates smoothly into automation systems that require accurate monitoring and reliable input multiplexing.
Details
| Weight | 1 kg |
|---|
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