1 Year Warranty
Description
1. Product Overview
The Bently Nevada 3500/32 with part number 125712-01 is a compact and high-reliability 4-channel relay output module, belonging to the professional 3500 series machinery protection system developed by Baker Hughes. As an essential auxiliary control module for industrial equipment condition monitoring, it is specially designed for the 3500 rack system. The module provides independent programmable relay output functions, dedicated to mechanical vibration monitoring, alarm triggering and safety interlock control of rotating machinery. With compact structure, fast response speed and strong environmental adaptability, it can maintain long-term stable operation in complex and harsh industrial scenes, and is a core component to ensure the safe operation of industrial key equipment.
2. Core Specifications
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Model & Part Number: 3500/32, 125712-01
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Product Type: 4-Channel Programmable Relay Output Module
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Power Supply: 24VDC ±10%, redundant power supply supported via 3500 rack backplane
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Relay Type: SPDT (Single-Pole Double-Throw) isolated relays per channel
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Contact Rating: 5A @ 250VAC, stable load switching capacity
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Response Time: Fast response within 10ms for accurate alarm and trip output
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Communication: Supports 3500 system bus and RS-485 Modbus RTU communication
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Operating Temperature: -20°C to +70°C, adaptable to severe industrial working conditions
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Storage Temperature: -40°C to +85°C
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Safety & Certification: Compliant with API 670 industrial standards, CE and RoHS certified, supports industrial safety protection applications
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Gross Weight: Approx 0.5KG, lightweight and space-saving design
3. Key Features & Functional Advantages
The 3500/32 125712-01 module is equipped with four fully independent programmable relay channels, supporting flexible AND/OR logic configuration, latching relay setting and alarm voting functions. Each channel can be individually configured as normally open or normally closed to match different on-site control logic requirements. It can accurately convert the equipment vibration, displacement and abnormal operating signals collected by the monitoring system into standard switch alarm and interlock output signals.
Adopting industrial-grade isolation and anti-electromagnetic interference design, the module effectively avoids signal crosstalk, false alarms and missed alarms in complex industrial electromagnetic environments. It features plug-and-play rack mounting design, seamless compatibility with the entire Bently Nevada 3500 system, simple installation and convenient daily maintenance. With ultra-fast signal response and excellent operational stability, it greatly improves the accuracy and reliability of equipment safety protection, reducing unplanned downtime and maintenance costs for industrial production.
4. Application Scope
This Bently Nevada 3500/32 relay module is widely used in safety monitoring and interlock protection of core rotating equipment in petroleum, chemical, thermal power, metallurgy and heavy industry fields. It is perfectly applicable to key equipment such as steam turbines, gas turbines, industrial compressors, large pumps and fans. It serves as an important alarm output and safety trip component for machinery protection systems, effectively preventing equipment failure risks and ensuring continuous and safe operation of industrial production lines.
5. Supply Condition & Warranty
We supply 100% brand new original genuine Bently Nevada 3500/32 (125712-01) modules with complete factory test reports, official certificates and standard packaging. All products undergo strict factory-level testing and inspection before delivery to guarantee perfect appearance and full functional integrity. We provide long-term official warranty and professional pre-sales and after-sales technical support to fully meet customers’ equipment procurement, replacement and system upgrading needs.
