Guizhou Yuanmiao Automation Equipment Co., Ltd.: 1Yr

Anshun, Guizhou, China; Main products: ABB Triconex Foxboro LAM, Bentley Motorola Schneider, Kollmorgen HIMA ALSTOM, Reliance GE HONEYWELL NI、ICS

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Home > Products > Bently Nevada > BENTLY 125760-01 A digital input/output (DIO) module in the 3500 series monitoring system

BENTLY 125760-01 A digital input/output (DIO) module in the 3500 series monitoring system

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Product Details

Material	Other, Global universal model	Condition	Other, Global universal model
Task	Other, Global universal model	Mathematical Model	Other, Global universal model
Signal	Other, Global universal model	Customized	Non-Customized
Structure	Other, Global universal model	Operating temperature	-40℃~+85℃
Humidity	5%~95% (non-condensing)

Product Description

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Bently Nevada 125760-01 is a Digital Input/Output (DIO) module in the 3500 series monitoring system, primarily designed to process switching signals in industrial sites, enabling logical control and feedback of equipment operating status. It serves as a crucial interface for interaction between the 3500 system and external control devices. The following is the relevant content from its user manual:

Product Overview

This module focuses on the acquisition and output of digital signals. It can receive digital input signals from equipment such as limit switches and status contacts, while outputting control signals to actuators like relays and solenoid valves. It realizes start-stop control, status monitoring, and logical linkage for auxiliary systems of rotating machinery (e.g., lubrication systems, cooling systems). Its modular design allows flexible integration into the 3500 system architecture, making it widely applicable in large-scale equipment control scenarios in industries such as power, petrochemicals, and metallurgy.

Technical Parameters

Power Supply: 24V DC input, typical power consumption ≤ 3W.
Channel Configuration:

Digital Input: 8 channels, supporting dry contacts (passive contacts) or wet contacts (active signals, 24V DC); input impedance ≥ 10kΩ; response time ≤ 5ms.
Digital Output: 8 channels, relay output (each group includes 1 set of normally open contacts and 1 set of normally closed contacts); contact capacity: 250V AC/5A, 30V DC/5A; mechanical life ≥ 1,000,000 operations.

Isolation Performance: Optoelectronic isolation is adopted between input and output channels, and between channels and the backplane; isolation voltage ≥ 2500V AC (for 1 minute), ensuring strong anti-interference capability.
Operating Environment:

Operating temperature: -40°C to 70°C;
Storage temperature: -50°C to 85°C;
Relative humidity: 5% to 95% (non-condensing);
Vibration resistance: 5g (10Hz-2000Hz);
Shock resistance: 25g (11ms half-sine wave).

Functional Features

High-Density Channel Design: 8 inputs + 8 outputs in a compact space, enabling multi-signal processing to meet complex control requirements.
Flexible Input Modes: Dry contacts require no external power, while wet contacts are compatible with 24V DC active signals, allowing direct connection to common industrial sensors or contact devices.
Redundant Relay Outputs: Each output group includes normally open/normally closed contacts, which can be flexibly selected based on control logic to improve control reliability (e.g., fail-safe design).
Status Feedback and Diagnosis: Real-time monitoring of input status and output contact status of each channel, with feedback to the RIM module via the system bus. It supports channel-level fault alarms (e.g., contact adhesion, disconnection).
Logical Linkage Function: Through the 3500 system software, linkage logic between input and output signals (such as "AND/OR" logic, delayed action) can be configured to achieve local rapid control without relying on upper-level computers.

Installation and Wiring

Installation Position: As a half-height module of the 3500 system, it can be installed in slots 3-14 of full-size racks or slots 3-7 of mini racks. It must be used with the 3500/20 RIM module for configuration and communication.
Wiring Method:

Digital Input: Connect external contact signals via the rear terminal block. Dry contacts need to be connected to the common terminal (COM) to form a loop; for wet contacts, pay attention to power polarity.
Digital Output: Relay contacts are connected to external loads via the terminal block. Each group of contacts is independent, and the corresponding power supply should be configured according to the load voltage type (AC/DC).

Company Profile

Guizhou Yuanmiao Automation Equipment Co., Ltd.

Main products: Covering globally renowned brands: Bently Nevada, Triconex, Woodward, Foxboro, Westinghouse, Reliance, Schneider Modicon, ABB, AB (Allen-Bradley), Motorola, GE Fanuc, Yaskawa, Bosch Rexroth Rexroth, ACSO, YOKOGAWA, Rexroth, NI, ICS Triplex, Kollmorgen, Mitsubishi, MOOG, Emerson, B&R B&r, SST, ALSTOM, KUKA EPRO, LAM HIMA dark Horse, HONEYWELL, prosoft, AMAT, SIEMENS, etc. The product categories include: DCS system accessories, robot system spare parts, large servo system spare parts, etc., which are widely used in power, chemical, metallurgy, intelligent manufacturing and other fields.

Contact Us

Guizhou Yuanmiao Automation Equipment Co., Ltd.: Contact nameyezi
Chat Now; AddressXixiu District, Anshun, Guizhou

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Product Categories

ABB	Bently Nevada	TRICONEX	GE
ICS Triplex	HIMA	MOTOROLA	WOODWARD
HONEYWELL	Foxboro	Schneider Modicon	YOKOGAWA
EPRO	MOOG	Westinghouse	Reliance
Emerson	B&R	ALSTOM	LAM
KONGSBERG	FANUC	National Instruments	Kollmorgen
Other Brands	Rexroth

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Product Tags:

125760-01 | BENTLY | 3500 series

BENTLY 125760-01 A digital input/output (DIO) module in the 3500 series monitoring system

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