1756-OF4 Output Wrong? Check Mode, RTB, and Scaling First
A field-first diagnostic sequence for 1756-OF4 analog output problems: channel mode, removable terminal block, scaling, and controlled electrical checks.
Manufacturer: BECKHOFF
Product No.: CX1020-0013
Country of origin:Germany
Product Type: CPU Modules
Payment: T/T, Western Union
Weight: 550g
Dimensions: 96 mm x 112 mm x 99 mm
Shipping port: Xiamen
Warranty: 12 months
The BECKHOFF CX1020-0013 is a high-performance basic CPU module designed for the modular CX1020 Embedded PC series. Engineered for demanding industrial control applications, this unit features an energy-efficient Intel Celeron M ULV processor running at a 1 GHz clock speed. It functions as the central controller within a DIN-rail mounted assembly, handling complex PLC programs, motion control tasks, and local communication protocols.
Operating as the core processing engine of the system, the BECKHOFF CX1020-0013 relies on an adjacent CX1100 series power supply module to receive electrical power and to establish a connection interface with physical I/O systems. Depending on the selected power supply module, the CPU can communicate with either standard Bus Terminals (K-bus) or high-speed EtherCAT Terminals (E-bus).
For networking and communication, the module is equipped with two RJ45 Ethernet ports operating at 10/100 Mbit/s, connected via an internal 3-port switch. This integrated switch configuration simplifies network wiring by allowing field devices to be daisy-chained in a line topology without the need for additional external switches. Storage and system configuration files are managed via an accessible Compact Flash slot, ensuring simple maintenance and module replacement.
| Parameter | Specification |
|---|---|
| Manufacturer | BECKHOFF |
| Model Number | CX1020-0013 |
| Processor | Intel Celeron M ULV, 1 GHz clock frequency |
| Number of Cores | 1 |
| Main Memory | 256 MB DDR RAM (expandable ex factory to 1 GB) |
| Flash Memory Slot | 1 x Compact Flash Type I/II slot with eject mechanism |
| Network Interfaces | 2 x RJ45 10/100 Mbit/s (connected via internal switch) |
| System Bus | 16-bit ISA (PC/104) |
| Power Supply Connection | Via system bus through CX1100-xxxx power supply module |
| Max. Power Consumption | 11 W |
| Status Indicators | 1 x Power, 2 x LAN link/activity, TwinCAT status, 1 x Flash access |
| Real-Time Clock | Internal battery-backed clock (battery exchangeable) |
| Dimensions (W x H x D) | 96 mm x 112 mm x 99 mm |
| Weight | Approx. 550 g |
| Operating Temperature | 0 degC to +50 degC |
| Storage Temperature | -25 degC to +85 degC |
| Relative Humidity | 95 %, non-condensing |
| Protection Rating | IP20 |
| EMC Immunity/Emission | Conforms to EN 61000-6-2 / EN 61000-6-4 |
| Vibration/Shock Resistance | Conforms to EN 60068-2-6 / EN 60068-2-27 |
| Approvals | CE, UL |
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| Country of origin |
Germany
|