Bently Nevada 149986-01 Spare 16-Channel Relay Control Module

Description

The 149986-01 3500/33 16-Channel Relay Control Module is a full-height module designed to provide 16 relay outputs, offering flexible and independent relay programming for various applications. It can be installed in any available slot to the right of the Transient Data Interface (TDI) Module. The module enables the user to configure each relay with specific voting logic, alarm drive logic, and custom conditions, all through the 3500 Rack Configuration Software.

Alarm Drive Logic:
- Uses AND and OR logic for alarm inputs (alert and danger statuses).
- Allows programming based on individual measured variables from any monitor channel or a combination of channels within the rack.
- Capable of setting up logic for Not-OK status and other alarm conditions.

Specifications

Inputs:
- Power Consumption: 5.8 watts typical.
Outputs:
- Relay Type: Single-pole, Double-throw (SPDT) relay.
- Relay Operation: Four groups of four channels, switch-selectable for Normally De-energized (ND) or Normally Energized (NE) operation.
- Contact Ratings:
  - Min Switched Current: 100 mA @ 5 Vdc (for standard systems).
  - Suitable for failsafe and hazardous area systems.
Front Panel LEDs:
- OK LED: Illuminated when the relay module is operating correctly.
- TX/RX LED: Indicates communication activity (transmit/receive flashes).
- CH Alarm LED: Illuminated when the relay channel is in an alarm state.
Environmental:
- Sealing: Epoxy-sealed for protection.
- Relay Arc Suppressor: 250 Vrms installed as standard.
- Relay Contact Life: 10,000 cycles.
Physical:
- Dimensions (height x width x depth): 241 mm x 24.4 mm x 242 mm (9.50 in x 0.96 in x 9.52 in).
- Weight: 0.7 kg (1.6 lb).

About Us

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