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We wish to point out that the software and hardware terms as well as the trademarks of companies used and/or mentioned in the present manual are generally protected by trademark or patent. WAGO is a registered trademark of WAGO Verwaltungsgesellschaft mbH. Manual Version 1.3.0...
WAGO-I/O-SYSTEM 750 XTR Table of Contents 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Table of Contents Notes about this Documentation ............. 5 Validity of this Documentation..............5 Copyright ....................5 Symbols ....................6 Number Notation ..................8 Font Conventions ................... 8 Important Notes ..................
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Table of Contents WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Connection Examples ................38 6.2.1 2-wire Connection ................38 6.2.2 3-wire Connection ................38 Diagnostics....................39 Diagnostics via Display Elements ............39 Diagnostics via Process Image ............. 40 Using in Safety Related Applications ............
(2DO 24 VDC 2A/ Diagn XTR). The I/O module 750-508/040-000 shall only be installed and operated according to the instructions in this manual, in the system description for the WAGO-I/O- SYSTEM 750 XTR and in the manual for the used fieldbus coupler/controller.
Notes about this Documentation WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Symbols Personal Injury! Indicates a high-risk, imminently hazardous situation which, if not avoided, will result in death or serious injury. Personal Injury Caused by Electric Current! Indicates a high-risk, imminently hazardous situation which, if not avoided, will result in death or serious injury.
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WAGO-I/O-SYSTEM 750 XTR Notes about this Documentation 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Additional Information: Refers to additional information which is not an integral part of this documentation (e.g., the Internet). Manual Version 1.3.0...
Notes about this Documentation WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Number Notation Table 1: Number Notation Number Code Example Note Decimal Normal notation Hexadecimal 0x64 C notation Binary '100' In quotation marks, nibble separated '0110.0100' with dots (.)
2.1.1 Subject to Changes WAGO Kontakttechnik GmbH & Co. KG reserves the right to provide for any alterations or modifications. WAGO Kontakttechnik GmbH & Co. KG owns all rights arising from the granting of patents or from the legal protection of utility patents.
These modules contain no parts that can be serviced or repaired by the user. The following actions will result in the exclusion of liability on the part of WAGO Kontakttechnik GmbH & Co. KG: •...
WAGO-I/O-SYSTEM 750 XTR Important Notes 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR • Observe national and local regulations for the disposal of electrical and electronic equipment. • Clear any data stored on the electrical and electronic equipment. • Remove any added battery or memory card in the electrical and electronic equipment.
Important Notes WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Safety Advice (Precautions) For installing and operating purposes of the relevant device to your system the following safety precautions shall be observed: Do not work on devices while energized! All power sources to the device shall be switched off prior to performing any installation, repair or maintenance work.
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Power from SELV/PELV power supply only! All field signals and field supplies connected to this XTR I/O module (750-508/040-000) must be powered from SELV/PELV power supply(s)! Do not touch hot surfaces! The surface of the housing can become hot during operation. If the device was operated at high ambient temperatures, allow it to cool off before touching it.
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Important Notes WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Do not reverse the polarity of connection lines! Avoid reverse polarity of data and power supply lines, as this may damage the devices involved. Avoid electrostatic discharge! The devices are equipped with electronic components that may be destroyed by electrostatic discharge when touched.
The meaning of the LEDs is described in the “Display Elements” section. The I/O module 750-508/040-000 (2DO 24 VDC 2A/ Diagn XTR) receives the 24 V voltage supply for the field level from an upstream I/O module or from the fieldbus coupler/controller via blade-formed power jumper contacts.
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Device Description WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Do not exceed maximum values via power contacts! The maximum current that can flow through the power jumper contacts is 10 A. The power jumper contacts can be damaged and the permissible operating temperature can be exceeded by higher current values.
Device Description WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Connectors 3.2.1 Data Contacts/Local Bus Communication between the fieldbus coupler/controller and the I/O modules as well as the system supply of the I/O modules is carried out via the local bus. The contacting for the local bus consists of 6 data contacts, which are available as self-cleaning gold spring contacts.
