Bently Nevada 3500/32-01-02 | 4-Channel Relay Module

Overview

The Bently Nevada 3500/32-01-02 is a 4-Channel Relay Module designed for seismic monitoring applications. It efficiently manages relay outputs and is characterized by its durability and high performance.

Key Features

• Multi-Channel Output: Supports four independent relay channels for a variety of applications.
• Durable Design: Built with epoxy sealing and an arc suppressor to withstand harsh environments.
• Flexible Operation: Each channel can be set to Normally Deenergized or Normally Energized mode, offering versatility.
• LED Indicators: Features OK, TX/RX, and CH ALARM LEDs for real-time operational status.

Technical Specifications

• Brand: Bently Nevada
• Part Number: 3500/32-01-02
• Suffix Meaning:
  • 01: 4-Channel Relay Output Module
  • 02: ATEX/IECEx/CSA (Class I, Zone 2) approval
• Application: Suitable for seismic monitoring and various industrial control systems.

Power and Environmental Specifications

• Power Consumption: 5.8 Watts (typical)
• 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

Relay Specifications

• Relay Type: Single-pole, double-throw (SPDT)
• Relay Contact Life: 100,000 cycles at 5 A, 24 Vdc or 240 Vac
• Maximum Switched Voltage: 250 Vac / 125 Vdc
• Maximum Switched Current: 2 A for both AC and DC applications

Dimensions and Weight

• Dimensions: 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.)

Standard Relay Specifications

• Minimum Switched Current: 100 mA @ 12 Vdc
• Maximum Switched Current:
  • 2 A @ 0V to 30 Vdc
  • 0.75 A @ 48 Vdc
  • 0.2 A @ 125 Vdc
• Maximum Switched Voltage:
  • 125 Vdc (DC specification)
  • 250 Vac (AC specification)

FAQ

Q1: What applications is the 3500/32-01-02 suitable for?
A1: This module is ideal for seismic monitoring and a variety of industrial control systems requiring reliable relay operation.

Q2: Can I use the relays in both Normally Deenergized and Energized modes?
A2: Yes, each relay channel can be individually configured to operate in either mode.

Q3: What approvals does this module have?
A3: The module is ATEX, IECEx, and CSA certified for Class I, Zone 2 environments.

For more detailed information: 3500-32M 4-Channel Relay Module Datasheet