136719-01 Bently Nevada IS Earthing I/O Module For 3500 System In Stock

Short Description:

Intrinsic safety barrier grounding rear I/O card exclusively matched for 3500 se

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Product Detail

Intrinsic safety barrier grounding rear I/O card exclusively matched for 3500 series intrinsically safe monitor modules, eliminates ground loop interference and guarantees hazardous area explosion-proof grounding, tested industrial spare parts for turbomachinery protection racks

Product Overview

PN: 136719-01
Brand: Bently Nevada (Baker Hughes)
Series: 3500 Machinery Protection TSI System
Type: Intrinsically Safe Earthing I/O Module
Function: Dedicated rear terminal grounding accessory for 3500 rack built-in barrier monitoring boards including 3500/44M. It provides standardized intrinsic safety grounding terminals, isolates analog and digital ground circuits to cut off ground loop noise, unifies shielding wire earthing for field sensors, avoids potential grounding faults in explosive dangerous zones, and ensures all IS-certified measurement channels meet explosion protection specifications. It must be installed inside the same rack with internal barrier modules to validate system intrinsic safety certification.

Core Features

Half-height modular structure, fits standard 3500/05 rack slots
Dual dedicated IS grounding terminals for concentrated shielding connection
Separates analog ground and digital ground to suppress electromagnetic crosstalk
Compulsory supporting part for rack equipped with built-in intrinsic safety barriers
Direct backplane insertion without extra wiring modification
Effectively prevents equipment damage caused by potential difference and surge current

Technical Specifications

Form Factor: Half-height rear I/O module
Operating Temperature: -40℃ ~ +85℃
Overall Dimension: 241 × 24.4 × 103 mm
Net Weight: 0.4 kg
HS Code: 8538900000
Certifications: CE, Intrinsic Safety System Certification
Product Status: Discontinued original production; brand new sealed and fully inspected refurbished units available

Compatibility

Matched Front Modules: 3500/44M intrinsically safe monitor front card
Applicable Chassis: All 3500/05 12-slot and 14-slot rack frames
Supporting Front Panel Accessory: 138257-01 earthing module front panel
Incompatible Usage: Cannot be used with non-barrier ordinary monitoring modules alone

Application

System grounding configuration for petrochemical and offshore platform 3500 protection racks with explosion-proof requirements
Auxiliary accessory for on-site sensor shielding wire centralized earthing
Spare replacement and system compliance upgrade for existing intrinsic safety monitoring cabinets