Overview

The AAM11B is a versatile Current/Voltage Input Module by YOKOGAWA, supporting BRAIN communication. It provides accurate input signal handling and flexible power supply options.

Features

• Model: AAM11B
• Input Signal: 0 to 20 mA DC
• Transmitter Power Supply: 25.0 to 25.5 V DC
• Auxiliary Voltage Output: 1 to 5 V DC
• Square Root Extraction: Available by specifying

Technical Specifications

• Input Resistance: 250 Ω
• Allowable Input Voltage/Current: 40 mA DC or less
• Accuracy Rating:
  • Voltage Input: ±4 mV
  • Current Input: ±16 µA
  • Auxiliary Voltage Output: ±12 mV
• Effect of Ambient Temperature:
  • Voltage Input: ±4 mV and ±0.15% per 10°C
  • Current Input: ±32 µA
  • Auxiliary Voltage Output: ±24 mV
• Data Update Period: 50 ms
• Current Consumption: 300 mA or less (5.0 V DC)
• Signal Insulation: Insulated between systems
• Withstanding Voltage: 1500 V AC/min

Installation & Wiring

• Installation: Install in I/O Module Nest
• Wiring: Connect to terminal of I/O Module Nest with M4 screws

Additional Information

• Input Signal Settings: Configured via software