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Summary of Contents for Beckhoff EPX3204-0022
- Page 1 Operating manual | EN EPX3204-0022 EtherCAT Box, 4-channel analog input, RTD (Pt100), 16 Bit, M12, Ex i 2025-05-14 | Version: 1.1.0...
- Page 3 Suggestions or proposals for documentation .................. 7 Marking of EPX modules........................ 8 2 Product overview ............................ 10 EPX3204-0022 - Introduction ...................... 10 EPX3204-0022 - Technical data ..................... 11 Intended use ........................... 13 3 Mounting and connection........................ 14 Special conditions for EPX EtherCAT Box modules ............... 14 Installation notes for EPX EtherCAT Box Modules .................
- Page 4 Table of contents Version: 1.1.0 EPX3204-0022...
- Page 5 , 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. ®...
- Page 6 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.
- Page 7 • Chapter Signal inputs updated • First draft Suggestions or proposals for documentation If you have any suggestions or proposals for our documentation, please send us an e-mail stating the documentation title and version number to: documentation@beckhoff.com EPX3204-0022 Version: 1.1.0...
- Page 8 • Beckhoff Traceability Number, or BTN for short (as a serial number it clearly identifies each module) Date code The date code is an eight-digit number given by Beckhoff and printed on the EPX module. The date code indicates the build version in the delivery state and thus identifies an entire production batch but does not distinguish between the modules in a batch.
- Page 9 II 3 (1) D Ex tc [ia Da] IIIC T135°C Dc I (M1) [Ex ia Ma] I IECEx BVS 22.0043X BVS 22 ATEX E 047 X Ta: -25 … +70 °C Examples Fig. 1: Side name plate of EPX1058-0022, EPX3158-0022 and EPX3184-0022 EPX3204-0022 Version: 1.1.0...
- Page 10 Fig. 2: EPX3204-0022 - EtherCAT Box, 4-channel analog inputs, RTD (Pt100), 16-bit, M12, Ex i The EPX3204-0022 EtherCAT Box enables direct connection of RTDs from zone 0/20 and 1/21 hazardous areas. The EPX3204-0022 circuit can operate sensors in 2-wire, 3-wire and 4-wire technology. Linearization takes place across the entire, freely selectable temperature range.
- Page 11 Product overview EPX3204-0022 - Technical data EtherCAT EPX3204-0022 Connection 2 x M8 socket, 4-pin, A-coded, shielded, green Supply voltage EPX3204-0022 Connection Input M8 connector, 4-pin, A-coded, black Downstream connection M8 socket, 4-pin, A-coded, black nominal voltage 24 V (-15 % / +20 %) current consumption typically 30 mA...
- Page 12 Product overview Approvals EPX3204-0022 Approvals / markings* CE, cULus, ATEX, IECEx *) Real applicable approvals/markings see type plate on the side (product marking). Technical data for explosion protection EPX3204-0022 Ex marking II 3 (1) G Ex ec [ia Ga] IIC T4 Gc II 3 (1) D Ex tc [ia Da] IIIC T135°C Dc...
- Page 13 Any instances of non-compliance may damage the EPX EtherCAT Box modules and thus render the explosion protection ineffective. CAUTION Ensure traceability! The buyer has to ensure the traceability of the device via the Beckhoff Traceability Number (BTN). EPX3204-0022 Version: 1.1.0...
- Page 14 Special conditions for EPX EtherCAT Box modules WARNING Observe the special conditions for the intended use of Beckhoff EPX EtherCAT Box modules in hazardous areas (ATEX Directive 2014/34/EU)! • The connection points are to be protected by a modification in such a way that a protection against mechanical danger is guaranteed! •...
- Page 15 [} 9]. Observe the polarity dependency of connected intrinsically safe circuits, if applicable! WARNING Observe the minimum distances according to IEC 60079-14! Also observe the specified minimum distances between intrinsically safe and non-intrinsically safe circuits according to IEC 60079-14! EPX3204-0022 Version: 1.1.0...
- Page 16 Polyurethane Mounting two mounting holes Ø 4.5 mm for M4 Metal parts brass, nickel-plated Contacts CuZn, gold-plated Installation position variable Protection rating IP65, IP66, IP67 (conforms to EN 60529) when screwed together Dimensions (H x W x D) approx. 126 x 60 x 26.5 mm (without connectors) Version: 1.1.0 EPX3204-0022...
- Page 17 Products marked with a crossed-out wheeled bin shall not be discarded with the normal waste stream. The device is considered as waste electrical and electronic equipment. The national regulations for the disposal of waste electrical and electronic equipment must be observed. EPX3204-0022 Version: 1.1.0...
- Page 18 The specified tightening torque must be observed in order to be allowed to use the product in the hazardous area! • Mount plugs and protective caps on these connectors with a torque wrench; e.g. Beckhoff ZB8801. • Ensure the correct seating and tightening torque of pre-assembled protective caps. Protective caps are pre-assembled at the factory to protect connectors during transport.
- Page 19 The electrical properties of the cables have been retained when the core colors were changed Capacitive coupling of the metal threads of M8 sockets for EtherCAT The metal threads of the M8 sockets for the EtherCAT connection (X40, X41) are internally capacitively coupled with circuit components. EPX3204-0022 Version: 1.1.0...
- Page 20 EtherCAT system documentation For further information on EtherCAT states etc. please refer to the EtherCAT system documentation, which is also available from the Beckhoff homepage on the product page of your EtherCAT device under Documentation and Downloads / Technical Documentation.
- Page 21 GND to U blue GND to U black *) The core colors apply to cables of type: Beckhoff ZK2020-3xxx-xxxx The contacts for the supply voltages pin 1 (U ) and pin 2 (U ) are electrically isolated from each other. The ground potentials of the supply voltages pin 3 (GND ) and pin 4 (GND...
- Page 22 Encoder, analog sensors and actors should always be connected with shielded, twisted paired wires! CAUTION Observe installation requirements in areas of potentially explosive atmospheres! During installation, observe the requirements for cables, shielding and earth potential equalization in areas of potentially explosive atmospheres according to IEC 60079-11, IEC 60079-14 and IEC 60079-25! Version: 1.1.0 EPX3204-0022...
- Page 23 No connection of the metal threads of M12 sockets for the sensor connection The metal threads of the M12 sockets for the sensor connection (X01 to X08) are not conductively connected to circuit components of the EPX EtherCAT Box. EPX3204-0022 Version: 1.1.0...
- Page 24 Mounting and connection 3.4.5.2 LED displays The EPX3204-0022 EtherCAT Box has an LED for each channel that signals the status. The following table is intended for the respective LED number of a channel. Fig. 14: EPX3204-0022 - LEDs LED display Color...
- Page 25 The modules are intended for use with Beckhoff’s UL Listed EtherCAT System only. Examination For cULus examination, the Beckhoff I/O System has only been investigated for risk of fire and electrical shock (in accordance with UL508 and CSA C22.2 No. 142). For devices with Ethernet connectors Not for connection to telecommunication circuits.
- Page 26 Please contact your Beckhoff branch office or representative for local support and service on Beckhoff products! The addresses of Beckhoff's branch offices and representatives round the world can be found on her internet pages: www.beckhoff.com You will also find further documentation for Beckhoff components there.
- Page 27 Table of figures Fig. 1 Side name plate of EPX1058-0022, EPX3158-0022 and EPX3184-0022 ........Fig. 2 EPX3204-0022 - EtherCAT Box, 4-channel analog inputs, RTD (Pt100), 16-bit, M12, Ex i ..Fig. 3 EPX EtherCAT Box - Dimensions ....................Fig. 4 EPX EtherCAT Box - Functional earth via the fastening holes ............
- Page 28 , TwinCAT/BSD , TC/BSD , 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.
- Page 29 More Information: www.beckhoff.com/EPX3204-0022 Beckhoff Automation GmbH & Co. KG Hülshorstweg 20 33415 Verl Germany Phone: +49 5246 9630 info@beckhoff.com www.beckhoff.com...
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