Bently Nevada 3500/33-01-01 | 16-Channel Relay Output Module

Overview

The Bently Nevada 3500/33 16-Channel Relay Module is a full-height module that provides 16 relay outputs for use in industrial condition monitoring and automation. It supports flexible voting logic, allowing independent relay configuration for various alarm conditions.

Key Features

• 16 independent relay outputs for alarm signaling.
• Configurable Alarm Drive Logic using AND/OR logic for advanced alarm control.
• Supports alert, danger, and Not-OK conditions.
• Compatible with any monitor channel in the 3500 rack.
• Sealed relays with arc suppression for enhanced durability.
• Selectable Normally Energized (NE) or Normally De-energized (ND) operation.

Specifications

Inputs

• Power Consumption: 5.8 watts (typical)

Outputs

• Front Panel LED Indicators:
  • OK LED – Indicates proper operation.
  • TX/RX LED – Flashes during active communication with other rack modules.
  • CH Alarm LED – Illuminates when a relay channel is in an alarm state.
• Relay Type: Single-Pole Double-Throw (SPDT)
• Relay Contact Life: 10,000 cycles
• Arc Suppression: 250 Vrms (installed as standard)
• Relay Operation:
  • Four groups of four channels are switch-selectable for Normally Energized (NE) or Normally De-energized (ND) operation.

Environmental Limits

• Sealing: Epoxy-sealed for durability
• 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%, non-condensing

Physical Dimensions

• Height: 241 mm (9.50 in)
• Width: 24.4 mm (0.96 in)
• Depth: 242 mm (9.52 in)
• Weight: 0.7 kg (1.6 lbs.)

Ordering Information

Part Number: 3500/33-AA-BB

• A: Output Module
  • 01 – 16-Channel Relay Output Module
• B: Hazardous Area Approval Option
  • 01 – cNRTLus (Class 1, Division 2)

Applications

• Industrial condition monitoring
• Process automation
• Machine protection systems
• Remote alarm signaling

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Contact Us

• Phone: +86-15915488782
• Email: uma@meloauto.com
• WhatsApp: +8615915488782
• Business Hours: 24/7 service
• Address: Unit 601, Powerlong International Center, No. 1599 Luling Road, Siming District, Xiamen City, Fujian, China

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