Ordering Information WCT (Cooling Tower) WBL (Boiler) WPH (pH) WDS (Disinfection) WCN (Conductivity) Conductivity, pH/ORP & Disinfection Relays/Wiring Input Cards 6 powered relays, Hardwired 6 powered relays, Prewired with USA cords and pigtails 6 powered relays, Prewired with DIN power cord, no pigtails 2 powered 4 dry relays, Hardwired 2 powered 4 dry relays, Prewired with USA cord and 2 pigtails 2 powered 4 dry relays, Prewired with DIN power cord, no pigtails 2 opto 4 dry relays, Hardwired 2 opto 4 dry relays, Prewired with USA cord and two 20 ft. pulse cables 2 opto 4 dry relays, Prewired with DIN power cord, no pigtails 4 opto 2 dry relays, Hardwired 4 opto 2 dry relays, Prewired with USA cord and four 20 ft. pulse cables 4 opto 2 dry relays, Prewired with DIN power cord, no pigtails No sensor input cards One sensor input card Two sensor input cards One dual analog input card Two dual analog input cards One sensor input card and one analog input card No analog outputs One dual isolated analog output card No Ethernet Ethernet card WCT Cooling Tower Sensors No sensor Inline graphite contacting conductivity Graphite contacting conductivity + Flow Switch manifold on panel High pressure contacting conductivity High pressure contacting conductivity + Flow Switch manifold on panel Inline 316SS contacting conductivity 316SS contacting conductivity + Flow Switch manifold on panel Inline electrodeless conductivity Electrodeless conductivity + Flow Switch manifold on panel Graphite contacting conductivity + Flow Switch manifold on panel + WEL-PHF no ATC Graphite contacting conductivity + Flow Switch manifold on panel + WEL-MVR no ATC Graphite contacting conductivity + Flow Switch manifold on panel + WEL-MVF no ATC Graphite contacting conductivity + Flow Switch manifold on panel + LD 316SS contacting conductivity + Flow Switch manifold on panel + WEL-PHF no ATC 316SS contacting conductivity + Flow Switch manifold on panel + WEL-MVR no ATC 316SS contacting conductivity + Flow Switch manifold on panel + WEL-MVF no ATC 316SS contacting conductivity + Flow Switch manifold on panel + LD High pressure contacting conductivity + Flow Switch manifold on panel + pH and 190783 High pressure contacting conductivity + Flow Switch manifold on panel + ORP and 190783 Electrodeless conductivity + Flow Switch manifold on panel + WEL-PHF no ATC Electrodeless conductivity + Flow Switch manifold on panel + WEL-MVR no ATC Electrodeless conductivity + Flow Switch manifold on panel + WEL-MVF no ATC Electrodeless conductivity + Flow Switch manifold on panel + LD Analog Outputs NEW!! W600 Series Controllers WBL Boiler Sensors NN AN BN CN DN AA BB CC DD AB AC AD BC BD CD No sensor Boiler sensor with ATC, 250 psi, 1.0 cell constant, 20 ft. cable Boiler sensor without ATC, 250 psi, 1.0 cell constant, 20 ft. cable Condensate sensor with ATC, 200 psi, 0.1 cell constant, 10 ft. cable Boiler sensor with ATC, 250 psi, 10 cell constant, 20 ft. cable Two K=1.0 boiler sensors with ATC, 250 psi, 20 ft. cables Two K=1.0 boiler sensor without ATC, 250 psi, 20 ft. cables Two K=0.1 condensate sensors with ATC, 200 psi, 10 ft. cables Two K=10 Boiler sensors with ATC, 250 psi, 20 ft. cables K=1.0 boiler sensor with ATC and K=1.0 boiler sensor without ATC, 250 psi, 20 ft. cables K=1.0 boiler sensor with ATC, 20 ft. and K=0.1 condensate sensor with ATC, 250 psi, 10 ft. cable K=1.0 boiler sensor with ATC and K=10 boiler sensor with ATC, 250 psi, 20 ft. cables Boiler sensor without ATC, 20 ft. and condensate sensor with ATC, 10 ft. cable Boiler sensor without ATC and K=10 boiler sensor with ATC, 250 psi, 20 ft. cables Condensate sensor with ATC, 10 ft. cable and K=10 boiler sensor with ATC, 250 psi, 20 ft. cable No sensors or flow switch manifold Single low pressure manifold on panel** Single high pressure manifold on panel with 190783* Dual low pressure manifold on panel** Dual high pressure manifold on panel with two 190783* *Order 102029 pH and/or 102963 ORP electrodes separately **Order WEL electrode(s) and preamplifier housing(s) separately WDIS Disinfection Sensors/Manifold NN PN PX FN FF No sensors or flow switch manifold Single DIS manifold on panel* DIS manifold plus pH/ORP/cooling tower cond tee on panel** Single DIS flow cell/cable, no sensor* Two DIS flow cell/cable, no sensors* *Order disinfection sensor(s) separately **Order disinfection sensor and WEL electrode and preamplifier housing or cooling tower conductivity sensor separately NN No sensors or flow switch manifold* *Order conductivity sensor separately The W600 series provides reliable, flexible and powerful control for your water treatment program. Summary of Key Benefits Large touchscreen display with icon based programming makes setup easy Universal sensor input provides extraordinary flexibility; the same controller can be used with almost any type of sensor needed Optional dual analog (4-20 mA) input for Fluorometers or nearly any other process value Multiple language support allows simple setup no matter where your business takes you Six control outputs allow the controller to be used in more applications Economical wall-mount package for easy installation On-screen graphing of sensor values and control output status Complete flexibility in the function of each relay • On/Off Setpoint • Time Proportional Control • Pulse Proportional Control (when purchased with solid-state relays) • In-Range or Out-of-Range activation • Probe wash • Timer-based activation • Activation based upon the state of a contact closure • Timed activation triggered by a Water Contactor or Paddlewheel flow meter’s accumulated total flow • Activate with another output • Activate as a percent of another output’s on-time • Alarm • Spike Set Point • For Cooling Tower and Boiler applications: • Biocide Timer • Boiler blowdown on conductivity using intermittent sampling Datalogging Emailing Alarm messages, Datalog reports or System Summary reports Ethernet option for remote access via the Internet or LAN 180625.F Aug 2015 Walchem, Iwaki America Inc. | Five Boynton Road Hopping Brook Park | Holliston, MA 01746 USA | Phon