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3701/55 323174-01 | Bently Nevada | Emergency Shutdown Device (ESD) CPU Module - Image 1

3701/55 323174-01 | Bently Nevada | Emergency Shutdown Device (ESD) CPU Module - Image 2

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3701/55 323174-01 | Bently Nevada | Emergency Shutdown Device (ESD) CPU Module

3701/55 323174-01 | Bently Nevada | Emergency Shutdown Device (ESD) CPU Module - Image 3

3701/55 323174-01 | Bently Nevada | Emergency Shutdown Device (ESD) CPU Module

Original price was: $2,288.00.Current price is: $1,520.00.

The Bently Nevada 3701/55 323174-01 is an emergency shutdown device (ESD) CPU module. It plays a crucial role in safeguarding rotating machinery by rapidly triggering shutdowns during critical situations, integrating seamlessly with the Bently Nevada 3700 series monitoring systems.

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The price is for reference only. Please contact customer service for the actual price.

Category: Bently Nevada Tags: 3500 monitor module, BENTLY 3500 System Rack, power module, Redundant Power Supply Module, Standard Extension Cable

Description

Parameter	Details
Model	3701/55 323174-01
Manufacturer	Bently Nevada
Product Type	Emergency Shutdown Device (ESD) CPU Module
Processor	High – performance, part number 323174 – 01
Input Channels	6 speed input channels (2 per CPU module), 32 discrete inputs (DI), 12 analog inputs (4 – 20 mA, configurable as discrete or analog)
Output Channels	12 independent trip relays, 2 internally powered 4 – 20 mA recorder outputs
Trip Logic Configuration	Up to 500 logic steps via Bently Nevada Monitor Configuration Software
Decision Time	Input – to – output decision time: 2 ms nominal logic processing time; relay toggle time: 8 ms
Ethernet Ports	6 ports, 10/100 mbps, TCP/IP protocol support
Power Requirements	Input range: 18 – 36 VDC; power consumption: 24 W typical, 35 W maximum
Operating Temperature	– 30 °C to + 65 °C
Storage Temperature	– 40 °C to + 85 °C
Humidity	5% – 95% RH (non – condensing)
Compliance	SIL 3 certified; ATEX, IECEx, CULus, CE
Mounting	Vertical installation with horizontal power supply terminal for proper heat dissipation; enclosure depth: minimum 9 inches (228.6 mm)
Dimensions (L x W x H)	Processing module: 15.8 cm x 6.1 cm x 15.8 cm; Adapt ESD system: 25.4 cm x 30.48 cm x 18.0 cm
Weight	Around 4.3 kg
Applications	Oil and gas, power generation, chemical processing, pulp and paper, mining industries for protecting rotating machinery like turbines, expanders, etc.

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About brand

The BENTLY 3500 system is a professional machinery protection and condition monitoring solution widely used in industries like oil and gas, power generation, and petrochemicals. It adopts a modular design, allowing flexible configuration of monitoring modules (e.g., vibration, temperature, and speed modules) to track key operating parameters of rotating equipment such as turbines and compressors. By collecting and analyzing data in real time, it can promptly identify issues like equipment imbalance or bearing wear, trigger alarms or shutdowns when thresholds are exceeded, and effectively prevent unexpected equipment failures to ensure production continuity.