149986-02

Overview

• Model: 149986-02
• Type: 4-Channel Relay Control Module
• Manufacturer: Bently Nevada
• Series: 3500

Physical Specifications

• Dimensions:
  • Height: 241 mm
  • Width: 24.4 mm
  • Depth: 242 mm
• Weight: 0.7 kg

Functionality

• Relay Outputs: Four independent relay outputs
• Programming: Supports programming of relay outputs for voting logic with AND/OR logic
• Alarm Drive Logic: Programmable for alert/danger statuses, Not-OK conditions, or individual PPLs from any monitor channel
• Rack Integration: Can be inserted into any slot to the right of the Transient Data Interface Module in the 3500 series rack

Indicators

• OK LED: Illuminates when the module is operating correctly
• TX/RX LED: Flashes to indicate communication with other modules
• CH ALARM LED: Illuminates when the relay channel is in an alarm state

Spares

• 149986-02: Spare 4-Channel Relay Control Module
• 125720-01: Spare 4-Channel Relay Output Module (hazardous area systems and functional safety)
• 125720-02: Spare 4-Channel Relay Output Module (standard systems)
• 04425545: Grounding Wrist Strap (single use)
• 129771-01: 3500/32, 3500/32M 4-Channel and 3500/34 TMR Relay Modules Manual
• 00580453: Connector Header, Internal Termination, 16-position, Green

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