Serial RS-485 Modules
A-Series I/O modules that communicate serially over a RS-485 network via a proprietary protocol and/or Modbus (where indicated). Robust modules (models ASIO-41xx) operate in extended temperature ranges. All SoftPLC controllers support these modules.
A Series 16Ch Digital I/O Module (8in/8out) w/ Modbus & LEDs
A Series 15 Channel Digital I/O Module w/ Modbus, Wide Temp
A Series 16 Channel Isolated Digital Input w/ Modbus & LEDs
A Series 12 Channel Sourcing Isolated Digital Output Module with Modbus
A Series 8 Channel Power Relay Output Module with Modbus