Certainly! Below is a professional 800-word English introduction for the Bently Nevada 3500/33 16-Channel Relay Module 149986-01C, including product specifications, an original datasheet-style overview, recent industry trends, related products in table format, and contact information for Zhangzhou Fengyun Electrical Equipment Co., Ltd.
⚙️ Bently Nevada 3500/33 – 16-Channel Relay Module (149986-01C)
High-Density Relay Output for Advanced Condition Monitoring
🔍 Product Overview
The Bently Nevada 3500/33 16-Channel Relay Module (Part Number: 149986-01C) is a vital component in the 3500 Machinery Protection System, designed to provide programmable relay outputs for machine condition alarm and shutdown actions. With 16 individual relays, this module is optimized for applications requiring high-density output and advanced logic control in critical rotating equipment environments.
Known for its robust reliability, the 3500/33 enables precise control and seamless integration into plant-wide safety and automation systems. It is widely deployed in oil & gas, petrochemical, power generation, and industrial manufacturing sectors.
📊 Technical Specifications
| 🔧 Specification | 📐 Description |
|---|---|
| 🔌 Channels | 16 isolated relay outputs |
| 🔁 Relay Type | Form C (SPDT) electromechanical, latching or non-latching |
| ⚡ Contact Rating | 5 A @ 24 VDC or 120/240 VAC |
| 🧠 Alarm Logic | Configurable from any system channel or voting logic |
| 🔄 Modes of Operation | Normally energized / de-energized |
| 🔋 Power Supply | Supplied via 3500 Rack backplane |
| 📶 System Integration | Works with other 3500 series modules and System 1 software |
| 🧩 Mounting Format | 3U high, rack-mounted in standard 3500 frame |
| 🌡️ Operating Temperature | –30°C to +65°C |
| 📏 Dimensions | 241 mm x 24.9 mm x 243 mm (HxWxD) |
🌟 Key Features
- ✅ High-Density Relay Output
Provides 16 relays in a single module to support a large number of alarm outputs. - 🧠 Flexible Alarm Mapping
Users can assign relays to any monitored parameter, enabling custom safety logic. - 🔄 Latching/Non-Latching Configuration
Each relay can be configured independently for behavior during alarm conditions. - 🔒 System Redundancy
Supports redundant relay modules for critical system reliability. - 🔗 Tight Integration
Compatible with other 3500 Series modules, enabling comprehensive machinery protection. - 🖥️ Software Configurable
Easily configured via Bently Nevada’s configuration tools, with advanced relay logic support.
🏭 Applications
The 3500/33 is ideal for:
- Gas and steam turbine protection
- Compressor train shutdown logic
- Pump station monitoring
- Generator vibration and overspeed protection
- Industrial process shutdown interlocks
📰 Industry Insights
As global demand for machinery reliability continues to rise, condition-based monitoring systems like the Bently Nevada 3500 Series play a vital role. In 2025, a growing number of plants are upgrading legacy systems to modular platforms that provide redundancy, data insight, and automated shutdown logic—all areas where the 3500/33 Relay Module excels.
The push toward predictive maintenance is fueling the use of relay modules in intelligent systems. Their role in executing safety logic based on real-time sensor inputs ensures reduced downtime and improved operational safety. Furthermore, compliance with industrial safety standards such as IEC 61508 and API 670 makes these modules indispensable in safety-critical systems.
🔗 Explore More:
🧾 Recommended Similar Products
| Model Number | Channels | Relay Type | System Compatibility | Notes |
|---|---|---|---|---|
| Bently Nevada 3500/32 | 4 | SPDT | 3500 Series | For systems with fewer alarm points |
| Bently Nevada 3500/93 | N/A | Communication | System Interface | Provides Modbus/TCP output |
| Bently Nevada 3500/25 | N/A | N/A | System Display | Rack-mounted operator interface |
| Allen-Bradley 1794-OW8 | 8 | Relay Output | Flex I/O | Ideal for discrete control systems |
| GE IS200TRLYH1B | 12 | Relay Output | Mark VIe | Integrated with GE turbine control |
🏢 Company Introduction
Zhangzhou Fengyun Electrical Equipment Co., Ltd.
We are a trusted supplier of industrial automation equipment, specializing in import/export trade of high-end European and American brands. With a comprehensive portfolio, technical expertise, and reliable logistics, we serve industries ranging from power generation to petrochemical refining.
📦 Our Core Product Range Includes:
- PLCs, DCS modules, relay modules
- Servo drives, HMI panels, I/O expansion units
- Process control cards, vibration monitoring systems
✅ Key Brands Supported:
Bently Nevada, ABB, Siemens, Allen-Bradley, GE, Schneider Electric, Emerson, Honeywell, Mitsubishi
📞 Contact Sales Engineer Amy:
📱 Phone: +86 15359029662
📧 Email: geabbamy@gmail.com
We are committed to providing fast response, competitive pricing, and genuine components to support your plant’s success.
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