MeloAuto-Trusted PLC & DCS Parts Supplier
Product Overview
The A6110 Dual-Channel Shaft Relative Vibration Monitor is designed for highly critical rotating machinery in applications such as steam, gas turbines, compressors, and hydro turbines. It integrates with the AMS 6500 Machinery Health Monitor to form a complete API 670 machinery protection system. This monitor continuously measures shaft vibration and helps protect machinery by triggering alarms and relays when vibration exceeds predefined thresholds.
The A6110 uses non-contact displacement sensors that measure shaft position and movement relative to the bearing case. Because the sensor is mounted directly on the bearing, it monitors shaft relative vibration—critical for early detection of potential failures in sleeve bearing machines.
In addition, the A6110 provides a hot-swappable module, ensuring minimal downtime during maintenance. The device is fully API 670 compliant, making it suitable for use in hazardous locations, while also meeting ATEX Zone 2 and Class I, Div 2 location standards.
Key Features
- Dual-Channel Monitoring: Offers independent or combined monitoring modes for two channels.
- Hazardous Location Certification: Meets Class I, Div 2 and ATEX Zone 2 certifications.
- Self-Checking: Includes comprehensive diagnostics for hardware, sensors, cables, and internal systems.
- Flexible Outputs: Provides both 0/4-20 mA and 0-10 V outputs for analog readings.
- Vibration Measurement Modes: Configurable to various modes, including Zero-to-Peak and Peak-to-Peak.
- Wide Frequency Range: Supports a frequency range of 1-2000 Hz, adjustable for different machinery types.
- Modular and Easy to Install: Designed for easy integration into the AMS 6500 system and quick installation or replacement with a hot-swappable module.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | A6110 |
| Product Type | Dual-channel Shaft Relative Vibration Monitor |
| Input Type | Eddy current, differential |
| Number of Channels | Two (independent or combined modes) |
| Input Frequency Range | 1 Hz – 2000 Hz (adjustable) |
| Sensor Power Supply | -26.7 VDC, 20 mA nominal, 35 mA max |
| Input Resistance | >100 kΩ |
| Alarm Delay | 0 – 36 seconds per channel |
| Operating Temperature Range | 0°C to 65°C (32°F to 149°F) |
| Storage Temperature Range | -30°C to 85°C (-22°F to 185°F) |
| Weight | 320 g (0.705 lbs) |
| Dimensions | 100 x 160 mm (3.937 x 6.300 in) |
| Power Consumption | Max. 6 W, 250 mA at 24 VDC |
| Frequency Range | 0.1 Hz to 16 kHz (-3 dB) |
Environmental and Safety Ratings
- IP Rating: IP00 (Module), IP21 (Front Plate)
- EMC Resistance: EN50081-1 / EN50082-2
- Vibration Resistance: IEC 68-2, Part 6 (0.15 mm, 10-55 Hz)
- Shock Resistance: IEC 68-2, Part 29 (98 m/s², 16 ms)
- Hazardous Location Compliance:
- Class I, Div 2: ANSI/ISA-12.12.01-2015
- Class I, Zone 2: UL 60079-0 Ed. 5, UL 60079-15 Ed. 3
- ATEX Zone 2: EN 60079-0:2012, EN 60079-15:2010
Ordering Information
| Model Number | Product Description |
|---|---|
| A6110 | Dual-channel Shaft Relative Vibration Monitor |
Application and Use
The A6110 Shaft Relative Vibration Monitor is perfect for high-reliability machinery monitoring, particularly in industries like power generation, oil and gas, and chemical processing. By continuously measuring shaft vibration, it helps prevent machinery failure and extends equipment lifespan. The A6110 offers real-time monitoring, early fault detection, and is fully integrated into the AMS 6500 Machinery Health Monitor. This makes it an essential tool for maintaining uptime and ensuring the safety of critical rotating equipment.
About Us
Meloauto – Your Trusted Supplier for Original, Brand-New PLC and DCS Parts Meloauto offer a vast selection of products from globally recognized brands, including Allen Bradley, Bently Nevada, Honeywell, ABB, GE Fanuc, Siemens, Invensys Triconex, ICS Triplex, Foxboro, Yokogawa, Schneider, and Hima, among others. With tens of thousands of new parts ready to ship, Meloauto has successfully served customers across over 50 countries worldwide. We focus on supplying discontinued and hard-to-find items, ensuring each product is in brand-new, original condition.Contact Us
- Phone: +86-15915488782
- Email: [email protected]
- WhatsApp: +8615915488782
- Business Hours: 24/7 service
- Address: Unit 601, Powerlong International Center, No. 1599 Luling Road, Siming District, Xiamen City, Fujian, China
WeChat
Scan the QR Code with wechat