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.: CX5130-0125
Country of origin:Germany
Product Type: Embedded PCs
Payment: T/T, Western Union
Weight: 1095g
Dimensions: 142 mm x 100 mm x 92 mm
Shipping port: Xiamen
Warranty: 12 months
The BECKHOFF CX5130-0125 is a high-performance Embedded PC from the CX5100 series, designed for direct mounting on standard DIN rails. Equipped with an Intel Atom E3827 dual-core processor operating at a clock speed of 1.75 GHz, this compact control unit brings multi-core processing capabilities directly to the I/O terminal level, facilitating efficient control architecture execution.
This controller features a built-in memory architecture comprising 4 GB of non-expandable DDR3 RAM and dual storage slot interfaces, supporting both CFast and microSD cards to allow independent operating system and project data separation. For data security, an integrated 1-second UPS utilizes internal capacitance to back up up to 1 MB of persistent data directly to the CFast card in the event of an unplanned power interruption, preventing critical data loss without requiring an external battery backup.
The communication interface suite on the BECKHOFF CX5130-0125 includes two independent RJ45 Gigabit Ethernet ports, one DVI-I display connector, four high-speed USB 2.0 ports, and a slot for a factory-fitted optional interface module. The unit is engineered with an automatic recognition capability for right-side connected I/O terminals, supporting direct interface with either EtherCAT Terminals (E-bus) or standard Bus Terminals (K-bus) to adapt to diverse automation layouts.
| Parameter | Specification |
|---|---|
| Manufacturer | BECKHOFF |
| Model | CX5130-0125 |
| Series | CX5100 Series |
| Processor | Intel Atom E3827 (1.75 GHz, dual-core) |
| System Memory | 4 GB DDR3 RAM (not expandable) |
| Flash Storage Slot | 1 x CFast card slot, 1 x microSD card slot (cards not included) |
| Persistent Memory | Integrated 1-second UPS (approx. 1 MB storage on CFast) |
| Diagnostic LEDs | 1 x power, 1 x TC status, 1 x flash access, 2 x bus status |
| System Clock | Internal battery-backed clock (battery exchangeable) |
| Parameter | Specification |
|---|---|
| Ethernet Interfaces | 2 x RJ45 10/100/1000 Mbit/s (independent) |
| Video Interface | 1 x DVI-I |
| USB Interfaces | 4 x USB 2.0 |
| Expansion Interface | 1 x optional slot for factory-fitted interface |
| I/O Connection | E-bus (EtherCAT) or K-bus (Bus Terminals), automatic detection |
| Parameter | Specification |
|---|---|
| Power Supply | 24 V DC (-15% / +20%) |
| Current Supply E-bus/K-bus | 2 A maximum |
| Power Consumption (Max) | 14 W |
| Power Consumption (With UPS Charging) | 20 W |
| Parameter | Specification |
|---|---|
| Dimensions (W x H x D) | 142 mm x 100 mm x 92 mm |
| Weight | Approx. 1095 g |
| Protection Class | IP20 |
| Operating Temperature | -25 degC to +60 degC |
| Storage Temperature | -40 degC to +85 degC |
| Relative Humidity | 95%, non-condensing |
| Vibration Resistance | Conforms to EN 60068-2-6 |
| Shock Resistance | Conforms to EN 60068-2-27 |
When replacing an existing controller with the BECKHOFF CX5130-0125, it is critical to extract the persistent data and back up the current project files from the CFast storage media. Ensure that the target TwinCAT runtime license and software version are compatible with the specific operating system image loaded on the replacement hardware unit.
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Returns & Warranty

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Returns & Warranty
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| Country of origin |
Germany
|