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Connection of RS-485/232 Converter System Connecting Software Download Application and Programming

CE-AI12 Home >> Current Transducer >> CE-AI12

Product:  1-element treble isolation AC digital current transducer
Series: CE-AI12
Input Range: 0~50A AC
Output: RS-485, ASCII format  RS-485, MODBUS
Accuracy: 0.2%
Baud Rate: 19.2K, 9600(default), 4800, 2400, 1200
A/D Speed: ≤ 100 mS
Power Source: +5V, +12V, +24V, +48V DC

List of Options:



Power Source


Case style


Input Range


1: RS-485, ASCII format
2:RS-232C, ASCII format
3: RS-485 MODBUS protocol
4: RS-232C, MODBUS protocol

1: 5V
2: 12V
4: 24V
5: 48V

B --ø 6.5mm
M -- none



10mA,1A, 5A,
15A, 25A, 50A

N 10mA,1A, 5A

Part Number Example:   CE-AI12-14BS3-0.2/0-25A

Description: 1-element treble isolation AC current digital transducer. Input: 0-25A, Output: RS485, ASCII format, Power source: +24V, Window: ø 6.5mm, Accuracy: 0.2%, Case style: S3

Case Style and Mounting Dimensions

S3 case style:

1-element treble isolation AC digital current transducer

N case style:

1-element treble isolation AC digital current transducer

Connection Diagrams

1-element treble isolation AC digital current transducer

1-element treble isolation AC digital current transducer


  • Leakage current
  • Ground fault
  • Digital data acquisition
  • Automation system integrator
  • Electrical distribution system
  • Process automation system
  • Industrial controls


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