Overview
The Yokogawa AMN11-S1 Analog I/O Module is a versatile and high-accuracy signal interface designed for industrial process automation. It provides reliable analog input and output capabilities, allowing seamless data exchange between field instruments and control systems. Built with Yokogawa’s precision engineering and proven reliability, the AMN11-S1 ensures accurate signal conversion, minimal noise interference, and long-term stability under demanding operating conditions. Moreover, its modular structure supports easy installation, flexible configuration, and simplified system maintenance—making it a trusted solution for modern distributed control environments.
Technical Specifications
| Parameter |
Description |
| Model |
AMN11-S1 |
| Manufacturer |
Yokogawa Electric Corporation |
| Function |
Analog Input/Output Module |
| Input Channels |
8 analog inputs |
| Output Channels |
8 analog outputs |
| Input Signal Types |
Voltage, current |
| Output Signal Types |
Voltage, current |
| Input Range |
0–10 V DC, 4–20 mA |
| Output Range |
0–10 V DC, 4–20 mA |
| Resolution |
16-bit A/D and D/A conversion |
| Accuracy |
±0.1% of full scale |
| Isolation |
Channel-to-bus optical and galvanic isolation |
| Sampling Time |
1 ms per channel (typical) |
| Power Supply |
Supplied from system backplane |
| Power Consumption |
Approx. 4.5 W |
| Operating Temperature |
0 to 55°C (32 to 131°F) |
| Storage Temperature |
-20 to 70°C (-4 to 158°F) |
| Humidity Range |
10% to 90% RH, non-condensing |
| Mounting Type |
Rack-mounted, hot-swappable |
| Dimensions |
Approx. 120 mm × 30 mm × 130 mm |
| Weight |
Approx. 220 g |
| Certifications |
CE, UL, CSA, RoHS compliant |
FAQ
Q1: What is the main function of the Yokogawa AMN11-S1 module?
A1: It provides both analog input and output channels for signal acquisition and control in process automation systems.
Q2: Can it handle both voltage and current signals?
A2: Yes, the AMN11-S1 supports both voltage and current input/output configurations for flexible system design.
Q3: Which control systems are compatible with the AMN11-S1?
A3: It integrates seamlessly with Yokogawa CENTUM VP, STARDOM, and ProSafe-RS control systems.
Q4: Is it possible to replace the module during system operation?
A4: Yes, it supports hot-swapping, allowing maintenance without system interruption.
Q5: What makes this module reliable for industrial use?
A5: It features robust isolation, advanced diagnostics, and proven Yokogawa hardware reliability to ensure long-term operation.