NTR-AAD

The NTR-AAD-V is an Analog to Digital voltage module with constant power excitation build in. The usage of the module including the strain gage sensor interface, Mv input, Voltage input, sensor interface and standard RTD sensor input. Each module has a single input channel and single excitation channel. The module is available in two resolutions, 10bit (1024) or 12 bit (4096).

The analog input module provides and alarm limit function. The alarm set point value is field settable through software. A TTL level output is provided for alarm indication or control.

• Analog A/D Voltage module.
• Wide input range.Excitation is provided.
• Excitation is provided.
• Constant power excitation source.
• Strain gage sensor input.
• Alarm setting.
• Low cost distributed control of real devices.
• Easy to use and program.
• Network up to 200 modules per system.
• Each module is intelligent with built-in high speed RISC microprocessor, EEPROM, communication and power control.
• Small, rugged, lightweight and compact in size.
• Designed with CMOS circuitry for low power consumption.
• Network by using standard plug-in phone jacks(RJ-11)
• Easily field replaceable.
• Simple to field test with hand-held tester.