The blade contacts are sharp-edged. Handle the I/O module carefully to prevent injury. Do not touch the blade contacts. The I/O module 750-508/040-000 has 2 self-cleaning power jumper contacts that supply and transmit power for the field side. The contacts on the left side of the I/O module are designed as blade contacts and those on the right side as spring contacts.
Status LED of digital output DO 2 Error DO 2 Error LED of digital output DO 2 Information on evaluation of display elements is available in Section “Diagnostics” > “Diagnostics via Display Elements”. Operating Elements The I/O module 750-508/040-000 has no operating elements. Manual Version 1.3.0...
Device Description WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR 3.6.4 Outputs Table 10: Technical Data – Outputs Number of outputs Output type High-side switching Voltage via power jumper contacts DC 24 V Output current , 1 output max.
The following approvals have been granted to 750-508/040-000 I/O modules: Conformity Marking UL508 Korea Certification MSIP-REM-W43-DOM750 The following Ex approvals have been granted to 750-508/040-000 I/O modules: ANSI/ISA 12.12.01 Class I, Div2 ABCD T4 TÜV 17 ATEX 193969 X II 3 G Ex ec IIC T4 Gc IECEx TUN 16.0046X...
Device Description WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Table 17: Climatic and Mechanical Environmental Conditions and Shipbuilding Standard Test Value Transport EN 60870-2-2 Ct2(2k4) (except precipitation/water/moisture) Mechanical Environmental Conditions EN 61850-3 Achieved EN 60870-2-2 EN 60721-3-1...
WAGO-I/O-SYSTEM 750 XTR Device Description 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR The I/O module 750-508/040-000 meets the following EMC standards as these standards relate to the I/O module: Table 18: EMC – Immunity to Interference Standard Test Value Electrostatic Discharge •...
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Device Description WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Table 18: EMC – Immunity to Interference Standard Test Value Line Frequency Disturbances • EN 60255-26 Standard not applicable Alternating Components of the Voltage to DC Line Connections •...
EN 50121-3-2 5.5 EMC (Emission of Interference, EN 50121-3-2 Immunity to Interference) EN 50121-4 EN 50121-5 9.11 Materials (Fire Protection) EN 45545-2 Hazard level HL3 WAGO is a company certified in accordance with the IRIS quality standard. Manual Version 1.3.0...
WAGO-I/O-SYSTEM 750 XTR Process Image 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Process Image Mapping of process data in the process image of fieldbus systems The representation of the process data of some I/O modules or their variations in the process image depends on the fieldbus coupler/controller used. Please take this information from the section “I/O Modules”...
750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Mounting Mounting Sequence Fieldbus couplers, controllers and I/O modules of the WAGO-I/O-SYSTEM 750 are snapped directly on a carrier rail in accordance with the European standard EN 60175 (DIN 35). The reliable positioning and connection is made using a tongue and groove system.
WAGO-I/O-SYSTEM 750 XTR Mounting 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Inserting and Removing Devices Do not touch hot surfaces! The surface of the housing can become hot during operation. If the device was operated at high ambient temperatures, allow it to cool off before touching it.
Mounting WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Press the I/O module into the assembly until the I/O module snaps into the carrier rail. Figure 9: Snap the I/O Module into Place (Example) With the I/O module snapped in place, the electrical connections for the data contacts and power jumper contacts (if any) to the fieldbus coupler/controller or to the previous or possibly subsequent I/O module are established.
Only one conductor may be connected to each CAGE CLAMP Do not connect more than one conductor at one single connection! If more than one conductor must be routed to one connection, these must be connected in an up-circuit wiring assembly, for example using WAGO feed- through terminals. ®...
WAGO-I/O-SYSTEM 750 XTR Diagnostics 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Diagnostics Diagnostics via Display Elements The display elements of the I/O modules provide information about possible statuses and cases of error. The tables below contain signal evaluations, depending on the control statuses:...
