Toyoda Machine Works TXU-2810 Remote I/O Terminal Module 7027

16-Channel Digital Input Isolated Module with RS-485 and Nixietube 3-Ch 30KHz

10DO Isolated IO Module with Isolated RS-485 and LED Indicators

Industrial 8-Ch PWM Input Module Modbus RTU Protocol Isolated RS485 Interface

Crevis AT2-R833 Digital Link Slice I/O Coupler 24 VDC w/ ST-RTB, ST-END F/W 3.0

ADLINK ND-6052 8 Channel Digital Input Module 10-30VDC, 1.2kOhms Limit

8DI/8DO Isolated IO Module with isolated RS-485 and 2-Ch 30KHz PULSE Counter

EL2624 | Beckhoff | EtherCAT Terminal, Relay Output, 4xNO, 125VAC/30VDC, Used