OleumTech's Wireless Analog Transmitter
SM5100-P0X WIO wireless analog transmitter provides remote I/O capability to any Modbus system. WIO Gateways provide connectivity on the receiver side. Battery-powered transmitter is designed for both 0-5 V input and 4-20 mA current loop powered sensors. Class I, Div. 1, intrinsically safe transmitter includes 24-bit analog-to-digital resolution, ultra-low-power sleep mode operation, and self-contained 3.6 V battery power.
OleumTech; 949/305-9009, x625; www.oleumtech.com/wireless-analog-transmitter.html