Replacing ABB DSQC 351: Controller and Network Checks
Checks to record before replacing ABB 3HNE 00006-1 DSQC 351: controller generation, X3/X5/X20/X21 wiring, DeviceNet settings, INTERBUS mapping, and LED states.
Manufacturer: BECKHOFF
Product No.: CP6633-0000-0020
Country of origin:Germany
Product Type: Panel PC
Payment: T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months
The BECKHOFF CP6633-0000-0020 is a built-in Panel PC designed for industrial control, visualization, and operator interface applications. This industrial computing unit combines a 19-inch display with integrated processing hardware in a robust enclosure, functioning as a complete operator station within automation architectures.
Featuring an ARM Cortex-A8 processor running at 1 GHz, 1 GB DDR3 RAM, and an integrated 1-second UPS power supply, the CP6633-0000-0020 provides reliable local execution for TwinCAT control environments. On-board communication interfaces include 10/100BASE-T Ethernet and EtherCAT connectivity, enabling direct integration into machine-level control networks.
| Parameter | Specification |
|---|---|
| Manufacturer | BECKHOFF |
| Exact Model | CP6633-0000-0020 |
| Device Type | Built-in Panel PC |
| Operating System | Windows Embedded Compact 7, English |
| Parameter | Specification |
|---|---|
| Display Size | 19 inches |
| Resolution | 1280 x 1024 |
| Touch Screen | Single-finger touch screen / touch pad |
| Front Layout | Display without front keyboard |
| Parameter | Specification |
|---|---|
| Processor | ARM Cortex-A8, 1 GHz |
| TwinCAT Performance Class | TC2, TC3: 30 |
| Main Memory | 1 GB DDR3 RAM |
| Persistent Memory | 128 kByte NOVRAM |
| Mass Storage | 512 MB microSD (up to 16 GB microSD supported) |
| Parameter | Specification |
|---|---|
| Ethernet | 1 x 10/100BASE-T on-board |
| EtherCAT | 1 x on-board |
| USB | 2 x USB 2.0 |
| Serial | 1 x RS232 |
| Parameter | Specification |
|---|---|
| Power Supply | 24 V DC with 1-second UPS |
| Operating Temperature Range | 0 to 55 degC |
| Protection Rating | IP65 (front side), IP20 (rear side) |
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Returns & Warranty

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Returns & Warranty
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| Country of origin |
Germany
|