W600 Series Water Treatment Controllers
Providing powerful programming and complete control in a broad range of water treatment applications.
Features:
- Controls up to 6 complex functions
- Touch screen display with icon-based programming makes setup easy
- Analytical sensors measuring pH, ORP, conductivity, disinfection, fluorescence and flow meter input
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
- Combination Sensor Input and Analog Input board that add even more flexibility
- Lead/Lag control of up to 6 relays
- 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
- Two Virtual Inputs that are calculated from two real inputs (cycles of concentration, % rejection, etc.)
- The W600 with amperometric chlorine sensors can be used for reporting chlorine residual measurements in accordance with EPA Method 334.0
- Complete flexibility in the function of each relay:
- On/Off Setpoint
- Time Proportional Control
- Proportional Control (when purchased with 4-20 mA or pulse solid-state opto relays)
- PID Control (when purchased with 4-20 mA or pulse solid-state opto 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 Water Contactor / 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, Graph, or System Summary Reports
- Ethernet option for remote access via the Internet, LAN or Modbus/TCP and BACnet
Specifications:
Inputs
Power 100-240 VAC, 50 or 60 Hz, 7A max Fuse: 6.3 Amp
Sensor Input Signals (0, 1 or 2 depending on model code)
Contacting Conductivity: 0.01, 0.1, 1.0, or 10.0 cell constant, or
Electrodeless Conductivity (not available on the combination sensor/analog input card) or
Disinfection or
Amplified pH, ORP, or Ion Selective Electrode which requires a preamplified signal. ±5VDC power available for external preamps. Walchem WEL or WDS series pH/ORP sensors recommended.
Each sensor input card contains a temperature input.
Temperature: 100 or 1000 ohm RTD, 10K or 100K Thermistor
Analog (4-20 mA) Sensor Input (0, 1, 2 or 4 depending on model code) 2-wire loop powered and self-powered transmitters supported 3-wire and 4-wire transmitters supported Each dual sensor input board has two channels: Channel 1, 130 ohm input resistance and Channel 2, 280 ohm input resistance. The combination input board has one channel, 280 ohm input resistance. Available Power: One independent isolated 24 VDC ±15% supply per channel. 1.5 W maximum for each channel. 2W (83 mA at 24 VDC) total power consumption for all channels (four total channels possible if two dual boards are installed; 2W is equivalent to 2 Little Dipper sensors)
Digital Input Signals (6): State-Type Digital Inputs Electrical: Optically isolated and providing an electrically isolated 9V power with a nominal 2.3mA current when the digital input switch is closed. Typical response time: < 2 seconds. Devices supported: Any isolated dry contact (i.e. relay, reed switch). Types: Interlock
Low Speed Counter-Type Digital Inputs Electrical: Optically isolated and providing an electrically isolated 9V power with a nominal 2.3mA current when the digital input switch is closed, 0-10 Hz, 50 msec minimum width. Devices supported: Any device with isolated open drain, open collector, transistor or reed switch. Types: Contacting Flowmeter
High Speed Counter-Type Digital Inputs Electrical: Optically isolated and providing an electrically isolated 9V power with a nominal 2.3mA current when the digital input switch is closed, 0-500 Hz, 1.00 msec minimum width. Devices supported: Any device with isolated open drain, open collector, transistor or reed switch. Types: Paddlewheel Flowmeter
Outputs
Powered Mechanical Relays (0 or 6 model code dependent) Pre-powered on circuit board switching line voltage All relays are fused together as one group, total current must not exceed 6A (resistive), 1/8 HP (93W)
Dry Contact Mechanical Relays (0, 2 or 4 model code dependent) 6 A (resistive), 1/8 HP (93W) Dry contact relays are not fuse protected.
