Wireless Position MonitorEmerson Process Management’s Fisher 4320 Wireless Position Monitor with on/of control output option, is the first and only WirelessHART valve automation solution that includes linkage-less position feedback and discrete valve control. The wireless position monitor changes the economics of automating discrete valve control as an alternative to solenoids and limit switches. By eliminating the need for wires, the project cost, and project time are reduced by minimizing engineering time, materials, control system I/O, and installation labor. For simplicity, traditional quarter-turn valves and pneumatic actuators are used—only air is needed to automate a valve. The wireless position monitor installs and commissions quickly, providing users with a cost-effective way to achieve real-time discrete valve control with position feedback. www.emersonprocess.com