The Wi-ModPak wireless I/O series offers up to eight I/O points per device, associated expansion modules and wireless gateways (no I/Os) used for Modbus/Profibus communications. The same wireless I/O module can be set via software as a transmitting/receiving device or as a repeater for range extension or obstacle avoidance. The series and its wireless gateways are classified as Class I, Div. II for hazardous locations. Comes in a 900-mHz (U.S. license free band) with high penetration and long-distance range with 14-mi LOS; and 2.4-gHz (globally accepted band), with 7-mi LOS.
Eurotherm/Action Instruments, 703/443-0000. www.actionio.com