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

Overview

The Bently Nevada 3500/32-01-01 serves as a 4-Channel Relay Module specifically designed for industrial monitoring applications. This module is known for its reliability, making it an essential component in seismic monitoring systems.

Features

• Agency Approval: It has the cNRTLus certification for Class I, Division 2 environments.
• LED Indicators:
  • The OK LED illuminates to show that the module is functioning properly.
  • The TX/RX LED flashes, which signifies that communication between modules is active.
  • The CH ALARM LED lights up to indicate that any channel is in an alarm state.
• Selectable Relay Operation: Users can configure each relay as Normally Deenergized or Normally Energized.
• Environmental Protection: The module features epoxy-sealed construction and includes an arc suppressor, enhancing its durability in challenging conditions.

Technical Specifications

• Brand: Bently Nevada
• Model: 3500/32
• Part Number: 3500/32-01-01
• Power Consumption: It typically consumes 5.8 Watts.
• Dimensions: The module measures 241 mm x 24.4 mm x 242 mm (9.50 in. x 0.96 in. x 9.52 in.).
• Weight: It weighs 0.7 kg (1.6 lb.).
• Operating Temperature: The device operates effectively between -30°C and +65°C (-22°F to +150°F).
• Storage Temperature: It withstands storage temperatures from -40°C to +85°C (-40°F to +185°F).
• Humidity: The module can operate in humidity levels up to 95% non-condensing.
• Relay Type: It uses single-pole, double-throw (SPDT) relays.

Relay Specifications

• Minimum Switch Current: The module requires a minimum switch current of 100 mA @ 12 Vdc.
• Maximum Switch Current: Additionally, it supports:
  • 2 A @ 0V to 30 Vdc,
  • 0.75 A @ 48 Vdc,
  • 0.2 A @ 125 Vdc.
• Maximum Switch Voltage: The maximum switch voltage is 125 Vdc for DC and 250 Vac for AC applications.
• Maximum Switched Power: It can handle a maximum switched power of 450 VA.

FAQ

Q: What type of environments can the 3500/32-01-01 operate in?
A: The module operates effectively within temperatures ranging from -30°C to +65°C, while it can also withstand humidity levels of up to 95%.

Q: How is the relay configured?
A: Users can set each relay to operate in either Normally Deenergized or Normally Energized modes depending on system requirements.

Q: What safety approvals does the module have?
A: This module holds the safety certification of cNRTLus for Class I, Division 2 environments.

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