Weintek USA IR-AI04-VI Remote I/O, Analog Input Point: 4 (-10 - 10V,4-20mA Mode, 16-bit Resolution) $177.45 Select
Weintek USA IR-ETN40R Remote I/O Module, Built-in ETN Coupler, Support for Modbus TCP/IP Server and Ethernet/IP Adapter Protocols, 24 Digital Input Channels (4 High Speed), 16 Relay Output Channels, with Stop Output and Pulse Capture (Exclusive Features), Expand $397.95 Select