Yokogawa AAM21-S2 Input Module — industrial automation module front view

Yokogawa

Yokogawa AAM21-S2 Input Module

SKU: AAM21-S2 In Stock

Yokogawa

Genuine Yokogawa AAM21-S2. Input Module. Factory-tested, 48h burn-in. 12-month warranty.

Technical Specifications

Type：	Analog Input/Output (I/O) Module
Application：	Used in industrial automation systems to connect field devices such as transmitters and valve positioners to the control system.
Input Signal	Standard 4-20 mA current loop
Communication Protocol	HART (Highway Addressable Remote Transducer)
Accuracy	0.1% or better
Power Supply	24 VDC
Operating Temperature	-10 to 55°C
HART Communication	Supports up to 16 devices and 32 HART variables, enabling remote configuration and diagnostics for connected HART-enabled devices
Input Types	Supports multiple input signal types (voltage, current)
Isolated Input Channels	Provides safety and reduces noise interference
Manufacturer	Yokogawa
Model / SKU	AAM21-S2

Request a Quote — AAM21-S2

Ships within 24 hours | 12-Month Warranty | Worldwide Delivery

Category: safety systems analog i o modules all sensors transducers yokogawa

Genuine Yokogawa — Tested

Live-rack verified, 48h burn-in at 55C. 12-month warranty. Ships within 24h.

Compatible Parts — Same System

These modules share the same system family as the AAM21-S2. Commonly ordered together for complete rack builds or spare parts kits.

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