Bently Nevada|3500/34| 4-Channel Relay Module

Description

The Bently Nevada 3500/34 is a 4-Channel Relay Module designed for machinery condition monitoring systems.

Features

• Provides 4 independent relay outputs
• Supports programmable voting and alarm drive logic via AND/OR functions
• Compatible with any rack slot to the right of the Transient Data Interface Module

Technical Specifications

Inputs and Power Consumption

• Power Consumption: 5.8 Watts typical

Outputs

• Relay Type: Single-pole, double-throw (SPDT)
• Contact Life: 100,000 cycles @ 5 A, 24 Vdc or 240 Vac
• Operation: Switch selectable for Normally De-energized (ND) or Normally Energized (NE)

Front Panel LEDs

• OK LED: Indicates proper operation
• TX/RX LED: Flashes during module communication
• CH ALARM LED: Indicates alarm state per channel

Environmental Limits

• 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
• Sealing: Epoxy-sealed relays
• Arc Suppressor: 250 Vrms standard

Contact Ratings

• Max Switched Current: 2 A @ up to 30 Vdc
• Max Switched Voltage: 125 Vdc / 250 Vac
• Max Switched Power: 450 VA

Certifications and Compliance

• FCC Part 15 compliant
• EMC Directive 2014/30/EU (EN 61000-6-2, EN 61000-6-4)
• Electrical Safety: LV Directive 2014/35/EU (EN 61010-1)
• RoHS Directive 2011/65/EU
• Available with cNRTLus (Class I, Div 2) and ATEX/IECEx (Zone 2) hazardous area approvals

Physical Characteristics

• Main Module: 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)
• I/O Module: 241 mm x 24.4 mm x 99.1 mm (9.50 in x 0.96 in x 3.90 in), Weight: 0.4 kg (1.0 lb)
• Rack Space: 1 full-height front slot + 1 full-height rear slot

Software Requirements

• Requires 3500 Rack Configuration Software v4.5 or later
• Requires 3500 Data Acquisition Software v2.40 or later
• Requires 3500 Data Display Software v1.40 or later