ECO Sensors OS-6 User Manual

Ozone controller
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The OS-6 is an industrial grade ozone controller and monitor. The OS-6 design is optimized for
accuracy and ease of installation, setup and operation.
 Front panel digital LCD displays ozone
level.
 Rugged, splash resistant
enclosure for industrial environments.
 Easily accessible connection terminals
and controls allow the unit to be setup
after it is mounted.
 Indicators display when ozone exceeds
the 0.1 ppm OSHA limit and a variety of
other important ozone control parameters.
 Set points for ozone generator control
relays are digitally controlled with numeric
set points. This makes precise ozone
control easy to set up, even when ozone
is not present.
 Ozone generator failure mode detection warns when the connected ozone generator is
not maintaining the desired ozone set points. This option can be disabled.
"Monitor Mode" can be enabled at the OS-6 panel. This mode disables the ozone
generator controller and generator failure mode status indicators while maintaining
ozone measurement and limit warning indicators.
 Analog outputs (4-20 mA and 0-2 VDC) are compatible with PLCs and other process
controllers.
 Digital serial (RS-232) output of ozone (ppb), temperature (°C), and relative
humidity (%) for convenient connection to a computer.
Eco Sensors
Division of KWJ Engineering Inc.
sales@ecosensors.com or (800) 472-6626
OZONE CONTROLLER
Model OS-6
User Manual
OS-6 Features
NEMA 4X
Ozone Controller, Model OS-6
User Manual, Rev. 1.3
1

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Summary of Contents for ECO Sensors OS-6

  • Page 1 OZONE CONTROLLER Model OS-6 User Manual OS-6 Features The OS-6 is an industrial grade ozone controller and monitor. The OS-6 design is optimized for accuracy and ease of installation, setup and operation.  Front panel digital LCD displays ozone level.
  • Page 2  Wiring Compartment: Contains buttons for adjusting set point and alarm conditions as well as wiring terminals for sensor module connections, OS-6 power input, analog outputs, relay outputs, and Monitor Mode selector.  Display Compartment: Contains jumper pins for selecting the analog output full-scale range.
  • Page 3: External Connections

    Also remove the jumper to operate the OS-6 in “Monitor Mode”. In this state, when the jumper is removed, the Generator Control relay (TB4) will be disabled, as well as the “Generator Control”...
  • Page 4: Initial Operation

    ‘+5 V’. This will damage the SM-module and void the warrantee. AC Adapter For locations with 120 V, 60 HZ power, the Eco Sensors P-20 adapter may be used. For all other areas, adapters should be purchased locally that fit local wall sockets and conform to local codes.
  • Page 5 Change a set point by pressing FAIL, MAX, or MIN. The current value of that set point will appear on the display. Press INCR or DECR to adjust the value. MIN will not adjust higher than MAX. Eco Sensors Ozone Controller, Model OS-6 Division of KWJ Engineering Inc. User Manual, Rev. 1.3 sales@ecosensors.com or (800) 472-6626...
  • Page 6: Data Connection

    Data Connection Data from the OS-6 and connected SM-module can be streamed to a computer via RS-232 serial cable. Basic communication parameters are provided below. For more details please consult the OS-6 Communication Manual. Serial communication parameters: Parameter Value Speed (baud)
  • Page 7 OS-6 display is determined by the attached SM-module. Refer to the specification sheet of the attached SM-module to determine the measurement range. The OS-6 is shipped from the factory with the Analog Output Full Scale Range set to match the installed SM-module. Refer to the specification sheet of the attached SM-module for details.
  • Page 8: Service And Maintenance

    Follow the Wiring Diagram in Appendix A.  Tampering with or attempting repairs to the unit will void the warranty. The unit should be returned to Eco Sensors for repairs or performed by an Eco Sensors authorized service representative. Specifications...
  • Page 9 3-WIRE CABLE POWER IN POWER OUT 5 VDC GND 12-24 VDC DATA IN WARNING: Never connect OS-6 TB9: +12-24 V to SM-module TB1. This will damage the SM-module and void the warranty. SM-Module Eco Sensors Ozone Controller, Model OS-6 Division of KWJ Engineering Inc.
  • Page 10 3-WIRE CABLE POWER IN POWER OUT 12-24 VDC GND 12-24 VDC DATA IN WARNING: Never connect OS-6 TB9: +12-24 V to SM-module TB1. This will damage the SM-module and void the warranty. SM-Module Eco Sensors Ozone Controller, Model OS-6 Division of KWJ Engineering Inc.
  • Page 11 OS-6 Wiring Options Illustration Analog Outputs to Process Controller 4-20 mA Out RS-232 Out 0-2 VDC Out OS-6 N/O COM Refer to SM-Module Wiring Illustrations Generator Control Relay N/O COM TB7 Options: Alarm Relay: No Connection Monitor Mode Above 0.1 ppm...
  • Page 12 SM-module OS-6 Normally Closed Normally Relay Output Open SM-module Input *Power relay is required if generator load exceeds OS-6 relay ratings. Eco Sensors Ozone Controller, Model OS-6 Division of KWJ Engineering Inc. User Manual, Rev. 1.3 sales@ecosensors.com or (800) 472-6626...
  • Page 13: Warranty

    If a defect develops during the warranty period, Eco Sensors, in its sole discretion, will repair the instrument or replace it with a new or reconditioned model of equivalent quality. In the event of replacement with a new or reconditioned instrument, the replacement unit will continue the warranty of the original unit.

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