Description
1. Product Overview
The Bently Nevada 3500/32 125712-01 is a high-performance 4-Channel Relay Module designed for the 3500 Series Machinery Protection System. This module provides four relay outputs that can be programmed to trigger based on alarm statuses from other monitor modules in the rack.
It plays a vital role in machinery safety by enabling automatic shutdowns or alert signals when vibration, temperature, or speed levels exceed safety thresholds. The 125712-01 specifically refers to the main module that ensures reliable switching and high-integrity protection for critical rotating assets.
Key Applications:
- Machinery Protection: Emergency shutdown (ESD) systems for turbines, compressors, and motors.
- Industrial Safety: Used in oil & gas, power generation, and petrochemical industries.
- Alarm Management: Integrated logic to drive external annunciators or control systems.
2. Data Sheet
| Feature | Technical Specification |
| Module Type | 4-Channel Relay Module |
| I/O Type | Electromechanical or Epoxy-Sealed Relays |
| Logic Configuration | Programmable via 3500 Configuration Software |
| Contact Ratings | 5A at 24Vdc / 5A at 120Vac (Standard) |
| System Compatibility | Bently Nevada 3500 Rack System |
| Power Consumption | 2.3 Watts (Typical) |
| Environmental | IP54 (when installed in a suitable enclosure) |
3. Procurement Process
- Model Confirmation: We verify the 125712-01 part number and your rack configuration to ensure a perfect match.
- Formal Quotation: Receive a comprehensive quote including pricing, availability, and global shipping fees.
- Product Ordering: Confirmation of quantity and technical requirements.
- Sales Contract: Issuance of a Proforma Invoice (PI) and formal sales agreement.
- Customer Remittance: Flexible payment through T/T (Bank Wire) or other secure methods.
- Goods Allocation: Picking from our ready-to-ship Bently Nevada inventory.
- Quality Inspection: Detailed check of the factory seal and serial number for authenticity.
- Logistics Distribution: Fast express delivery via DHL/FedEx with professional protective packaging.
4. Products Showcase (Photos & Video)

3500/32 125712-01 sideview

3500/32 125712-01 sideview

3500/32 125712-01 backside

3500/32 125712-01 backside
5. Related Models
125792-01
125800-01
125840-01
125840-02
126615-01
127610-01
128229-01
6. Warranty & After-Sales
- 12-Month Standard Warranty: We provide a 1-year replacement or repair guarantee for all original Bently Nevada modules.
- Authenticity Guaranteed: All parts are sourced from authorized channels; we do not sell used or repaired units.
- Professional Packaging: Anti-static and shock-proof packaging to ensure the safety of delicate relay components.
7. FAQ
Q: What is the main difference between the 3500/32 and the 3500/33?
The 3500/32 is a 4-channel relay module often used for critical logic where high-current switching or individual channel isolation is required. The 3500/33 is a 16-channel module designed for high-density alarm output. For emergency shutdown (ESD) of critical machinery, many engineers prefer the 3500/32 for its simplicity and reliability.
Q: Does the 125712-01 include the Rear I/O module?
Typically, 125712-01 refers to the main front module. If you require the matching Rear I/O module (such as the 125720-01), please let us know during the quotation phase so we can provide a complete set.
Q: Can you ship this part to the Middle East or Kazakhstan?
Yes, we ship worldwide. We provide all necessary documentation for smooth customs clearance for regions including the Middle East and Central Asia.
- WhatsApp: +86 13313703791
- Email: seren@ymgkplc.com
- Phone: +86 13313703791
- Wechat: +86 13313703791
- Website: www.xiongbaparts.com


+86 13313703791
+86 13313703791
seren@ymgkplc.com

