ISA card 24 Bit OPTO-22 Compatible Digital I/O Board, extension board, data acquisition

4 Channels Power Relay Module, 1 Contact Form C, with DIN-Rail Mounting Kit, board, 78x77mm, 4x DO

ISA card ISA cardlated 8 Channel Input and 8 Channel Relay Output Board, digital in, digital out, extension board, data acquisition

Intelligent Watchdog Timer Card with terminal Board without terminal board, cable, buzzer relay, LED, temperature sensor, data acquisition, TTL, PCI, do

Intelligent Watchdog Timer Card, ISA/PCI, 1x RS-232 for local CPU; 1x RS-232 for remote HOST(monitor the local CPU), data acquisition, TTL, dio

Solid State Relay Module with 4 Optically Isolated Digital Output Channels, 1 Form A with Optional Din Rail Mount

ISA 32DI/32DO TTL & 3 Counrer/Timer Card, extension board, data acquisition

Universal PCI, 24-channel DIO Board, 32-bit, data acquisition, TTL

ISA 32DI/32DO TTL & 6 Counter/Timer Card, extension board, data acquisition

PCI 56 Channel Digital I/O Card (16DI, 16DO, 24DIO TTL), extension board, data acquisition

ISA 48DI/O & 1 Counter/Timer Card, digital in, digital out, extension board, data acquisition

Universal PCI, 56-channel DIO Board, 1x PCI Express, 1x Female DB37 I/O Connector, data acquisition, TTL, 24x DI

8 Channels Power Relay Module, 1 Contact Form C, with DIN-Rail Mounting Kit, board, 8x DO

ISA card 96 Bit OPTO-22 Compatible Digital I/O Board, extension board, data acquisition

Universal PCI, 56-channel DIO Board, 32-bit, data acquisition, TTL

16-channel Relay Output Board

8 Channels Power Relay Module, 2 Contacts Form C, with DIN-Rail Mounting Kit, board, 8x DO

ISA card 144 Bit OPTO-22 Compatible Digital I/O Board, extension board, data acquisition

ISA card 10 Channel Timer/Counter Board and 8 Digital Outputs, extension board, data acquisition

16-channel Opto-islated Digital Input & 8-channel Relay Output Board + CA-3710