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Product Overview
The Bently Nevada 3500/33M 149986-01 16-channel Relay Module is part of the 3300 XL and 3500 monitoring systems, providing reliable relay outputs for alarms and trips in industrial machinery monitoring. This module supports multiple channels, enabling comprehensive monitoring and signaling for critical machinery, including turbines, compressors, and pumps. Its robust design ensures long-term reliability in harsh industrial environments.
Key Features
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16 independent relay channels for alarms and trips
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Reliable and robust design for industrial applications
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Compact module size for efficient panel integration
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Compatible with Bently Nevada 3500 and 3300 XL systems
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Supports high-speed response for critical machinery protection
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Simplified wiring and diagnostics for faster installation and maintenance
Technical Specifications
| Item | Specification |
|---|---|
| Module Type | 16-channel Relay Module |
| Model Number | 149986-01 |
| System Compatibility | Bently Nevada 3500/33M, 3300 XL Systems |
| Number of Relay Channels | 16 |
| Relay Type | SPDT (Single-Pole Double-Throw) |
| Contact Rating | 2 A @ 30 VDC / 0.5 A @ 120 VAC |
| Response Time | ≤ 2 ms |
| Operating Temperature | -20°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5% to 95% RH (non-condensing) |
| Dimensions | 241 x 24.4 x 242 mm |
| Weight | 0.7 kg |
Industry Applications
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Power Generation – Monitoring turbines and generator trip signals
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Oil & Gas – Protecting compressors, pumps, and critical rotating equipment
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Chemical & Petrochemical – Machine protection for high-speed process equipment
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Mining & Metals – Alarm and trip outputs for industrial machinery
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Pulp & Paper – Relay signaling for motors and process machines
Frequently Asked Questions (FAQ)
Q1: What is the function of the 3500/33M 16-channel Relay Module?
It provides relay outputs for alarms and trips for monitored machinery.
Q2: How many channels does the module have?
It has 16 independent relay channels.
Q3: What type of relay contacts are used?
SPDT (Single-Pole Double-Throw) relays.
Q4: What is the contact rating?
2 A at 30 VDC or 0.5 A at 120 VAC.
Q5: Can it be used with 3300 XL systems?
Yes, it is compatible with both 3500 and 3300 XL systems.
Q6: What is the operating temperature range?
-20°C to 70°C.
Q7: What is the module’s response time?
≤ 2 milliseconds.
Q8: Is the module suitable for harsh industrial environments?
Yes, it is designed for robust and long-term operation.
Q9: What are the module dimensions?
241mm x 24.4mm x 242 mm.
Q10: How much does the module weigh?
Approximately 0.7 kg.
Related Models
| Model Number | Description |
|---|---|
| 149986-01 | 16-channel Relay Module |
| 149992-02 | 16-channel Relay Module |
| 125720-01 | 4-channel Relay Module |
| 125720-02 | 4-channel Relay Module |
| 3500/32-01 | Relay Module (Standard) |
| 3500/32-02 | Relay Module (Enhanced) |
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