Beckhoff EL1008 EtherCAT Digital Input Module
1. Product Overview
The Beckhoff EL1008 is an 8-channel digital input EtherCAT terminal module designed for industrial automation control systems. It collects 24V DC digital switch signals from field-side sensors, proximity switches, limit switches, photoelectric sensors and other on-site discrete devices, converts physical switching signals into standard EtherCAT bus data, and transmits real-time signal status to the upper PLC controller. It realizes distributed on-site signal acquisition, connects field equipment and the industrial EtherCAT field bus, and is widely used for digital signal detection, equipment status feedback, switch value monitoring in automated production lines.
2. Product Advantages & Core Features
- High-efficiency EtherCAT real-time bus communication, ultra-short signal response time, stable high-speed data transmission
- 8-channel independent 24V DC digital input, compact terminal design saves electrical cabinet installation space
- Standard Beckhoff EL series terminal structure, hot-swappable support, convenient on-site replacement and maintenance without system shutdown
- Wide industrial operating temperature range, strong anti-interference performance, suitable for harsh industrial workshop environments
- Plug-and-play configuration, compatible with all Beckhoff EtherCAT master stations, easy parameter setting and system debugging
- Reverse connection protection for each input channel, effectively avoiding equipment damage caused by field wiring errors
3. Technical Parameters
| Item |
Specification |
| Model |
EL1008 |
| Communication Protocol |
EtherCAT |
| Number of Input Channels |
8 digital input channels |
| Input Rated Voltage |
24 V DC |
| Input Signal Type |
PNP/NPN compatible digital switching signal |
| Input Current |
Typical 3 mA per channel |
| Isolation |
No galvanic isolation between channels |
| Installation |
DIN rail mounting |
| Operating Temperature |
-25 ℃ ~ +60 ℃ |
| Storage Temperature |
-40 ℃ ~ +85 ℃ |
| Dimensions |
100 mm × 12 mm × 70 mm |
| Protection Class |
IP20 (for cabinet installation only) |
| Response Time |
＜ 1 μs per channel |
4. Application Industries & Application Scenarios
Main Application Industries
- Automated Machinery Manufacturing
- Packaging & Food Processing Equipment
- Logistics Conveying & Warehousing Automation
- Automotive Assembly Production Line
- Plastic Injection Molding & Rubber Machinery
- Environmental Protection Water Treatment Equipment
- Textile Machinery & Printing Equipment
- New Energy Photovoltaic & Energy Storage Equipment
Typical Application Scenarios
- Collect limit switch, emergency stop button, safety door switch signals of automated equipment
- Receive photoelectric sensor, proximity switch, magnetic switch position feedback signals
- Equipment fault signal collection, manual/automatic mode switch signal monitoring
- Warehouse intelligent sorting line material detection and position signal acquisition
- Workshop assembly line workpiece in-place detection, tool fixture status monitoring
Picture Description Suggestions (for upload)
- Application Scenario Image: Industrial automation production line electrical cabinet internal wiring layout, EL1008 module installed on DIN rail to connect field sensors
- Warehouse Image: Neat industrial electronic component warehouse storage shelf, finished Beckhoff EL1008 modules packed in original cartons, orderly placed for inventory management and global delivery
