Bently Nevada 135785-01 3500/93 Display Unit, Non-Backlighted

Description

The 135785-01 3500/93 System Display is designed to meet the requirements of the American Petroleum Institute Standard 670 and provides 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 – The display installs directly over the front panel of any full-size 3500 rack using a special hinged support. This allows 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, 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 – The display is mounted on 19-inch EIA rails and can be located up to 100 feet away from the 3500 System. (Up to 4000 feet away with the External Power Supply).
3. Panel Mounting – The 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 with the External Power Supply).
4. Independent Mounting – The display is mounted flush against a wall or panel and can be located up to 100 feet away from the 3500 System. (Up to 4000 feet away with the External Power Supply).

Applications that use the backlighted 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.

Specifications

Inputs

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

Outputs

• 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.
• Display:
  • Reflective 640 x 200 Dots LCD: Displays data in graphical and text format. The 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 a corresponding decrease in ambient light level. The LCD exhibits acceptable visibility under normal office lighting levels.
  • Transflective 640 x 200 Dots LCD: Displays data in graphical and text format. The LCD module is transflective FSTN dot matrix type with white electroluminescent backlight

Environmental Limits

• 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%, non-condensing

Physical

• Dimensions (Height x Width x Depth): 203.2 mm x 412.8 mm x 31.2 mm (8.00 in x 16.25 in x 1.23 in)
• Weight: 2.1 kg (4.6 lb.)

Ordering Information

Accessories and Spares

• 135785-01: 3500/93 Display Unit, non-backlighted

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