Description

Configured for relay output control and alarm shutdown interface execution in the 3500 Machinery Protection System, the Bently Nevada 3500/33 162291-01 (3500/33 16-Channel Relay Module) provides direct physical/electrical execution.

Hardware Specifications

Rotor Dynamics and Relay Signal Interface

The 3500/33 162291-01 Relay Module operates within the 3500 Machinery Protection System to execute programmable relay output functions. The module processes alarm and shutdown logic commands from the monitoring rack and transfers discrete control signals through relay channels.

The relay interface supports machinery protection applications where monitored conditions require external annunciation, trip circuits, or control system interaction. The module maintains defined signal separation between monitoring logic and field relay outputs.

The 3500 platform uses dedicated hardware modules for vibration and machinery condition monitoring workflows, allowing relay outputs to follow configured alarm states generated by the system monitoring channels.

Frequently Asked Questions

Q: What is the primary function of the 3500/33 162291-01 module?
A: The module provides 16 programmable relay outputs for alarm handling, shutdown logic interface, and external control signal execution within a 3500 Machinery Protection System rack.

Q: Can the 3500/33 162291-01 operate without a 3500 rack system?
A: No. The module requires installation in a compatible 3500 rack with the associated rear I/O module connection.

Q: What installation position does this module require?
A: The module installs in a 3500 Rack full-height front slot and uses a rear I/O module for field signal connections.

Field Installation Guidelines

Install the module in the designated full-height front slot position of the 3500 rack. Confirm that the rear I/O module is correctly mounted before connecting field wiring.

Route relay output wiring separately from high-energy power conductors to reduce electrical interference. Maintain proper cable shielding and connect shields according to the site grounding standard.

Verify rack power removal before module insertion or removal. Check connector alignment, seating depth, and mechanical retention before restoring system operation.

Configure relay logic parameters through the compatible 3500 system interface before placing connected alarm or shutdown circuits into service.