

Yokogawa AMM12 Voltage Input Multiplexer Module in Stock
The Yokogawa AMM12 is a voltage input multiplexer module for Yokogawa platforms. Product Number: AMM121 | Product Name: Voltage Input Multiplexer Module | Data Acquisition: Input/Output Module. Factory-sealed, live-rack tested, 48-hour burn-in. 12-month warranty. Ships within 24 hours.
Technical Specifications
| Yokogawa AMM12 | S3 |
|---|---|
| Voltage Input Multiplexer Module | is a compact and versatile device that allows you to switch between multiple voltage inputs. It features eight input channels and one output channel, making it ideal for a variety of applications, including data acquisition, process monitoring, and control systems. |
| Product Number | AMM121 |
| Product Name | Voltage Input Multiplexer Module |
| Data Acquisition | Input/Output Module |
| Host Connection | Ethernet |
| Analog Channels | 21 |
| Form Factor | Handheld |
| User Interface | Touch Screen |
| Manufacturer | Yokogawa |
| Model / SKU | AMM12 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Why Power Supplies Should Be Replaced Proactively
The Yokogawa AMM12 converts incoming power to the regulated DC voltages your rack modules need. Inside, electrolytic capacitors smooth ripple and store energy. These capacitors age. For every 10°C increase in operating temperature, their life approximately halves. A power supply running in a 50°C cabinet on a factory floor will fail years before the same model in a 25°C control room.
We test every unit on a live Yokogawa chassis under load: all output rails verified, ripple within specification, protection circuits checked. 48-hour burn-in at 55°C to catch early-life failures. Printed test report. If you are ordering one replacement, order two — the spare will save you when the next one fails. 12-month warranty. Ships within 24 hours.
Compatible Parts — Same System
These modules share the same system family as the AMM12. Commonly ordered together for complete rack builds or spare parts kits.
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