Differential to Single Ended Signal Converter 1000KHz Source

Function of differential to single ended signal converter

This module receives six differential signals viz +A, -A, +B, -B, +Z, -Z signals (3-10 or 10-24 VDC) and converts the differential signal into single-ended signals with pulse amplitude equal to user-supplied voltage anything between 30-5 VDC. Outputs are optically isolated from input encoder signals.

Technical specifications

  • Input signal voltage: 3-10 VDC OR 10-24VDC
  • Max. input current: 5 mA
  • Max. output voltage: 5-30 VDC
  • Min.output voltage: 5.0 VDC
  • Max. load per output point: 200 mA
  • Continuous power dissipation at (or below) 25°C free-air temperature: 200mW
  • Input to output electrical isolation: 3.55 KV
  • Max. Voltage drop in output voltage: 0.5 V @ 5mA load
  • Resistance, input to output: 100 GΩ
  • Max pulse frequency: 1000 KHz
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Features

a) Source type outputs
b) DIN rail mountable
c) Three (A, B, Z) outputs module
d) LED indication of output signals
e) Reduces high-frequency noise and gives clear square wave output

Applications

a) For connecting simulated encoder signals from inverters/Servo drives to PLC inputs
b) To convert RS422 signal into single-ended signal
c) To shift level of the square wave input to the desired level
d) Conversion of sink type encoder to source type outputs

Applications Examples

Sr.No

Encoder PPR

Motor RPM

Pulse Frequency

Suitable Convertor

1

1000

3000

50.00 KHz

1000 KHz

2

2500

4000

166.67 KHz

1000 KHz

3

3000

3000

150.00 KHz

1000 KHz

4

5000

4000

266.67 KHz

1000 KHz

Standards/Approvals

CE Certified, PCB: IEC61373, Terminals: UL/CE

Optoisolator: UL, Profile & end plates: CE

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