FEATURES & BENEFITS The Fixed Gas Detection People W X16 FEATURES BENEFITS Analog + Digital Controller The WX16 can accepts 4-20mA and bridge sensor analog inputs as well as inputs from the standard RS-485 ModBus RTU port or optional wireless ModBus communication package. Additionally, the WX16 can be configured as a ModBus slave and provide up to 16 4-20mA analog outputs. 16 Channels The WX16 can be configured to accept up to 16 4-20mA, bridge sensor, ModBus RTU, and wireless ModBus RTU inputs. Programmable Relays The WX16 has four standard 5 amp SPDT relay configured for two common alarms, one common fault, and one common horn. Additional discrete relays may be added in groups of eight. Discrete relays may be configured in up to three zones. RS-485 ModBus The WX16 has two standard RS-485 ModBus RTU ports allowing for both master and slave operation. By also adding one of the WX16’s wireless packages, the WX16 can operate as a wireless ModBus slave, a wireless ModBus master, or both. Wireless Communication The WX16 offers both 900Mhz and 2.4Ghz wireless communication capability and can be configured with a single or dual wireless radio. This allows the WX16 to be a simultaneous wireless ModBus master and wireless ModBus slave device. Additionally, the WX16 can be configured to receive wireless data directly from an equipped OLCT 200 transmitter. Wireless communications utilize 256-bit encryption and can be configured for Division 2 and Division 1 applications. Graphical LCD Display The WX16 has a backlight graphical LCD display. Gas readings can be displayed on three different screens: Bar Graph - Displays a bar graph depiction of the gas reading and the alarm levels for all 16 channels. Numerical gas value and gas type are also displayed for each channel. Trend Chart - Displays the current gas value and gas type for any one channel at a time. A trend graph for the last 24 hours as well as Min, Max, and Average statistics for the period are also displayed. Combination Screen - Displays a bar graph, a 30-minute trend graph, min, max and average statistics, as well as the current reading and gas type for one channel at a time. Touch Key/Non-Intrusive The WX16 has both touch keys and non-intrusive operation standard. A magnetic wand is provided with each controller for non-intrusive operation. Security Mode A four-digit Pass Code may be entered to restrict editing controller configuration menus. All menus can still be viewed while in Security Mode. A user-editable field allows a custom message to be displayed when in security mode. This may be a contact name or number for an authorized individual. FEATURES & BENEFITS W X16 FEATURES BENEFITS Visual Alarm LEDs Each WX16 has 52 visual LEDs for notification of alarms and system status. LEDs change from flashing to steady after acknowledgment. ALARM 1 - 16 yellow LEDs flash only if the channel associated with the LED reaches an Alarm 1 level. ALARM 2 - 16 red LEDs flash only if the channel associated with the LED reaches an Alarm 2 level. FAULT - 16 red LEDs flash only if the channel associated with the LED has a fault condition. RELAY - 4 red LEDs indicate the status of the four common relays; Alarm 1, Alarm 2, Fault, and Horn Internal Memory All configuration data is stored in non-volatile memory to protect against power interruptions. Data Logging The WX16 can display the last 24 hours of readings for each of the 16 channels. Multiple Enclosure Options The WX16 can be configured with one of four enclosure options: Panel/Rack Mount - 19" rack enclosure for ordinary locations. Non-Metallic Mount - NEMA 4X rated enclosure. Suitable for Div 2 environments. Stainless Steel Wall Mount - NEMA 4X 316 stainless steel enclosure. Suitable for Div 2 corrosive environments. Explosion-Proof Wall Mount - NEMA 4X/7 aluminum enclosure. Suitable for Div 1 hazardous environments. Built-In Piezo Siren The WX16 has a built-in piezo buzzer for audible notification of keystrokes and alarm events. The buzzer can be turned on or off at the user’s discretion. A standard 24VDC alarm port is available for powering an external alarm. HMI Software The optional Human Machine Interface software for the WX16 allows for real-time display of channels on up to 10 WX16 controllers, providing visibility of up to 160 channels. AMERICAS www.oldhamgas.com Phone: +1-412-788-4353 Fax: +1-412-788-8353 [email protected] ASIA PACIFIC Phone: +65-6561-7377 Fax: +65-6561-7787 [email protected] EUROPE Phone: +33-3-21-60-80-80 Fax: +33-3-21-60-80-00 [email protected] REV 0311 Ref WX16_F&B_EN_v1 The HMI software also allows for data logging capability for all 160 channels and allows for user-provided graphics, such as plant layouts, to be uploaded into the graphical interface.
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