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Bently Nevada 3500/32 125720-01 4‑Channel Relay Output Module--KIMI
- Warehouse: Spot
- Warranty： 365 days
- Quality: Original module
- Condition： New
- Shipping method: Courier delivery
- Contact person: LI MING
- Contact number: +86 18059884790
- WeChat：18059884790
- E-mail: plc66@qq.com
Product Description
Bently Nevada 3500/32 125720-01 4‑Channel Relay Output Module
Relay Interface for 3500 Monitoring System to Trigger Alarms, Shutdowns & Interlocks in Rotating Machinery Protection
1. Product Overview
The Bently Nevada 3500/32 125720-01 is a full‑height 4‑channel relay output module for the 3500 Series machinery protection & monitoring system, engineered to convert system diagnostic data (vibration, temperature, position) into actionable relay outputs for critical equipment protection. It integrates with 3500 system racks, supporting independent programming of each relay for voting logic, alarm drive logic (AND/OR/NOT), and custom interlocks to activate shutdowns, alarms, or auxiliary equipment. Ideal for turbines, compressors, pumps, and generators, it enables seamless DCS/SCADA integration, enhancing operational safety and minimizing unplanned downtime.
2. Key Technical Specifications
• Product Type: 3500 Series 4‑Channel Relay Output Module
• Brand: Bently Nevada (GE) (Part No.: 3500/32, 125720-01)
• Relay Outputs: 4 Independent SPDT Relays (Form C)
• Contact Rating: 250 VAC / 10 A, 30 VDC / 5 A (Resistive Load)
• Programming: Independent Voting Logic, Alarm Drive Logic (AND/OR/NOT)
• Integration: 3500 System Rack (Any Slot Right of Rack Interface Module)
• Power Input: 24 VDC (from 3500 System Rack)
• Operating Temperature: -30°C to +65°C
• Storage Temperature: -40°C to +85°C
• Dimensions: 241 mm × 24.4 mm × 99.1 mm (Full‑Height Module)
• Weight: 0.4 kg
• Protection: Reverse Polarity, Overcurrent, Short‑Circuit
• Certifications: CE, RoHS, UL Listed
3. Core Features
• 4 Independent Relays: Each output programmable for custom voting/interlock logic.
• Alarm Drive Logic: Triggers relays based on system Alert/Danger/OK statuses.
• Rack Compatibility: Installs in any slot right of the 3500 Rack Interface Module.
• High‑Reliability Contacts: Heavy‑duty SPDT relays for industrial load switching.
• Hot‑Swappable: Field‑replaceable without system shutdown (3500 Series Feature).
• Rugged Design: Wide temperature range and surge protection for harsh industrial environments.
4. Typical Applications
• Turbomachinery: Emergency Shutdown (ESD) for Steam/Gas Turbines, Compressors
• Power Generation: Generator/Pump Protection, Vibration‑Based Alarm Interlocks
• Oil & Gas: Compressor Train Shutdown, Pipeline Pump Safety Interlocks
• Petrochemical: Refinery Rotating Equipment Protection & Control
• Manufacturing: Critical Motor/Blower Shutdown & Auxiliary Equipment Activation
5. Installation & Programming
• Mounting: 3500 System Rack (Full‑Height Slot, Right of Rack Interface Module)
• Programming: 3500 Configuration Software (Define Voting Logic, Alarm Thresholds)
• Wiring: Relay Contacts (SPDT) for NO/NC/C Common; Follow 3500 System Wiring Guidelines
• Compliance: CE Marked, RoHS Compliant, UL Listed for Industrial Safety
Technical Document | Bently Nevada 3500/32 125720-01 | 4‑Channel Relay Output Module | Machinery Protection System
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