Bently Nevada 3500/33 16-Channel Relay Module

Bently Nevada 3500/33: 16-Channel Relay Module

The Bently Nevada 3500/33 provides reliable relay outputs for monitoring systems. This 16-channel module connects to the 3500 monitoring platform. It delivers critical alarm and shutdown signals. The module supports various industrial protection applications.

Key Specifications

• Model: 3500/33 16-Channel Relay Module
• Channels: 16 independent relay outputs
• Power: 5.8 watts typical consumption
• Relay Type: SPDT (Single-pole Double-throw)
• Contact Life: 10,000 operation cycles
• Weight: 0.7 kg (Main), 0.4 kg (I/O)

Configuration Options

• 01: Standard 16-channel relay output
• 02: Failsafe 16-channel relay output
• 03: Low current 16-channel relay
• 04: Low current failsafe relay

Physical Details

• Main Module: 241 x 24.4 x 242 mm, 0.7 kg
• I/O Module: 241 x 24.4 x 99.1 mm, 0.4 kg
• Rack Space: One full-height front and rear slot

LED Indicators

• OK LED: Green - module functioning
• TX/RX LED: Flashes - active communication
• CH Alarm: Red - relay channel alarm

Relay Features

• Sealing: Epoxy-sealed construction
• Arc Suppressor: 250 Vrms standard
• Modes: Configurable in 4 groups (ND/NE)

Hazardous Area Options

• 00: No special approval
• 01: cNRTLus (Class 1, Div 2)
• 02: ATEX/IECEx/CSA (Zone 2)

Packaging & Shipping

• Main module (0.7 kg) and I/O module (0.4 kg)
• Mounting hardware included
• FedEx, UPS, DHL shipping available

Installation

• Install in 3500 series rack
• Requires one full-height slot
• Ensure proper ventilation
• Follow wiring guidelines

FAQ

What systems use this module?

• The 3500/33 works with Bently Nevada 3500 monitoring systems.

How many relay channels?

• 16 independent SPDT relay channels.

ND vs NE configuration?

• ND contacts open at rest, NE contacts closed at rest.

Content by Etowon Auto.