Request a Parts Quote
Name
Company *
Phone *
Email *
Address
City
State / Province / Region
Zipcode
Country
Quantity *
Part Number *
Manufacturer
Preferred Condition
Additional Information
Cancel
Bently Nevada 3500/32 125712-01
Bently Nevada 3500/32 125712-01
Bently Nevada 3500/32 125712-01
Bently Nevada 3500/32 125712-01
Bently Nevada 3500/32 125712-01
Bently Nevada 3500/32 125712-01
  • ISO 9001:2015 Certified

    Our quality management system covers sourcing,testing and dispatch
  • View Our Success Stories

    Real stories from real customer orders
In Stock
Ships by Tuesday, September 22
Fast Shipping Available
4 Channel Relay Module

3500/32 125712-01

Spare Part Number

PN3500/32-01-01

Product Information:

The Bently Nevada 3500/32 (part number: 125712-01) is a four-channel relay main processor module designed specifically for the Bently Nevada 3500 mechanical protection system. As a critical protection control module, it can trigger equipment safety alarms, emergency shutdowns, or system trips based on real-time mechanical vibration, temperature, speed, or position inputs.

Part number 125712-01 refers to the main processor control module card that can be directly inserted into the full-height front slot of the 3500 instrument rack.

Product image is representative; revision or series may vary. Contact us to request a specific version.
  • One-year warranty
  • Global shipping
  • Exact-model verification
Technical specifications for

3500/32 125712-01

0 TECHNICAL PARAMETERS
  • Manufacturer:
    Bently Nevada
  • Product Category:
    Machinery Monitoring System
  • Spare Part Number:
    3500/32-01-01
  • Estimated shipping dimensions:
    24.1 x 2.44 x 24.2 cm
  • Weight:
    0.71 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
  • Power Consumption:
    5.8 Watts typical
  • Arc Suppressor:
    250 Vrms, installed as standard
  • Contact Life:
    100,000 cycles @ 5 A, 24 Vdc or 240 Vac
  • Operating Temperature:
    -30°C to +65°C (-22°F to +150°F)
  • Storage Temperature:
    -40°C to +85°C (-40°F to +185°F)
  • Humidity:
    95%, non-condensing
  • Minimum switched current:
    100 mA @ 12 Vdc
  • Maximum switched current:
    2 A
  • Maximum switched power:
    450 VA
  • Product Type:
    Relay Module
  • Category Series:
    3500/Module
  • Series:
    3500 Machinery Protection Systems
  • Stock Availability:
    100
WHAT HAPPENS NEXT?

From enquiry to delivery

Six clear steps show what information is required and what the written quotation will contain.
  • 01

    Find the product

    Search the part number or send an inquiry for obsolete, discontinued or hard-to-find parts.
  • 02

    Provide the details

    Share the exact part number, quantity, condition, revision, destination and any required certificates or photos.
  • 03

    Review the quotation

    Receive price, currency, condition, availability, warranty, lead time, shipping terms and quotation validity in writing.
  • 04

    Confirm the order

    Accept the quotation in writing and complete the required payment before shipment.
  • 05

    Pay by bank transfer

    Pay the full invoiced amount by bank wire in RMB/CNY, GBP, EUR or USD using the official invoice details.
  • 06

    Verify and dispatch

    The item receives a pre-shipment inspection and suitable protective packaging. Functional testing is performed only where appropriate equipment and procedures are available for the specific item. We confirm the applicable inspection scope and provide tracking after dispatch.
BUYER INFORMATION

Product condition level information

Commercial details are confirmed in writing before payment.
  • 01

    Factory Sealed

    Unused product with the original factory seal intact; packaging age or storage marks may still be present.

  • 02

    Original Pack

    Unused product in original manufacturer packaging that was not originally factory sealed.

  • 03

    Factory New

    New and current product sourced through the manufacturer or authorized supply channel when expressly confirmed in the quotation.

Alternative Names

3500/32 125712-01 3500 32 125712 01 35OO/32 125712-O1 3500/32 I257I2-0I 3500/32-01-00 125720-01 3500/32-01-01 125720-02 3500/32M 149986-02 3500/32M 125720-01 3500/32M 125720-02 3500/32M-01-01 3500/32M-01-00

Information

Overview Manuals Basic Info Ordering Information System Integration Note

Features:

  • 3500/32M 4-Channel Relay Module
  • Each relay of the four channels is switch selectable for Normally Deenergized or Normally Energized
  • The 3500/32M requires 3500 Rack Configuration software, version 4.5 or later
The 4-Channel Relay Module is a full-height module that provides four relay outputs. Any number of 4-Channel Relay Modules can be placed in any of the slots to the right of the Transient Data Interface Module. Each output of the 4-Channel Relay Module can be independently programmed to perform voting logic. Each relay utilized on the 4-Channel Relay Module includes Alarm Drive Logic.