Diagnostics WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Diagnostics via Process Image The process image (see Section “Process Image”) provides information on cases of error. Bit 0 of the input bits contains diagnostic information for output DO 1, bit 1 contains diagnostic information for output DO 2.
Using in Safety Related Applications 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Using in Safety Related Applications The 750-508/040-000 I/O module is suited for use in interference-free safety circuits. If the field side supply is shut down via a safety switching device, the safety function of the module is not active.
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Using in Safety Related Applications WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Avoid reverse supply of module! A group of interference-free digital output modules shall only be supplied using a safety switching device. Reverse supply must absolutely be avoided.
Figure 14: Setting up a Potential Group (Example) Pos: 38 /Serie 750 (WAGO-I/O -SYSTEM)/ Einsatz in sicherheitsger ichteten Anwendungen/Anschlussbeisp iele/Anschlussbeisp iel 2/4-Kanal-D igitalausgangsklemmen in Sicherheit sanwendungen 750-xxxx/0040-xxxx @ 15\mod_1367561452170_21.docx @ 118506 @ 3 @ 1 Eins atz der rüc kwir kungsfrei en Digital ausg angs kl emme in Sic her heitsanwendungen Manual Version 1.3.0...
WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Use in Hazardous Environments The WAGO-I/O-SYSTEM 750 (electrical equipment) is designed for use in Zone 2 hazardous areas and shall be used in accordance with the marking and installation regulations.
WAGO-I/O-SYSTEM 750 XTR Use in Hazardous Environments 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Marking Configuration Examples 9.1.1 Marking for Europe According to ATEX and IECEx Figure 17: Marking Example According to ATEX and IECEx Figure 18: Text Detail – Marking Example According to ATEX and IECEx Manual Version 1.3.0...
Use in Hazardous Environments WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Table 26: Description of Marking Example According to ATEX and IECEx Marking Description TUEV 07 ATEX 554086 X Approving authority resp. certificate numbers IECEx TUN 09.0001 X...
WAGO-I/O-SYSTEM 750 XTR Use in Hazardous Environments 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Figure 19: Marking Example for Approved Ex i I/O Module According to ATEX and IECEx Figure 20: Text Detail – Marking Example for Approved Ex i I/O Module According to ATEX and...
Use in Hazardous Environments WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Table 27: Description of Marking Example for Approved Ex i I/O Module According to ATEX and IECEx Marking Description TUEV 12 ATEX 106032 X Approving authority resp. certificate numbers...
WAGO-I/O-SYSTEM 750 XTR Use in Hazardous Environments 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR 9.1.2 Marking for the United States of America (NEC) and Canada (CEC) Figure 21: Marking Example According to NEC Figure 22: Text Detail – Marking Example According to NEC 500...
Use in Hazardous Environments WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Figure 23: Text Detail – Marking Example for Approved Ex i I/O Module According to NEC 505 Table 29: Description of Marking Example for Approved Ex i I/O Module According to NEC 505...
WAGO-I/O-SYSTEM 750 XTR Use in Hazardous Environments 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Figure 25: Text Detail – Marking Example for Approved Ex i I/O Modules According to CEC 18 attachment J Table 31: Description of Marking Example for Approved Ex i I/O Modules According to CEC 18...
Use in Hazardous Environments WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Installation Regulations For the installation and operation of electrical equipment in hazardous areas, the valid national and international rules and regulations which are applicable at the installation location must be carefully followed.
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WAGO-I/O-SYSTEM 750 XTR Use in Hazardous Environments 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR Explosive atmosphere occurring simultaneously with assembly, installation or repair work must be ruled out. Among other things, these include the following activities • Insertion and removal of components •...
Use in Hazardous Environments WAGO-I/O-SYSTEM 750 XTR 750-508/040-000 2DO 24 VDC 2A/ Diagn XTR 9.2.2 Special Notes Regarding ANSI/ISA Ex For ANSI/ISA Ex acc. to UL File E198726, the following additional requirements apply: • Use in Class I, Division 2, Group A, B, C, D or non-hazardous areas only •...