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EPP1321-0060
User Manual
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Table of contents
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Beckhoff EPP1321-0060 User Manual

Documentation | EN
EPP1321-0060
1-channel EtherCAT to EtherCAT P supply module
2021-01-22 | Version: 1.0

Table of contents

Table of contents
1 Foreword ....................................................................................................................................................5
2 Product group: EtherCATP Box modules ..............................................................................................8
3 Product overview.......................................................................................................................................9
3.2 Block diagram..................................................................................................................................10
3.3 Technical data .................................................................................................................................10
3.4 Scope of supply ...............................................................................................................................11
4 Mounting and connections.....................................................................................................................12
4.1 Mounting..........................................................................................................................................12
4.1.1 Dimensions ...................................................................................................................... 12
4.1.2 Fixing ............................................................................................................................... 13
4.1.3 Functional earth (FE) ....................................................................................................... 13
4.2 Connections.....................................................................................................................................14
4.2.1 Overview.......................................................................................................................... 14
4.2.2 EtherCAT input ................................................................................................................ 15
4.2.3 EtherCATP output........................................................................................................... 16
4.2.4 Supply voltages ............................................................................................................... 17
4.3 UL Requirements.............................................................................................................................19
5 Commissioning and configuration ........................................................................................................20
5.1 Integration in TwinCAT ....................................................................................................................20
6 Diagnostics ..............................................................................................................................................21
6.1 Status LEDs.....................................................................................................................................21
7 Fault correction........................................................................................................................................22
7.1 Restart after short-circuit shutdown.................................................................................................22
8 Decommissioning....................................................................................................................................23
9 Appendix ..................................................................................................................................................24
9.1 General operating conditions...........................................................................................................24
9.2 Accessories .....................................................................................................................................25
9.3 Version identification of EtherCAT devices .....................................................................................26
9.3.1 Beckhoff Identification Code (BIC)................................................................................... 30
9.4 Support and Service ........................................................................................................................32
EPP1321-0060 3Version: 1.0
Table of contents
EPP1321-00604 Version: 1.0
Foreword

1 Foreword

1.1 Notes on the documentation

Intended audience
This description is only intended for the use of trained specialists in control and automation engineering who are familiar with the applicable national standards. It is essential that the documentation and the following notes and explanations are followed when installing and commissioning these components. It is the duty of the technical personnel to use the documentation published at the respective time of each installation and commissioning.
The responsible staff must ensure that the application or use of the products described satisfy all the requirements for safety, including all the relevant laws, regulations, guidelines and standards.
Disclaimer
The documentation has been prepared with care. The products described are, however, constantly under development.
We reserve the right to revise and change the documentation at any time and without prior announcement.
No claims for the modification of products that have already been supplied may be made on the basis of the data, diagrams and descriptions in this documentation.
Trademarks
Beckhoff®, TwinCAT®, EtherCAT®, EtherCATG®, EtherCATG10®, EtherCATP®, SafetyoverEtherCAT®, TwinSAFE®, XFC®, XTS® and XPlanar® are registered trademarks of and licensed by Beckhoff Automation GmbH. Other designations used in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owners.
Patent Pending
The EtherCAT Technology is covered, including but not limited to the following patent applications and patents: EP1590927, EP1789857, EP1456722, EP2137893, DE102015105702 with corresponding applications or registrations in various other countries.
EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany.
Copyright
© Beckhoff Automation GmbH & Co. KG, Germany. The reproduction, distribution and utilization of this document as well as the communication of its contents to others without express authorization are prohibited. Offenders will be held liable for the payment of damages. All rights reserved in the event of the grant of a patent, utility model or design.
EPP1321-0060 5Version: 1.0
Foreword

1.2 Safety instructions

Safety regulations
Please note the following safety instructions and explanations! Product-specific safety instructions can be found on following pages or in the areas mounting, wiring, commissioning etc.
Exclusion of liability
All the components are supplied in particular hardware and software configurations appropriate for the application. Modifications to hardware or software configurations other than those described in the documentation are not permitted, and nullify the liability of Beckhoff Automation GmbH & Co. KG.
Personnel qualification
This description is only intended for trained specialists in control, automation and drive engineering who are familiar with the applicable national standards.
Description of instructions
In this documentation the following instructions are used. These instructions must be read carefully and followed without fail!
DANGER
Serious risk of injury!
Failure to follow this safety instruction directly endangers the life and health of persons.
WARNING
Risk of injury!
Failure to follow this safety instruction endangers the life and health of persons.
CAUTION
Personal injuries!
Failure to follow this safety instruction can lead to injuries to persons.
NOTE
Damage to environment/equipment or data loss
Failure to follow this instruction can lead to environmental damage, equipment damage or data loss.
Tip or pointer
This symbol indicates information that contributes to better understanding.
EPP1321-00606 Version: 1.0
Foreword

