Excellent PLC
Product Overview
The Bently Nevada 990-16-XX-01-CN 106M1675-01 990 Vibration Transmitter is an advanced vibration monitoring solution designed to provide reliable machinery protection and condition monitoring in industrial environments. This transmitter integrates directly with proximity probes and other vibration sensing devices, converting dynamic vibration signals into a standardized 4–20 mA output for easy interface with control systems such as DCS (Distributed Control Systems), PLCs (Programmable Logic Controllers), and other plant monitoring systems.
Key Features
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Direct vibration monitoring with proximity probes
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Converts signals to industry-standard 4–20 mA outputs
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Ensures seamless integration with DCS and PLC systems
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Provides reliable machine protection and condition monitoring
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Compact and durable design for harsh industrial environments
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-CN compliant version, meeting Chinese regulatory standards
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Reduces downtime by supporting predictive maintenance strategies
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Vibration Transmitter |
| Model Number | 990-16-XX-01-CN (106M1675-01) |
| Measurement Type | Vibration (using proximity probes) |
| Output Signal | 4–20 mA (proportional to vibration level) |
| Power Supply | 24 V DC nominal |
| Frequency Response | Configurable, optimized for rotating machinery |
| System Integration | DCS, PLC, SCADA, and other control/monitoring systems |
| Compliance | -CN version compliant with Chinese standards |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% RH (non-condensing) |
| Dimensions | 100.1 x 73.9 x 53.3 mm |
| Weight | 0.43 kg |
| Mounting | DIN rail or panel mounting |
Industry Applications
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Oil & Gas – Monitoring pumps, compressors, and turbines
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Power Generation – Protection of gas, hydro, and steam turbines
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Petrochemical & Chemical – Monitoring of critical process equipment
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Mining & Metals – Condition monitoring of crushers, mills, and rotating machinery
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Marine & Offshore – Protection of marine propulsion and auxiliary equipment
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Pulp & Paper – Ensuring uptime for high-speed rotating assets
Frequently Asked Questions (FAQ)
Q1: What does the 990 Vibration Transmitter do?
It converts vibration signals from probes into a 4–20 mA signal for monitoring and protection systems.
Q2: What does the “-CN” in the part number indicate?
It designates compliance with Chinese industry standards.
Q3: What types of probes are compatible with this transmitter?
It is designed for use with Bently Nevada proximity probes.
Q4: Can the output be integrated into a PLC or DCS?
Yes, the 4–20 mA output is standard for PLC, DCS, and SCADA systems.
Q5: What is the power supply requirement?
A nominal 24 V DC supply.
Q6: What industries typically use this transmitter?
Oil & gas, petrochemical, power generation, mining, marine, and paper industries.
Q7: Does it support predictive maintenance strategies?
Yes, by continuously monitoring vibration levels, it helps detect faults early.
Q8: What is its operating temperature range?
-20°C to +70°C.
Q9: How is it mounted?
It supports DIN rail or panel mounting.
Q10: What are its physical dimensions?
100.1 mm x 73.9 mm x 53.3 mm.
Related Models
| Model Number | Description |
|---|---|
| 990-12-XX-01-CN | 990 Vibration Transmitter, 12 mm version |
| 990-16-XX-01-CN | 990 Vibration Transmitter, 16 mm version |
| 990-25-XX-01-CN | 990 Vibration Transmitter, 25 mm version |
| 330104-01-08-50-01-CN | 8 mm Proximity Probe |
| 330130-045-01-05 | 3300 XL Extension Cable |
| 3500/42M 140734-02 | Proximitor/Seismic Monitor |
Popular Bently Nevada Modules
| Model Number | Description |
|---|---|
| 3500/33M 149986-01 | 16-Channel Relay Module |
| 3500/42M 140734-02 | Proximitor/Seismic Monitor |
| 3500/50 133442-01 | Tachometer Module |
| 3500/60 133819-01 | Temperature Monitor |
| 3500/91 161204-01 | EGD Gateway Module |
| 330104-00-12-10-02-05 | 8 mm Proximity Probe |
