Yokogawa AMM22 Multiplexer Input Module

FAQ

Q1: What is the function of the AMM22 module?
A1: The AMM22 is a multiplexer input module used for acquiring multiple analog signals through a single module with reduced wiring, supporting signal multiplexing.

Q2: What type of signals does the AMM22 support?
A2: The AMM22 typically supports analog signals such as 4–20 mA or 1–5 V DC.

Q3: Is there electrical isolation between channels in the AMM22?
A3: Yes, the AMM22 provides electrical isolation between channels and between channels and ground.

Q4: How is the AMM22 powered?
A4: The module is powered via the system backplane, requiring no external power connection.

Q5: Where is the AMM22 module installed?
A5: It is installed within the I/O unit base of Yokogawa’s Distributed Control System (DCS).

Q6: Can the AMM22 be hot-swapped during system operation?
A6: No, the module is not designed for hot-swapping; system power should be off during replacement.

Q7: What are the environmental conditions for operating the AMM22?
A7: The module operates between 0–50 °C and 5–95% relative humidity, non-condensing.

Q8: How many input channels are supported by one AMM22 module?
A8: One AMM22 module supports 16 multiplexed analog input channels.

AMM22 Multiplexer Input Module Yokogawa

We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.

For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.

Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.