1756-CMS1C1 Allen-Bradley Condition Monitoring PLC Module
Manufacturer: Allen Bradley
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Part Number: 1756-CMS1C1
Condition：New with Original Package
Product Type: Condition Monitoring Module
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Allen-Bradley 1756-CMS1C1 ControlLogix Condition Monitoring Module
Product Overview
The Allen-Bradley 1756-CMS1C1 is a specialized Condition Monitoring Module for the ControlLogix® platform, designed to bring high-end machinery protection and predictive maintenance capabilities directly into the PLC rack. It enables real-time monitoring of rotating machinery by processing dynamic signals from vibration sensors and correlating them with machine speed via a tachometer input.
By performing advanced signal processing on the backplane, the 1756-CMS1C1 allows engineers to detect mechanical imbalances, bearing wear, and misalignment before they lead to catastrophic failure. This integration eliminates the need for standalone monitoring systems and simplifies data collection for Industry 4.0 machine health initiatives.
Technical Specifications
Detailed hardware parameters and signal processing capabilities for the 1756-CMS1C1:
| Parameter | Specification Details |
| Model Number | 1756-CMS1C1 |
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Product Type | Condition Monitoring Module |
| Dynamic Inputs | 1 Channel (Supports Accelerometers, Velocity Probes) |
| Tachometer Inputs | 1 Channel (0.5 Hz to 20 kHz) |
| A/D Conversion | 24-bit High-Resolution |
| Sampling Rate | Up to 51.2 kHz (Fixed or Synchronous) |
| Input Dynamic Range | ±50 V Peak |
| Frequency Response | DC to 20 kHz (Application Dependent) |
| Backplane Current | 800 mA @ 5.1V DC; 3 mA @ 24V DC |
| Power Dissipation | 4.2 Watts |
| Operating Temperature | 0 °C to +60 °C (32 °F to 140 °F) |
| Configuration | Studio 5000® Add-On Profile (AOP) |
| Isolation Voltage | 50V (Continuous), Basic Insulation Type |