Beckhoff BK5120 CANopen Network Coupler PLC 24V DC 1 Mbit/s for Industrial Automation
Beckhoff BK5120 CANopen coupler integrates KL terminals into CANopen networks. Supports 1 Mbit/s baud rate, 64 terminals, and 16 PDOs. Features 24V DC power, IP20 protection, and certifications including CE, UL, and ATEX. Ideal for distributed I/O control in packaging, logistics, and machine tools.
Output Method
Transistor
Certifications
CE, UL, RoHS
Memory
50 KB
Communicationprotocols
Ethernet/IP, Modbus, Profibus, DeviceNet
Responsetime
Less than 10 ms
Supply Ability
1000 pcs
Product Description
Beckhoff BK5120 Programmable Logic Controller
CANopen Network Coupler optimized for industrial communication standards and precise control applications
Product Overview
- Brand/Model: Beckhoff BK5120
- Availability: In Stock
- Product Type: KL Terminal - CANopen Network Coupler (K-bus to CANopen)
- Dimensions: 51 * 100 * 69 mm (W * H * D)
- Weight: Approximately 150 g
- Mounting: 35 mm DIN rail with IP20 protection
- Housing: Compact terminal housing with status LED indicator
Technical Specifications
Communication Interfaces
| Parameter | Specification |
|---|---|
| Bus Protocol | CANopen DS301/DS401 (ISO 11898) |
| Bus Interface | 1 * 5-pin open connector |
| Baud Rate | 10 kbit/s to 1 Mbit/s (Auto/Manual) |
| Terminal Interface | K-bus, compatible with all KLxxxx standard bus terminals |
| Maximum Terminals | 64 (expandable to 255 with KL9020/KL9050) |
| PDOs | 16 transmit/receive PDOs (synchronous/cyclic/event-driven/polling) |
| Data Capacity | 128 byte input + 128 byte output |
Power Supply & Electrical Parameters
| Parameter | Specification |
|---|---|
| Power Supply | 24 V DC (20.4-28.8 V, -15%/+20%) |
| Power Consumption | 70 mA + (total K-bus current)/4, max 500 mA |
| K-bus Power | 5 V DC, maximum 1750 mA |
| Power Contacts | 24 V DC / maximum 10 A |
| Electrical Isolation | 500 V (between power contacts/power supply/fieldbus) |
| Recommended Fuse | ≤ 10 A |
Environmental Specifications
- Operating Temperature: -25°C to +60°C
- Storage Temperature: -40°C to +85°C
- Humidity: 5% to 95%, non-condensing
- Vibration/Shock: Compliant with EN 60068-2-6 / EN 60068-2-27
- EMC: Compliant with EN 61000-6-2 / EN 61000-6-4
Certifications & Compliance
CE, CCC, UL, cULus, ATEX, IECEx, DNV
Configuration & Software
- Configuration Tools: TwinCAT System Manager, KS2000, EDS Files
- Compatible Masters: Beckhoff CX/C60xx, Siemens, Allen-Bradley, and other CANopen masters
- Diagnostic Capabilities: CANopen Diagnostics, K-bus Diagnostics, Terminal Fault Diagnostics
Advanced Functions
- Node protection and heartbeat monitoring
- Emergency objects support
- Parameter mapping, storage, and recovery
- Support for synchronous, cyclic, event-driven, and polling PDOs
Typical Applications
- CANopen system integration with KL series I/O terminals
- Device-level and workstation-level distributed I/O control
- Retrofitting projects: Upgrade existing KL terminals to CANopen bus
- Packaging, logistics, machine tools, AGVs, and construction machinery
Recommended Products
Price: Negotiable
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