1.3 Documentation issue status

Version Comment
1.0 • First release
Firmware and hardware versions
This documentation refers to the firmware and hardware version that was applicable at the time the documentation was written.
The module features are continuously improved and developed further. Modules having earlier production statuses cannot have the same properties as modules with the latest status. However, existing properties are retained and are not changed, so that older modules can always be replaced with new ones.
The firmware and hardware version (delivery state) can be found in the batch number (D-number) printed on the side of the EtherCAT Box.
Syntax of the batch number (D-number)
D: WW YY FF HH
WW - week of production (calendar week) YY - year of production FF - firmware version HH - hardware version
Further information on this topic: Version identification of EtherCAT devices [}26].
Example with D no. 29 10 02 01:
29 - week of production 29 10 - year of production 2010 02 - firmware version 02 01 - hardware version 01
EPP1321-0060 7Version: 1.0
Product group: EtherCATP Box modules
2 Product group: EtherCATP Box modules
EtherCATP
EtherCATP supplements the EtherCAT technology with a process in which communication and supply voltages are transmitted on a common line. All EtherCAT properties are retained with this process.
Two supply voltages are transmitted per EtherCATP line. The supply voltages are electrically isolated from each other and can therefore be switched individually. The nominal supply voltage for both is 24 VDC.
EtherCAT P uses the same cable structure as EtherCAT: a 4-core Ethernet cable with M8 connectors. The connectors are mechanically coded so that EtherCAT connectors and EtherCATP connectors cannot be interchanged.
EtherCATP Box modules
EtherCATP Box modules are EtherCATP slaves with IP67 protection. They are designed for operation in wet, dirty or dusty industrial environments.
Fig.1: EtherCATP
EtherCAT basics
A detailed description of the EtherCAT system can be found in the EtherCAT system documentation.
EPP1321-00608 Version: 1.0

3 Product overview

Supply voltage input
EtherCATP outputEtherCAT input
Supply voltage downstream connection
1 | 2 | 3 | 4 |
Tx+ Rx+ Rx­Tx-
Tx+ / GNDs Rx+ / GNDp Rx- / Up Tx- / Us
1 | 2 | 3 | 4 |
1 | 2 | 3 | 4 |
+24 V Us +24 V Up GNDs GNDp

3.1 Introduction

1-channel EtherCAT to EtherCAT P supply module
Product overview
The 1-channel EtherCAT to EtherCAT P supply module in IP 67 enables the flexible conversion from EtherCAT to EtherCAT P. The current carrying capacity of 3 A per US and UP of the EtherCAT P segment enables the use of a large number of sensors and actuators. For larger or more branched machines or systems a power supply boost may be required. The EPP1332-0001 EtherCAT P junction with voltage refresh feature can be used for feeding in US and UP at any desired point.
For topological branches without the need for voltage refreshment, the use of the EPP1342-0001 is recommended. All infrastructure box modules feature status LEDs for indicating EtherCAT, US and UP.
The US and UP voltages are supplied via a 4-pin M8 plug connector and can optionally be forwarded.
Quick links
Technical data [}10] Connections [}14] Restart after short-circuit shutdown [}22]
EPP1321-0060 9Version: 1.0
Product overview
EtherCAT-P-Segment
EtherCAT-P-Strang
EtherCAT-P-Strang
EtherCAT-P-Strang
S,P
I
P,P
I
I
S,sum
I
P,sum
X40
X60
X50
X61
EtherCAT EtherCAT P
Power
EtherCAT
Short circuit
protection
Short circuit
protection
EtherCAT-P-Segment
EtherCAT P
EtherCAT-P-Strang

3.2 Block diagram

3.3 Technical data

All values are typical values over the entire temperature range, unless stated otherwise.
EtherCAT
Connection M8 socket, 4-pin, green Electrical isolation 500V
EtherCATP
Connection M8 socket, 4-pin, P-coded, red Output sum current I Output sum current I
S,P
P,P
max. 3A, short-circuit proof
max. 3A, short-circuit proof EtherCATP cable length max. 70m per EtherCATP segment Number of EtherCATP slaves max. 10 EtherCATP slaves per segment
Supply voltages
Connection Input: M8 connector, 4-pin
Downstream connection: M8 socket, 4-pin, black US nominal voltage 24VDC (-15%/ +20%) US sum current: I
S,sum
Current consumption from U
Rated voltage U UP Sum current I
P
P,sum
Current consumption from U
max. 4A
S
100mA
+ Output current I
24V
DC
max. 4A
P
Output current I
of the EtherCATP output
S,P
of the EtherCATP output
P,P
Environmental conditions
Ambient temperature during operation -25…+60°C
-25…+55°C according to cULus Ambient temperature during storage -40…+85°C Vibration resistance, shock resistance conforms to EN 60068-2-6 / EN 60068-2-27
Additional checks [}11]
EMC immunity / emission conforms to EN 61000-6-2 / EN 61000-6-4 Protection class IP65, IP66, IP67 (conforms to EN 60529)
EPP1321-006010 Version: 1.0
Housing data
Dimensions WxHxD 30mmx 86mmx 22mm Weight approx.90g Installation position variable Material PA6 (polyamide)
Approvals
Approvals CE, cULus
Additional checks
The boxes have been subjected to the following checks:
Verification Explanation
Vibration 10 frequency sweeps in 3 axes
5Hz<f<60Hz displacement 0.35mm, constant amplitude
60.1Hz<f<500Hz acceleration 5g, constant amplitude
Shocks 1000 shocks in each direction, in 3 axes
35g, 11ms
Product overview

3.4 Scope of supply

Make sure that the following components are included in the scope of delivery:
• 1x EPP1321-0060
• 1x protective cap for EtherCAT socket, M8, green (pre-assembled)
• 1x protective cap for EtherCATP socket, M8, red (pre-assembled)
• 1x protective cap for supply voltage input, M8, transparent (pre-assembled)
• 1x protective cap for supply voltage output, M8, black (pre-assembled)
• 10x labels, blank (1 strip of 10)
Pre-assembled protective caps do not ensure IP67 protection
Protective caps are pre-assembled at the factory to protect connectors during transport. They may not be tight enough to ensure IP67 protection.
Ensure that the protective caps are correctly seated to ensure IP67 protection.
EPP1321-0060 11Version: 1.0
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