Pulse Outputs (0, 2 or 4 model code dependent) Opto-isolated, solid-state relay, 200mA, 40V DC VLOWMAX = 0.05V @ 18mA
4 - 20 mA (0 or 2 model code dependent) Internally powered, Fully isolated 600 Ohm max resistive load, Resolution 0.0015% of span Accuracy ± 0.5% of reading
| W600 | A | B | C | D | E | F | G | H | I | J |
|---|---|---|---|---|---|---|---|---|---|---|
| Tolerances: | +/- 0.1" (2.5 mm) | +/- 0.1" (2.5 mm) | +/- 0.1" (2.5 mm) | +/- 0.1" (2.5 mm) | +/- 0.1" (2.5 mm) | +/- 0.3" (8 mm) | +/- 0.3" (8 mm) | +/- 0.3" (8 mm) | +/- 0.01" (0.25 mm) | +/- 0.3" (8 mm) |
| W600-CT-BN/FN | 13" (330 mm) | 12" (305 mm) | 11.75" (298 mm) | 10.75" (273 mm) | 0.5" (12.7 mm) | 7" (178 mm) | 2"(51 mm) | 1.5" (38 mm) | 0.25" (6.35 mm) | |
| W600-CT-BA, BB, BC, FA, FB, FC | 22.5" (571 mm) | 21.5"(546 mm) | 11.75"(298 mm) | 10.75"(273 mm) | 0.5"(12.7 mm) | 4"(102 mm) | 1.5"(38 mm) | 11"(279 mm) | 0.25" (6.35 mm) | |
| W600-CT-BD, FD, BK | 24" (610 mm) | 22.5"(571 mm) | 19" (483 mm) | 17.5" (445 mm) | 0.75” (19 mm) | 14" (356 mm) | 7" (178 mm) | 6.8" (173 mm) | 0.25" (6.35 mm) | |
| W600-CT-BQ, FQ, BU | 24" (610 mm) | 22.5"(571 mm) | 19” (483 mm) | 17.5” (445 mm) | 0.75" (19 mm) | 14" (356 mm) | 5" (127 mm) | 6.8" (173 mm) | 0.25" (6.35 mm) | |
| W600-CT-BH, BI, BJ, FH, FI, FJ | 24" (610 mm) | 22.5”(571 mm) | 19”(483 mm) | 17.5”(445 mm) | 0.75”(19 mm) | 10"(254 mm) | 5.5"(140 mm) | 8.5"(216 mm) | 0.25" (6.35 mm) | |
| W600-CT-BR, BS, BT, FR, FS, FT | 24" (610 mm) | 22.5”(571 mm) | 19”(483 mm) | 17.5”(445 mm) | 0.75”(19 mm) | 10”(254 mm) | 5"(127 mm) | 8.5”(216 mm) | 0.25" (6.35 mm) | |
| W600-CT-DN | 22.5" (571 mm) | 21.5"(546 mm) | 11.75" (298 mm) | 10.75" (273 mm) | 0.5" (12.7 mm) | 7” (178 mm) | 7” (178 mm) | 10”(254 mm) | 0.25" (6.35 mm) | |
| W600-CT-DE/DF | 22.5" (571 mm) | 21.5"(546 mm) | 11.75" (298 mm) | 10.75" (273 mm) | 0.5" (12.7 mm) | 4” (102 mm) | 2”(51 mm) | 110”(254 mm) | 0.25" (6.35 mm) | |
| W600-CT-HN | 24" (610 mm) | 22.5" (571 mm) | 19" (483 mm) | 17.5" (445 mm) | 0.75" (19 mm) | 14" (356 mm) | 6" (152 mm) | 3"(76 mm) | 0.25" (6.35 mm) | |
| W600-CT-HA, HB, HC | 24" (610 mm) | 22.5" (571 mm) | 19" (483 mm) | 17.5" (445 mm) | 0.75" (19 mm) | 11"(279 mm) | 6" (152 mm) | 3"(76 mm) | 0.25" (6.35 mm) | |
| W600-CT-HD, HK | 24" (610 mm) | 22.5" (571 mm) | 19" (483 mm) | 17.5" (445 mm) | 0.75" (19 mm) | 14.75"(375 mm) | 8" (203 mm) | 6.5"(165 mm) | 0.25" (6.35 mm) | |
| W600-CT-HH, HI, HI | 24" (610 mm) | 22.5" (571 mm) | 19" (483 mm) | 17.5" (445 mm) | 0.75" (19 mm) | 11.75"(298 mm) | 8” (203 mm) | 6.5”(165 mm) | 0.25" (6.35 mm) | |
| W600-CT-HQ, HU | 24" (610 mm) | 22.5" (571 mm) | 19" (483 mm) | 17.5" (445 mm) | 0.75" (19 mm) | 14.75"(375 mm) | 6.5” (165 mm) | 6.5”(165 mm) | 0.25" (6.35 mm) | |
| W600-CT-HR, HS, HT | 24" (610 mm) | 22.5" (571 mm) | 19" (483 mm) | 17.5" (445 mm) | 0.75" (19 mm) | 11.75"(278 mm) | 6.5” (165 mm) | 6.5”(165 mm) | 0.25" (6.35 mm) | |
