Beckhoff EP31 Series User Manual

Table of figures
EP31xx148 Version: 2.4
Table of figures
Fig. 1 EtherCAT Box Modules within an EtherCAT network.................................................................. 11
Fig. 2 EtherCAT Box with M8 connections for sensors/actuators.......................................................... 12
Fig. 3 EtherCAT Box with M12 connections for sensors/actuators........................................................ 12
Fig. 4 EP3162-0002............................................................................................................................... 14
Fig. 5 EP3182-1002............................................................................................................................... 18
Fig. 6 EP3174-0002............................................................................................................................... 24
Fig. 7 EP3174-0092............................................................................................................................... 25
Fig. 8 EP3184-0002............................................................................................................................... 26
Fig. 9 EP3184-1002............................................................................................................................... 27
Fig. 10 Dimensions .................................................................................................................................. 32
Fig. 11 EtherCAT connector .................................................................................................................... 34
Fig. 12 M8 socket .................................................................................................................................... 34
Fig. 13 EtherCAT status LEDs................................................................................................................. 35
Fig. 14 Connectors for supply voltages ................................................................................................... 36
Fig. 15 M8 connector ............................................................................................................................... 36
Fig. 16 Status LEDs for the power supply ............................................................................................... 37
Fig. 17 UL label........................................................................................................................................ 38
Fig. 18 BG2000 - putting the cables ........................................................................................................ 40
Fig. 19 BG2000 - fixing the cables........................................................................................................... 41
Fig. 20 BG2000 - mounting the protection enclosure .............................................................................. 41
Fig. 21 Block diagram: electrical isolation................................................................................................ 42
Fig. 22 M12 analog voltage input, channel 1........................................................................................... 43
Fig. 23 M12 analog voltage input, channel 2........................................................................................... 43
Fig. 24 M12 analog current inputs, channel 1.......................................................................................... 44
Fig. 25 M12 analog current inputs, channel 2.......................................................................................... 44
Fig. 26 Status LEDs at the M12 connections........................................................................................... 45
Fig. 27 M12 analog voltage inputs, one differential input per socket....................................................... 46
Fig. 28 M12 analog current inputs, one differential input per socket ....................................................... 46
Fig. 29 Status LEDs at the M12 connections........................................................................................... 47
Fig. 30 M12 analog voltage inputs........................................................................................................... 48
Fig. 31 M12 current inputs ....................................................................................................................... 48
Fig. 32 Status LEDs at the M12 connections........................................................................................... 49
Fig. 33 Analog voltage inputs M12, one single-ended input per socket .................................................. 49
Fig. 34 M12 analog current inputs, one single-ended input per socket ................................................... 50
Fig. 35 Status LEDs at the M12 connections........................................................................................... 50
Fig. 36 M12 analog voltage inputs, two single-ended inputs per socket ................................................. 51
Fig. 37 M12 analog current inputs, two single-ended inputs per socket.................................................. 51
Fig. 38 Status LEDs at the M12 connections........................................................................................... 52
Fig. 39 Scanning in the configuration (I/O Devices -> right-click -> Scan Devices...).............................. 53
Fig. 40 Appending a new I/O device (I/O Devices -> right-click -> Append Device...)............................. 54
Fig. 41 Selecting the device EtherCAT.................................................................................................... 54
Fig. 42 Appending a new box (Device -> right-click -> Append Box...) ................................................... 54
Fig. 43 Selecting a Box (e.g. EP2816-0008) ........................................................................................... 55
Fig. 44 Appended Box in the TwinCAT tree ............................................................................................ 55

Beckhoff EP31 Series Specifications

General

Brand	Beckhoff
Model	EP31 Series
Category	Control Unit
Language	English