• 125768-01 | Bently Nevada | RIM I/O Module with RS232/RS422 Interface (Spares)
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Bently Nevada 125768-01 3500/20 RIM I/O Module with RS232/RS422 Interface

Bently Nevada 125768-01 3500/20 RIM I/O Module with RS232/RS422 Interface

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  • Manufacturer: Bently Nevada

  • Product No.: 125768-01

  • Country of origin:United States

  • Product Type: RIM I/O Module

  • Payment: T/T, Western Union

  • Weight: 450g

  • Dimensions: 99.1 mm x 24.4 mm x 241.3 mm (D x H x W)

  • Shipping port: Xiamen

  • Warranty: 12 months

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Description

The Bently Nevada 125768-01 is a RIM I/O Module featuring an RS232/RS422 interface. Designed as a rear I/O card for the 3500/20 Rack Interface Module (RIM) system, the 125768-01 provides serial communication connections to permit data collection and 3500 rack configuration via host software. It supports Bently Nevada proprietary protocol over selectable RS232 and RS422 standards, functioning as an essential communications component within the 3500 machinery protection system.

Features

  • Operates as the rear I/O module for the 3500/20 Rack Interface Module
  • Selectable RS232 and RS422 communication interface options
  • Supports Bently Nevada proprietary protocol for rack configuration and data collection
  • Supports maximum data rates up to 38.4 k baud (auto baud capable)
  • Occupies 1 full-height rear slot in the 3500 rack

Applications

  • Machinery monitoring systems utilizing 3500 Series racks
  • Communication interfacing between 3500/20 Rack Interface Modules and host software
  • Continuous data collection and remote configuration setups

Ordering Information

Part Number Description
125768-01 RIM I/O Module with RS232/RS422 Interface

Technical Specifications

Parameter Specification
Manufacturer Bently Nevada
Model 125768-01
Product Type RIM I/O Module with RS232/RS422 Interface
Country of Origin USA
Shipping Weight 2 Kg
Communication Standards RS232 / RS422 serial communications
Communication Protocol Bently Nevada proprietary
Baud Rate 38.4 k baud maximum (auto baud capable)
RS232 Cable Length 30 metres (100 feet) maximum
RS422 Cable Length 1200 metres (4000 feet) maximum
Operating Temperature -30 degC to +65 degC (-22 degF to +150 degF)
Storage Temperature -40 degC to +85 degC (-40 degF to +185 degF)
Humidity 95%, non-condensing
Dimensions (H x W x D) 241.3 mm x 24.4 mm x 99.1 mm (9.50 in. x 0.96 in. x 3.90 in.)
Weight 0.45 kg (1.0 lb.)
Rack Space Requirements 1 full-height rear slot

Installation Guidelines

  • Slot Allocation: Mount the unit in the dedicated 1 full-height rear slot directly behind the 3500/20 RIM main module.
  • Interface Selection: Configure the board or software selection for either RS232 or RS422 serial protocol according to host communication distance requirements.
  • Cable Routing: Maintain maximum cable lengths of 30 metres for RS232 and 1200 metres for RS422 to prevent signal degradation. Route serial cables away from heavy electrical equipment and high-voltage wiring.
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Key Features:
#3500/20 #I/O Modules

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 125768-01 3500/20 RIM I/O Module with RS232/RS422 Interface

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What is the primary function of the communication module?
It serves as the rear I/O module for the 3500/20 Rack Interface Module, providing RS232 or RS422 serial communication interfaces to enable rack configuration and machinery data collection.

What are the maximum cable distances supported by the serial interfaces?
The module supports maximum cable lengths of 30 metres (100 feet) for RS232 and 1200 metres (4000 feet) for RS422 communications.

What are the environmental operating limits for the device?
The module is rated for operating temperatures from -30 degC to +65 degC and relative humidity up to 95% non-condensing.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Greyish White
Country of origin
United States
Power source
DC Power

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