DST-1R8P-P optocoupler module - 8-channel, PNP, various voltage options
This goes with it
Description
Product Overview
- Optocoupler module with 8 isolated outputs, PNP logic
- Inputs for digital signals at low voltage levels
- Outputs switch external loads with higher voltage
- Galvanic isolation between input and output circuits
- Compact design with standardized connector pinout
- Available in several variants
Product Description
This optocoupler module with eight channels enables galvanically isolated control of loads. The inputs accept digital signals from microcontroller boards or other digital systems. The outputs are designed as PNP switches, enabling switching against a positive supply voltage, making them particularly suitable for relays, coils, and similar inductive loads.
The galvanic isolation protects the control system from interference voltages and feedback from the load circuit. This makes the module indispensable when sensitive electronics and external loads coexist in a circuit. PNP logic means that the outputs are at the supply voltage in the idle state and switch toward ground when activated.
The module is suitable for controlling industrial relays in laboratory setups, remotely switching loads over longer cables, and building prototype hardware with multiple independently controlled loads. Operating multiple modules in parallel is also possible if sufficient digital outputs are available.
Digital outputs on a microcontroller or an equivalent signal source are required for operation. The supply voltage for the outputs is provided separately and can be independent of the control system's supply, increasing flexibility. Depending on the application, the current consumption of the controlled load must be taken into account to avoid overloading the module.
Safety Information
The module is not intended for installation in household mains circuits and may only be used to build prototypes and for testing and development purposes. Observe the permissible voltage and current ranges of the outputs. Work on or near electrical installations is reserved for qualified electricians; consult a qualified electrician if there is any uncertainty about safe commissioning.
Scope of Delivery
- 1x Optocoupler PNP 8-Channel Module - DST-1R8P-P, specification according to variant selection