EtherCAT plug-in modules
System description, Project planning and installation
| Product | Product description | 
|---|---|
| System description of the EtherCAT fieldbus | |
| Notes on I/O components with analog in and outputs | |
| Design Guide (Signal distribution board for standard EtherCAT plug-in modules) | |
| Technical recommendations and notes for design, implementation and testing | 
EtherCAT Coupler
| Product | Product description | 
|---|---|
| EtherCAT Coupler | 
Digital plug-in modules
| Product | Product description | 
|---|---|
| 8-Channel Digital Input Module (24 VDC, 3 ms input filter) | |
| 2-Port EtherCAT junction | |
| 8-Channel Digital Input Module (5 VDC / 3.3 VDC) | |
| 4-Channel Digital Input Module (24 VDC, 1 µs input filter), timestamp | |
| 16-Channel Digital Input Module (24 VDC, 3 ms input filter) | |
| 8-Channel Digital Output Module (24 VDC, 0.5 A) | |
| 8-Channel Digital Output Module (5 VDC/3.3 VDC) | |
| 2-Channel Digital Output Module (24 VDC, 0.5 A), Oversampling | |
| 2-Channel Pulse Width Output Module (24 VDC) | |
| 1-Channel Pulse Train Output Module (24 VDC) | |
| 4-Channel LED output, 5...48 VDC, 4 A, RGBW, common anode | |
| 16-Channel Digital Output Module (24 VDC, 0.5 A)  | 
Analog plug-in modules
| Product | Product description | 
|---|---|
| 4-Channel Analog Input (-10 V .. +10 V, single-ended, 12 bit) | |
| 4-Channel Analog Input (-10 V .. +10 V, differential input, 16 bit) | |
| 4-Channel Analog Input, current -20 mA...+20 mA, 16 bit, differential, high precision | |
| 4-Channel Analog Input, current 4...20 mA, 16 bit, differential, TwinSAFE SC | |
| 2-Channel Analog Input PT100 (RTD) | |
| 5-Channel Potentiometer Measurement with sensor supply | |
| 4-Channel analog input thermocouple, 16 bit, TwinSAFE SC | |
| 8-Channel Analog Input Thermocouple, with open-circuit recognition | |
| 2-Channel Analog Output (0 V .. +10 V, 12 bit) | |
| 2-Channel Analog Output (-10 V .. +10 V, 16 bit) | 
Modules for special functions
| Product | Product description | 
|---|---|
| 2-Channel SSI encoder interface | |
| 1-Channel encoder interface, SinCos, 1 Vpp | |
| 2-Channel encoder interface, BiSS-C, without sensor supply | |
| 1-Channel-encoder-interface, incremental, 5 VDC (DIFF RS422, TTL), 1 MHz | |
| 2-Channel incremental encoder interface, 5 VDC (DIFF RS422, TTL, open collector), 5 MHz, 2 x AB or 1 x ABC | |
| 1-Channel incremental encoder interface, 32 bit | |
| 2-Channel serial interface RS232, RS422 or RS485 | |
| License key for TwinCAT 3.1 | |
| Communication interface, memory, 128 kbyte, NOVRAM | |
| IO-Link master | 
Motion modules
| Product | Product description | 
|---|---|
| Stepper motor module (24 VDC, 1.5 A) | |
| Stepper motor module (24 VDC, 1.5 A), with incremental encoder, vector control | |
| Servomotor module for OCT, 48 VDC, 4.5 A | |
| 2-Channel DC motor output stage (50 VDC, 3.5 A) | |
| 4-Channel motion interface, DC motor, 24 VDC, 3 A | |
| 1-Channel motion interface, BLDC motor, 48 VDC, 4.5 A, with incremental encoder | 
System modules
| Product | Product description | 
|---|---|
| Placeholder Module | |
| Power Supply Plug-In Module for E-bus (2.5 A) | |
| Power Supply Plug-In Module for E-bus (12 A) | |
| Power Supply Plug-In Module 5 VDC | |
| Brake chopper module | 
Furthermore documentation for Beckhoff fieldbus components can be found on www.beckhoff.com.