Mạch Opto Cách Ly 4 PC817 HTC

817 4 Table Optoelectronic voltage isolation voltage control module switching module optical isolation 
 - This module is used when the actual operation requires control and isolation voltage converter.
- It can recognize 3.3V or 5V interface to control the voltage level 3.6--24V. After the terminal control is enabled, the terminal control will also be enabled.
- Isolation photovoltaic strong anti-jamming capability. Large can drive behind Power triodes, MOS tubes, etc., in case you need to drive high voltage, can also direct drive low-power relays 24V.
- If there is pulse signal, please note that 817 limit is below 4 kHz. If the control signal is greater than 4 kHz, please do not use this module, it will not work properly.
- Through the cap jumps can be achieved if the output is high potential output or low output.
- Wednesday and 817 on the board are independent, can perform simultaneous control of different voltages, etc.
Specifications:
Terminal signal voltage drive: 3.6-24V
Output voltage range: 3.6-30V (output currents depend on the specific situation, but the maximum level is not 10MA, the total capacity is fixed, the voltage and current are inversely)
Table size: Length: 48mm; Width: 38mm; Long-hole distance: 42mm; The wide hole spacing: 32mm

  data sheet