I/O Connector Block, DIN-Rail Mountingand Male-Male, Include: CA-3710 (37-pin D-sub cable 1.0m)

I/O Connector Block with DIN-Rail Mounting and 50-pin Header Include :CA-5015( 50-pin Flat Cable 1.5m)

24-channel OPTO-Isolated Input Board, Opto-22 Compatible, DB37 Connector, 24x DI

24-channel Power Relay Module, 1 form C, Opto-22 Compatible, DB37 Connector, 24x DO

I/O Connector Block with 50-Pin Header and DIN-Rail Mount

I/O Connector Block without DIN-Rail Mounting and 50-pin Header , 1 x CA-5015(50-pin Flat Cable 1.5m)

24 Channels AC/DC Isolated Digital Daughter Board, Opto-22 Compatible, DB37 Connector, DIN-Rail Mounting, 24x DI

I/O Connector Block (Pitch= 3.81 mm) with DIN-Rail Mountingand DN-37 Male-Female D-sub Cable 1M Cable(45°)

I/O Connector Block with DIN-Rail Mounting and 37-pin D-sub Connector

I/O Connector Block (Pitch=3.81 mm) with DIN-Rail Mountingand Male-Male D-sub 1 M Cable (45°) Include :CA-3710(37-pin D-sub cable 1.0m)

8-channel isolated digital output with 12- pin screw terminal connector

8-channel isolated digital input with 12-pin screw terminal connector

16-channel isolated digital output module with 20-pin screw terminal connector

16-channel isolated Source output module with 20-pin screw terminal connector, digital out

16-channel isolated digital input module with 20-pin screw terminal connector

I/O Connector Block, 2x 9-pin Male D-sub, DIN Rail Mounting, relay board

I/O Connector Block (Pitch= 5.08 mm) with DIN-Rail Mountingand Male-Male Dsub 1 M Cable(45°), Include: CA-3710 (37-pin D-sub cable 1.0m), without DIN-Rail mounting

I/O Connector Block with DIN-Rail Mounting, 2x 37-pin D-sub Connector

I/O Connector Block, 2x 9-pin Male D-sub, DIN Rail Mounting, relay board, includes CA-0910F x 2 (9-pin Female-Female D-sub Cable 1.0m)

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