USB Modules

8ch Relay & 8ch Isolated DI USB Module Compatible with 1.1/2.0. Bus-powered. 8 relay output channels and 8 isolated digital input channels. LED indicators to show activated relays. 8 Form C type relay output channels. High-voltage isolation on input channels (2,500 VDC). High ESD protection (2,000 VDC). Wide input range (5 ~ 30 VDC). Interrupt handling...

48-CH TTL DIO USB Module Compatible with USB 1.1/2.0. Bus-powered. 48 TTL digital I/O lines. Emulates mode 0 of 8255 PPI. Buffered circuits for higher driving capacity than 8255. Interrupt handling capability. Timer/Counter interrupt capability. Supports both dry and wet contact. 50-pin Opto-22 compatible box header. Portable. Suitable for DIN-rail...

24-CH TTL DIO USB Module Compatible with USB 1.1/2.0. Bus-powered. 48 TTL digital I/O lines. Emulates mode 0 of 8255 PPI. Buffered circuits for higher driving capacity than 8255. Interrupt handling capability. Timer/Counter interrupt capability. Supports both dry and wet contact. 50-pin Opto-22 compatible box header. Portable. Suitable for DIN-rail...