General

AID120 is usually combined with AIM-M100, AID120 is usually used in combination with AIM-M 100 for data exchange through RS485 communication. It is fit for embedding into operating room or nurse station internal wall installation which can monitor one set of AIM-M100 insulation monitoring device with the function of sound-light alarm on failures like insulation, overload, over temperature and equipment failure etc. and digital display and RS485communication.

Function

The insulation resistance alarm value, load current alarm value and transformer temperature alarm value of each system insulation monitoring instrument can be set up remotely.
When there are insulation faults, overload, excessive temperature rise of the voltage transfomer or wiring faults in any of the monitored system, centralized alarm and display instrument can provide corresponding sound and light alarm function, and can manually eliminate the alam sound.

Display

Dimension

• 
  Front view
• 
  Side view
• 
  Hole size

Terminal Description

NOTE: The 24V power supply can be connected by multiple copper wires of 2x1.5mm², and the RS485 communication terminal can be connected by shielded twisted pair of 2x1.5mm².

Installation

Typical Connection

Structure

Common problems

For common problems, the causes can be determined and the faults can be eliminated according to the phenomenon of each instrument and the fault types: