Bently Nevada 146031-01 3500/22M 10Base-T/100Base-TX I/O Module

Description

The Bently Nevada 146031-01 is a 10Base-T/100Base-TX I/O module designed for interfacing the 3500/22M Transient Data Interface (TDI) module to host software via Ethernet in machinery protection and condition monitoring systems. It resides in a full-height rear slot of a 3500 rack and incorporates an RJ-45 copper Ethernet interface conforming to IEEE 802.3 standards to support BN Host Protocol and BN TDI Protocol over TCP/IP. The module provides external physical interfaces for system contacts including Trip Multiply, Alarm Inhibit, and Rack Reset inputs, as well as an onboard OK Relay and a 2-pin Signal Common external grounding terminal.

Features

• Integrates an autosensing 10Base-T/100Base-TX copper Ethernet RJ-45 connection.
• Features an onboard OK Relay for rack status annunciation.
• Provides system contact input terminals for Trip Multiply, Alarm Inhibit, and Rack Reset.
• Includes a 2-pin Signal Common terminal for connecting instrument ground.
• Features integrated arc suppressors for relay contact protection.

Applications

• Real-time steady-state and transient dynamic data collection in 3500 machinery protection systems.
• Ethernet communication interface between 3500 racks and System 1 Condition Monitoring and Diagnostic Software.
• Remote system configuration via 3500 System Configuration Software over TCP/IP networks.

Ordering Information

Technical Specifications

Connections/Interfaces

Installation Guidelines

• Upgrade Sequence Advisory: When upgrading a 3500 rack from a 3500/20 RIM to a 3500/22 TDI, remove the existing RIM and RIM I/O module before inserting the new TDI I/O module and TDI front module to prevent damage to the TDI.
• Slot Allocation: Install the module in the 1 full-height rear slot directly behind the 3500/22M TDI module in Slot 1.
• Grounding Connection: Use the 2-pin Signal Common connector to attach Signal Common to a single-point Instrument Ground for the rack.
• Power Input Module (PIM) Adjustment: When connecting Signal Common to Instrument Ground via the I/O module, slide the selector switch on the side of the Power Input Module (PIM) in the direction of the arrow marked "HP" to isolate Signal Common from chassis ground.

Compliance and Certifications

• EMC: European Community Directive 2014/30/EU; EN 61000-6-2, EN 61000-6-4
• Electrical Safety: European Community Directive 2014/35/EU; EN 61010-1
• RoHS: European Community Directive 2011/65/EU
• FCC: Complies with part 15 of the FCC Rules
• Maritime: DNV GL rules for classification; ABS Rules for Condition of Classification
• Hazardous Area Approvals:
  • cNRTLus: Class I, Zone 2: AEx/Ex nA nC ic IIC T4 Gc; Class I, Zone 2: AEx/Ex ec nC ic IIC T4 Gc; Class I, Division 2, Groups A, B, C, and D (T4 @ Ta = -20 degC to +65 degC)
  • ATEX/IECEx: Ex II 3 G, Ex nA nC ic IIC T4 Gc, Ex ec nC ic IIC T4 Gc (T4 @ Ta = -20 degC to +65 degC)