SFAR-S-8DI8RO

SfAR-S-8DI8RO is a controller’s I/O extension, which, thanks to its unique features, fits a variety of applications. The module has 8 digital inputs (DI) and 8 relay  outputs (RO). Digital inputs can work as fast pulse counters with up to 1000 counts per second, or timers measuring the ON state and offering a possibility to connect 2 encoders. Digital inputs support both PNP and NPN input types. Relay outputs are normally open (NO) type. All inputs are isolated from the logic with optoisolators.
A built-in RS485 interface allows an easy connection over the Modbus RTU/ASCII protocol. A 32-bit ARM core processor provides fast processing and communication. The module is equipped with a set of LEDs used to indicate the status of I/Os, power supply, and RS485 communication. Configuration of the modules is carried out with our free software, the SfAR Configurator. A built-in mini USB allows for performing a primary configuration of the unit without an additional power supply. The module has been equipped with the Quick
Connector system to simplify installation. Using a dedicated SfAR-S-LINK cable allows for connecting up to 10 modules, which provide both RS485 communication and external power supply.