Enclosed in a rugged and impact resistant HS-1 enclosure, the RX ES receiver was designed to work with applications that require bus communication, namely, ProfiNet, Profibus RS485/232, Modbus, DeviceNet or Ethernet. All bus receiver options offer analog/digital inputs and outputs that are fully programmable to meet your requirements. RX ES receiver offers two (2) monitored safety rated Main Contact relays, user friendly interfacing and quick connect/disconnect options depending on receiver hardware configuration. Typical operating voltage range is 12VDC – 24VDC.