136719-01 Earthing I/O Module

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	136719-01
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 136719-01 Earthing I/O Module is an intrinsically safe grounding interface used within the Bently Nevada 3500 Machinery Protection System to provide IS earth connection for internal barrier modules in automated protection racks. The 136719-01 Earthing I/O Module supports signal environments up to 30 kHz bandwidth with 3% amplitude accuracy at 10 kHz and -15/+10% at 30 kHz, ensuring accurate reference grounding for high-frequency monitoring circuits.

With circuit parameters of Uo 26.25 V, Io 88.39 mA, Po 580.02 mW, and defined Co and Lo limits per channel group, the 136719-01 Earthing I/O Module controls energy levels delivered to hazardous-area transducer loops. Channel configurations include Um 250 V ratings and controlled output values such as Uo 7.71 V or 5.36 V depending on connection type. Temperature accuracy reaches ±1 °C at 25 °C. Installed in a dedicated rack slot, the 136719-01 Earthing I/O Module ensures proper IS grounding for automation cabinets handling turbine, compressor, and process equipment signals.

Applications

Provide IS earth connection for internal barrier racks using defined voltage and current limits
The 136719-01 Earthing I/O Module establishes the intrinsic safe earth path for barrier I/O modules by routing Uo 26.25 V and Io 88.39 mA controlled outputs through the rack backplane. By limiting Po to 580.02 mW, the 136719-01 Earthing I/O Module ensures that connected field circuits in hazardous zones remain within certified energy boundaries during turbine and compressor monitoring.

Control energy delivery to multi channel transducer loops with quantified Co and Lo values
The 136719-01 Earthing I/O Module supports channel groups rated at Um 250 V with defined capacitance and inductance limits such as Co 0.097 µF and Lo 4.55 mH. These parameters allow the 136719-01 Earthing I/O Module to manage cable and sensor electrical characteristics in oil and gas automation panels without exceeding intrinsic safety calculations.

Support high frequency monitoring circuits up to 30 kHz
With bandwidth handling to 30 kHz and 3% amplitude accuracy at 10 kHz, the 136719-01 Earthing I/O Module maintains an accurate grounding reference for vibration and temperature acquisition modules operating in rotating machinery protection systems.

Maintain temperature referenced grounding performance across operating range
The 136719-01 Earthing I/O Module provides ±1 °C accuracy at 25 °C and ±15 °C over the operating range, allowing the 136719-01 Earthing I/O Module to maintain reliable earth reference conditions in automation cabinets exposed to varying ambient temperatures.

Specifications

Competitive Advantage

Integrate quantified intrinsic safety limits directly into rack architecture
The 136719-01 Earthing I/O Module combines Uo 26.25 V, Io 88.39 mA, and Po 580.02 mW parameters inside one dedicated slot, reducing the need for separate external grounding barrier devices in classified automation environments.

Support 250 V rated channel groups for industrial field wiring
With Um 250 V capability and controlled outputs such as Uo 7.71 V or 5.36 V depending on channel configuration, the 136719-01 Earthing I/O Module accommodates diverse transducer loop requirements within turbine and compressor protection racks.

Enable precise grounding for high frequency and multi module systems
By supporting up to 30 kHz signal environments and defined Co and Lo limits per channel group, the 136719-01 Earthing I/O Module ensures that multiple internal barrier modules operate under calculated electrical constraints in one 19 inch rack.