| W600-PH-PN/PX | 22.5" (571 mm) | 21.5"(546 mm) | 11.75" (298 mm) | 10.75" (273 mm) | 0.5" (12.7 mm) | 4” (102 mm) | 1.5” (38 mm) | 11”(279 mm) | 0.25" (6.35 mm) | |
| W600-PH-QN/QX | 22.5" (571 mm) | 21.5"(546 mm) | 11.75" (298 mm) | 10.75" (273 mm) | 0.5" (12.7 mm) | 7” (178 mm) | 4” (102 mm) | 1.5” (38 mm) | 0.25" (6.35 mm) | |
| W600-DS-PN | 22.5" (571 mm) | 21.5" (546 mm) | 11.75" (298 mm) | 10.75" (273 mm) | 0.5" (12.7 mm) | 11" (279 mm) | 7.5"(191 mm) | 3” (76 mm) | 0.25" (6.35 mm) | 0" (0 mm) |
| W600-DS-PX | 24" (610 mm) | 22.5" (571 mm) | 19" (483 mm) | 17.5" (445 mm) | 0.75" (19 mm) | 11.5" (292 mm) | 9”(229 mm) | 10" (254 mm) | 0.25" (6.35 mm) | 0.75" (19 mm) |
| SKU | Description | List price | - |
|---|---|---|---|
| WAL-WBL600HAAAENN | WBL600H-AA-A-E-NN | W600 Boiler Controller - 6 Powered - HW - 2x 4-20mA - 4-20mA Out - Ethernet - No Sensors | $2,106.00 | |
| WAL-WBL600HAAAExx | WBL600H-AA-A-E-xx | W600 Boiler Controller - 6 Powered - HW - 2x 4-20mA - 4-20mA Out - Ethernet - Configurable | $2,106.00 | |
| WAL-WBL600HAAAMNN | WBL600H-AA-A-M-NN | W600 Boiler Controller - 6 Powered - HW - 2x 4-20mA - 4-20mA Out - Ethernet & Modbus - No Sensors | $2,445.00 | |
| WAL-WBL600HAAAMxx | WBL600H-AA-A-M-xx | W600 Boiler Controller - 6 Powered - HW - 2x 4-20mA - 4-20mA Out - Ethernet & Modbus - Configurable | $2,445.00 | |
| WAL-WBL600HAAANNN | WBL600H-AA-A-N-NN | W600 Boiler Controller - 6 Powered - HW - 2x 4-20mA - 4-20mA Out - No Ethernet - No Sensors | $1,766.00 | |
| WAL-WBL600HAAANxx | WBL600H-AA-A-N-xx | W600 Boiler Controller - 6 Powered - HW - 2x 4-20mA - 4-20mA Out - No Ethernet - Configurable | $1,766.00 | |
| WAL-WBL600HAANENN | WBL600H-AA-N-E-NN | W600 Boiler Controller - 6 Powered - HW - 2x 4-20mA - No 4-20mA Out - Ethernet - No Sensors | $1,827.00 | |
| WAL-WBL600HAANExx | WBL600H-AA-N-E-xx | W600 Boiler Controller - 6 Powered - HW - 2x 4-20mA - No 4-20mA Out - Ethernet - Configurable | $1,827.00 | |
| WAL-WBL600HAANMNN | WBL600H-AA-N-M-NN | W600 Boiler Controller - 6 Powered - HW - 2x 4-20mA - No 4-20mA Out - Ethernet & Modbus - No Sensors | $2,166.00 | |
| WAL-WBL600HAANMxx | WBL600H-AA-N-M-xx | W600 Boiler Controller - 6 Powered - HW - 2x 4-20mA - No 4-20mA Out - Ethernet & Modbus - Configurable | $2,166.00 | |
| WAL-WBL600HAANNNN | WBL600H-AA-N-N-NN | W600 Boiler Controller - 6 Powered - HW - 2x 4-20mA - No 4-20mA Out - No Ethernet - No Sensors | $1,487.00 | |
| WAL-WBL600HAANNxx | WBL600H-AA-N-N-xx | W600 Boiler Controller - 6 Powered - HW - 2x 4-20mA - No 4-20mA Out - No Ethernet - Configurable | $1,487.00 | |
| WAL-WBL600HANAENN | WBL600H-AN-A-E-NN | W600 Boiler Controller - 6 Powered - HW - 1x 4-20mA - 4-20mA Out - Ethernet - No Sensors | $1,833.00 | |
| WAL-WBL600HANAExx | WBL600H-AN-A-E-xx | W600 Boiler Controller - 6 Powered - HW - 1x 4-20mA - 4-20mA Out - Ethernet - Configurable | $1,833.00 | |
| WAL-WBL600HANAMNN | WBL600H-AN-A-M-NN | W600 Boiler Controller - 6 Powered - HW - 1x 4-20mA - 4-20mA Out - Ethernet & Modbus - No Sensors | $2,174.00 |
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