Derivative Action in PID Control Without Noise Problems
Learn what derivative action contributes to a PID loop, why it can amplify measurement noise and setpoint changes, and how filtering, sampling, and staged tests make D tuning safer.
SKU CMOD-02
In stockManufacturer: ABB
Product No.: CMOD-02
Country of origin:Sweden
Product Type: PTC Interface Module
Barcode: 85371099
Payment: T/T, Western Union
Weight: 600g
Shipping port: Xiamen
Warranty: 12 months
The ABB CMOD-02 is a multifunctional extension module for ABB all-compatible drive series.
It provides an isolated 24V AC/DC auxiliary power interface and a PTC thermistor input.
Moreover, it enables control and communication continuity when main drive power is disconnected.
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Product Type | Extension Module |
| ABB Type Designation | CMOD-02 |
| Product ID | 3ABD50000004418 |
| Function 1 | 24V AC/DC External Auxiliary Power Interface |
| Function 2 | PTC Thermistor Input (Isolated) |
| Input Voltage | 24 V AC/DC ±10% |
| System Compatibility | ACS380, ACS480, ACS580, ACS880 |
| Electrical Isolation | Reinforced insulation, thermistor input isolated |
| Product Net Width | 40 mm |
| Product Net Height | 18 mm |
| Product Net Depth | 95 mm |
| Product Net Weight | 0.15 kg |
Auxiliary power supply for ABB drive control units
Motor over-temperature protection using PTC sensors
Drive communication maintenance during main power loss
Industrial automation cabinets with safety-focused designs
Retrofit or expansion of ABB all-compatible drive systems
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Returns & Warranty






Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
White
|
| Country of origin |
Sweden
|
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