Bently 350093135785-01 Relay Module

Detailed Product Description

1. Product Function and Application
The 3500/93 relay module is an “actuator” unit in the Bently Nevada 3500 rack system. Its primary function is to receive alarm or dangerous shutdown signals from monitor modules (such as the 3500/42 and 3500/25) and then control external devices through its built-in physical relay contacts.

Simply put, it acts like an automatic switch. When a machine fault occurs, it immediately activates, disconnecting the circuit or activating protective devices to prevent equipment damage or escalating the incident.

Main functions include:

Alarm indication: Activates the alarm light or audible and visual alarm on the control panel to alert the operator.

Interlock control: Triggers the shutdown solenoid valve, closes the air intake valve, and other functions to achieve automatic shutdown.

Safety interlock: As part of the safety loop, it ensures that the equipment cannot be started or must be shut down in an unsafe state.

Signal relay: Transmits system status signals to the DCS (distributed control system) or PLC (programmable logic controller).

2. Key Features
Four Independent Relay Channels: A 3500/93 module typically contains four independent relays (C, D, E, and F channels), each of which can be configured to respond to different alarm conditions.

Flexible Configuration: The 3500 series configuration software allows you to flexibly configure each relay channel’s driving source (from which monitor channel’s alarm or danger signal) and action logic (e.g., alarm activation, danger activation, normal state activation, etc.).

Relay Status Indicator: LED indicators on the module’s front panel clearly display the current status of each relay channel (energized/de-energized).

Form C Contacts (Changeover Contacts): Each relay channel provides a set of normally open (NO), normally closed (NC), and common (COM) dry contacts, providing strong compatibility and connection to a variety of external devices.

High Reliability: Designed for harsh industrial environments, it offers high interference immunity and stability, making it a core component of critical equipment protection systems.

3. Typical Application Scenarios
The 3500/93 relay module is widely used in industries requiring critical equipment protection, such as:

Oil and gas: compressors, pumps, and gas turbines.

Power industry: steam turbines, gas turbines, generators, and large water pumps.

Chemical industry: various high-speed rotating equipment.

Metallurgy, papermaking, and other heavy industries.

Sales of the brand:

ABB、EPRO、GE、FOXBORO、Schneider、Rexroth、Honeywell、Bently、YASKAWA other global DCS system and PLC system, servo system of famous industrial brand.

Frequently Asked Questions:
1. How long does it take to receive the goods?
We have stock in stock and can accept same-day payment and delivery!

2. What payment methods do you accept?
There are many methods (T/T…) for you to choose from, and you can choose whatever you want.

3. Is there after-sales service?
Of course, if our products are brand new, they have a one-year warranty!

4. What courier services do you accept? We offer SF Express, DHL, and other international express delivery options.

5. How can I contact you?

You can contact me 24/7 via WeChat, Skype, WhatsApp, LINE, and my email!

Company Profile

Xingchuang Ronghe (Fuzhou) Electric Co., Ltd. is a company specializing in the sales and technical services of spare parts for the world’s top industrial automation systems. With our profound industry experience and stable supply channels, we provide domestic and foreign customers with original, authentic, complete models, and fast-delivered precision spare parts solutions. We are your reliable partner in ensuring production continuity and stability.

We specialize in distributing the following core brands and product lines:

ABB

•  Process Control: ABB DCS process control system full range of components.
• ABB FreeLance AC800F power modules: SA801F/SA811F/SD802F/SD812F, EI811F/ABB EI812F/ABB EI813F, etc.
• ABB S800 analog I/O modules: AI801/AI810/AI825/AO801/AO845/AO895
• ABB S800 digital I/O modules: DI801/DI810/DO801/DO810

Bently Nevada
3500 Module Mainboards: 3500/42, 3500/45, 3500/40, 3500/50, etc.
(CPU Modules): 3200/32, 3500/25
3500 Module Minimum Cards: 128229-01, 128229-01, 133442-01, 125800-01, 167699-02, etc.
Extension Cables: 330850-50-05 (for preamplifier), 330730-040-00-00, 330103-00-06-10-02-00, etc.

EPRO

•  MMS6000 TSI System: MMS6110/MMS6210/MMS6220 series monitoring modules.
  Sensors: Proximitor sensors CON011, CON021, CON031, etc

GE

• PLC Systems: IC693, IC695, and IC697 Series Modules.
• Drives and Protection: GE DRIVE SYSTEMS Series Inverters, SR Integrated Protection Frame Series.

Rexroth

• Drives and Motors: Full range of Rexroth servo drives and controllers; models include: servo motor 2AD160B-B0350R2-BS03-D2V1, MSK040C-0600-NN-M1-UP1-NSNN, etc.
• Rexroth communication boards and amplifier boards: MTS-P01.2-D2-B1-E1-NN-NN-FWEP, VT-VPCD-1-1X/V0/1-0-1, VT5006-17B, etc.

Siemens

· Process Instruments and Controllers: Siemens MOORE series, common models include: QLCDM024DCBAN, 39ACM24BEN, 39AC12T4V1, 16114-171, etc.
· Automation Systems: Full range of SIMATIC S5 PLCs, SIMATIC S7-400 CPU modules and expansion modules, Simatic C7 systems, and various Siemens touch screens.