Programming for the Alarm Drive Logic uses AND and OR logic, and can use alarming inputs (Alert and Danger statuses), Not- OK, or individual PPLs from any monitor channel or any combination of monitor channels in the rack. You can program this Alarm Drive to meet your application needs using the Bently Nevada™ 3500 Rack Configuration Software.

The 3500/32 125712-01 Bently Nevada 4 Channel Relay Module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 3500/32 125712-01 4 Channel Relay Module Manuals(Datasheets), Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Model: 3500/32 125712-01
  • Warranty: One-year warranty
  • Condition: Brand new, original, in stock
  • Product Family: 3500/32M 4-Channel Relay Module
3500 4-Channel Relay Module
3500/32 -Axx-Bxx
 
A: Output Module
01: 4-Channel Relay Output Module
 
B: Agency Approval
00: None
01: cNRTLus (Class I, Div 2)
02: ATEX/IECEx/CSA (Class I, Zone 2)

Select the following spare parts
149986-02: Spare 4-Channel Relay Control Module
125720-01: Spare 4-Channel Relay Output Module (available for repair only)
125720-02: Spare 4-Channel Relay Output Module for hazardous area systems and functional safety systems
04425545: Grounding wrist strap (single use)
00580453: Connector header, internal termination, 16-position, green
00580436: Connector header, internal termination, 6-position, green
166M2390: Connector header, push-inspring type (alternative for PN 00580436)
The 125712-01 main module card on the front panel must always be paired with its corresponding rear interface terminal block (referred to as the 125720-01 4-channel relay I/O module), where the physical field trip line terminates.

Technical notes

The Bentley Nevada 3500/32 (125712-01) is a 4-channel relay master module designed for 3500 systems, providing switching outputs for rotating machinery protection. This module supports flexible logic programming and utilizes environmentally sealed single-pole double-throw (SPDT) relays to ensure highly reliable automatic interlocking protection in industrial environments.
PRODUCT & ORDER FAQS

Questions buyers ask about 3500/32 125712-01

  • Why is the 3500/32 125712-01 considered a critical actuator interface in high-integrity rotating equipment protection systems?

    The 3500/32 125712-01 converts monitored status signals into discrete relay actions, thereby issuing protective shutdown and alarm signals when vibration or process thresholds are exceeded.
  • What advanced configuration flexibility does the 3500/32 125712-01 offer through its programmable relay logic mapping?

    The 3500/32 125712-01 allows users to assign relay outputs to specific alarm conditions, voting logic, or system events, enabling highly customizable protection strategies.
  • How does the 3500/32 125712-01 facilitate fault isolation and system segmentation in mechanical protection architectures?

    The 3500/32 125712-01 provides discrete relay outputs, enabling fault isolation at the device level and preventing cascading failures between interconnected systems.
  • Why is the 3500/32 125712-01 widely used for turbine tripping, compressor protection, and generator safety protection?

    The 3500/32 125712-01 provides reliable relay operation, meeting the needs for initiating emergency shutdowns and alarms in critical rotating machinery environments.
  • Which industrial sectors most commonly use 3500/32 125712-01 for equipment protection?

    3500/32 125712-01 is typically used in oil and gas facilities, power plants, petrochemical complexes, LNG receiving terminals, and heavy rotating machinery.
MORE PARTS IN THE SAME PROJECT?

Search another part number

Use the exact manufacturer number where possible.
WHY BUYERS WORK WITH MOORE AUTOMATED

Clear checks before you commit

Product-specific verification and written commercial details help purchasing and maintenance teams reduce mismatch risk.
  • Pre-shipment inspection

    Products are inspected before dispatch to verify model, condition and applicable specifications.
  • Documentation available

    Product photos, packaging photos, certificates and datasheets can be provided when available.
  • Clear commercial terms

    Condition, warranty, lead time, included items and shipping terms are stated clearly in writing.
  • 20+ years of experience

    Over 20 years of experience in industrial automation and hard-to-source legacy parts.
Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, drives and servo motors, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.

Get a quick price for:

3500/32 125712-01
Quantity
Upload
(gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)
For more information on how your data is processed and stored by Moore Automated please read our privacy policy.