Bently Nevada 3500/93 System Display

Bently Nevada 3500/93 System Display

Description 

The 3500/93 System Display is designed to meet the requirements of American Petroleum Institute (API) Standard 670 and provide local or remote visual indication of all 3500 Machinery Protection System information residing in the rack including: 

 System Event List 

 Alarm Event Lists 

 All Channel, Monitor, Relay Module, Keyphasor Module or Tachometer Module data The 3500/93 System Display is configured using 3500 Rack Configuration Software. 

The display can be mounted in any of four ways: 1. Face Mounting – display installs directly over the front panel of any full size 3500 rack using a special hinged support. 

1.This permits access to the rack’s buffered output connectors and user-interface buttons and switches without disconnecting or disabling the display. Note: For this mounting option only, the Display Interface Module (DIM) must be installed in slot 15 (right-most slot) of the rack. 

The Face Mounting option is not compatible with the 3500 Mini-rack. 

2. 19-inch EIA Rack Mounting – display is mounted on 19-inch EIA rails and located up to 100 feet away from the 3500 System. (Up to 4000 feet away from the 3500 System when using the External Power Supply). 

3. Panel Mounting – display is mounted in a panel cutout located in the same cabinet or up to 100 feet away from the 3500 System. (Up to 4000 feet away from the 3500 System when using the External Power Supply). 

4. Independent Mounting – display is mounted flush against a wall or panel and located up to 100 feet away from the 3500 System. (Up to 4000 feet away from the 3500 System when using the External Power Supply).

Up to two displays can be connected to each 3500 rack and each display requires one empty 3500 rack slot for insertion of its corresponding DIM. When the display is not face-mounted, the cable connection between the DIM and the Display can be made from the front of the 3500 rack or from the I/O module at the rear of the rack. Applications that require a cable longer than 100 feet must use the External Power Supply and Cable Adapter. Applications that use the back lighted Display Unit must use the External Power Supply. There are two External Power Supplies: one for connection to 115 Vac and the other for connection to 230 Vac. The External Power/Terminal Strip Mounting Kit eases installation of External Power Supplies. The External Power/Terminal Strip Mounting Kit is designed to fit in the Independent Mount Housing. The Kit streamlines installation of an External Power Supply in both the Independent Mount Housing or a user supplied housing.

Specifications 

Inputs Power Consumption: 15.5 watt maximum (Display Unit & Display Interface Module); 5.6 watt maximum (-01 Display Unit); 12.0 watt maximum (-02 Display Unit). Data Types: Collects data, such as current values and current alarm status, via a high speed internal network.

Outputs Display Interface Module OK LED: Indicates when the Display Interface Module is operating properly. TX/RX LED: Indicates when the Display Interface Module is communicating with other modules in the 3500 rack.

Display Unit Unit OK LED: Indicates when the Display Unit is operating properly. Rack OK LED: Indicates rack is in OK status, all channels are OK. Rack Alert LED: Indicates rack is in Alert status, at least one channel is in Alert. Rack Danger LED: Indicates rack is in Danger status, at least one channel is in Danger. OK LED (8): Indicates displayed channel(s) above the LED is in OK status.

Alert LED (8): Indicates displayed channel(s) above the LED is in Alert status. Danger LED (8): Indicates displayed channel(s) above the LED is in Danger status. New Alarm LED: Indicates new alarm has been detected since the last acknowledgment. Reflective 640 x 200 Dots LCD: Displays data in graphical and text format. LCD module is reflective FSTN dot matrix type without backlight. Ambient white light is required for acceptable visibility. Best visibility is under indirect sunlight conditions, LCD visibility decreases with corresponding decrease in ambient light level. LCD exhibits acceptable visibility under normal office lighting levels. Transflective 640x200 Dots LCD: Displays data in graphical and text format. LCD module is transflective FSTN dot matrix type with white electroluminescent backlight. Communication between the Display Unit and the Display Interface Module Hardware: RS422 Interface. Protocol: Supports GE’s Bently Nevada* proprietary protocol and Modbus* protocol based on AEG PI-MBUS300 Rev. E Reference Manual. Channel update rate: 1 second, typical.

Environmental Limits Display Interface Module & I/O Module Operating Temperature: -30°C to +65°C (-22°F to +150°F). Storage Temperature: -40°C to +85°C (-40°F to +185°F). Humidity: 95%, noncondensing. Display Unit Operating Temperature: -20°C to 65°C (-4°F to 149°F). Storage Temperature: -30° C to 80° C (-22° F to 176° F). Humidity: 95%, noncondensing.

Compliance and Certifications EMC Standards: EN 61000-6-2 Immunity for Industrial Environments EN 55011/CISPR 11 ISM Equipment EN 61000-6-4 Emissions for Industrial Environments European Community Directives: EMC Directive 2004/108/EC

Electrical Safety Standards: EN 61010-1 European Community Directives: 2006/95/EC Low Voltage

Hazardous Area Approvals CSA/NRTL/C Approval Option (01) AEx nA IIC: Class I, Zone 2, Div 2 Groups A, B, C, D T4 @ Ta = -30 °C to +65 °C (-22 °F to +150 °F) ATEX Approval Option (02) For Selected Ordering Options with ATEX/CSA agency approvals: II 3/ (1) G Ex nC[nL Gc] IIC T4 Gc T4 @ Ta = -20°C to +65°C (-4°F to +150°F) Brazil Approval Option (02) For Selected Ordering Options with ATEX/North American agency approvals: BR-Ex nC [nL] IIC T4 T4 @ Ta = -20 °C to +65 ºC (-4 ºF to +150 ºF) South Africa Approval Option (02) For Selected Ordering Options with ATEX/North American agency approvals: Ex nCAL [ia] IIC T4 Ex nCAL [L] IIC T4 T4 @ Ta = -20 °C to +65 ºC (-4 ºF to +150 ºF) Note: When used with Internal Barrier I/O Module, refer to specification sheet 141495-01 for approvals information.