Bently Nevada 149986-02 Spare 4-Channel Relay Control Module

Product Overview

The Bently Nevada 3500/32M is a 4-Channel Relay Control Module designed for critical machinery protection and condition monitoring. It provides programmable relay outputs for alarm, trip, and shutdown functions in industrial applications.

This module is a direct replacement for existing 149986-02 modules and is used within the Bently Nevada 3500 series monitoring system.

Key Features

4 independent relays (SPDT) for alarm/trip conditions
Epoxy-sealed for environmental protection
250 Vrms arc suppression (installed as standard)
Long relay contact life (100,000 cycles @ 5A, 24 VDC or 240 VAC)
Selectable Normally Energized (NE) or Normally De-energized (ND) operation
Compatible with standard and hazardous area systems

Specifications

Relays

Type: Single-pole, double-throw (SPDT)
Arc Suppressor: 250 Vrms (standard installation)
Contact Life: 100,000 cycles @ 5 A, 24 VDC or 240 VAC
Operation: Each relay is switch selectable for Normally Energized (NE) or Normally De-energized (ND) operation

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

Physical Characteristics

Dimensions (H x W x D): 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.)

Contact Ratings

Standard Systems

Minimum switched current: 100 mA @ 12 VDC

Functional Safety and Hazardous Area Systems

Minimum switched current: 100 mA @ 12 VDC

Applications

✅ Alarm & Shutdown Functions for industrial machinery
✅ Integration with Bently Nevada 3500 monitoring systems
✅ Condition Monitoring for Rotating Equipment
✅ Power Generation, Oil & Gas, and Heavy Industrial Use

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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