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Summary of Contents for WAGO 750-492/040-001
- Page 1 Manual WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 XTR 2-Channel Analog Input; 4 ... 20 mA; Differential Input; NAMUR NE43; Extreme Version 1.2.0...
- Page 2 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 1.2.0...
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Page 3: Table Of Contents
WAGO-I/O-SYSTEM 750 XTR Table of Contents 750-492/040-001 2AI 4-20mA Diff NE43 XTR Table of Contents Notes about this Documentation ............. 5 Validity of this Documentation..............5 Copyright ....................5 Symbols ....................6 Number Notation ..................7 Font Conventions ................... 7 Important Notes .................. - Page 4 Table of Contents WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 XTR Connect Devices ..................36 ® Connecting a Conductor to the CAGE CLAMP ........36 Connection Example ................37 Use in Hazardous Environments ............38 Marking Configuration Examples ............39 7.1.1...
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Page 5: Notes About This Documentation
(2AI 4-20mA Diff NE43 XTR). The I/O module 750-492/040-001 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. -
Page 6: Symbols
Notes about this Documentation WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 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. -
Page 7: Number Notation
WAGO-I/O-SYSTEM 750 XTR Notes about this Documentation 750-492/040-001 2AI 4-20mA Diff NE43 XTR Additional Information: Refers to additional information which is not an integral part of this documentation (e.g., the Internet). Number Notation Table 1: Number Notation Number Code Example... -
Page 8: Important Notes
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. -
Page 9: Technical Condition Of Specified Devices
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: •... -
Page 10: 2.1.4.1.2 Packaging
Important Notes WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 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. -
Page 11: Safety Advice (Precautions)
WAGO-I/O-SYSTEM 750 XTR Important Notes 750-492/040-001 2AI 4-20mA Diff NE43 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. - Page 12 Power from SELV/PELV power supply only! All field signals and field supplies connected to this XTR I/O module (750-492/040-001) 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.
- Page 13 WAGO-I/O-SYSTEM 750 XTR Important Notes 750-492/040-001 2AI 4-20mA Diff NE43 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.
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Page 14: Device Description
750-492/040-001 2AI 4-20mA Diff NE43 XTR Device Description The Analog Input Module 750-492/040-001 (2AI 4-20mA Diff NE43 XTR) processes differential signals with the norm value of 3.8 mA ... 20.5 mA. The I/O module has 2 input channels for differential signals. The sensors may be ®... - Page 15 WAGO-I/O-SYSTEM 750 XTR Device Description 750-492/040-001 2AI 4-20mA Diff NE43 XTR The I/O module can be operated with all fieldbus couplers/controllers of the WAGO-I/O-SYSTEM 750 XTR. Observe the instructions for mixed operation when used in mixed operation behind standard fieldbus couplers/controllers.
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Page 16: View
Device Description WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 XTR View Figure 1: View Table 3: Legend for Figure “View” Pos. Description Details See Section Marking possibility with Mini- Status LEDs “Device Description” > “Display Elements” Data contacts “Device Description” > “Connectors”... -
Page 17: Connectors
When handling the devices, please ensure that environmental factors (personnel, work space and packaging) are properly equalized. Do not touch any conducting parts, e.g., data contacts. 3.2.2 Power Jumper Contacts/Field Supply The I/O module 750-492/040-001 has no power jumper contacts. Manual Version 1.2.0... -
Page 18: Cage Clamp ® Connectors
Device Description WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 XTR ® 3.2.3 CAGE CLAMP Connectors ® Figure 3: CAGE CLAMP Connectors ® Table 4: Legend for Figure “CAGE CLAMP Connectors” Channel Designation Connector Function +AI 1 Input AI 1: Differential input + −AI 1... -
Page 19: Display Elements
Function AI 2 Operational readiness and trouble-free Green local bus communication Normal operation Overrange/underrange of the Error AI 2 admissible measuring range, broken wire Operating Elements The I/O module 750-492/040-001 has no operating elements. Manual Version 1.2.0... -
Page 20: Schematic Diagram
Device Description WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 XTR Schematic Diagram Figure 5: Schematic Diagram Manual Version 1.2.0... -
Page 21: Technical Data
WAGO-I/O-SYSTEM 750 XTR Device Description 750-492/040-001 2AI 4-20mA Diff NE43 XTR Technical Data 3.6.1 Device Data Table 6: Technical Data – Device Width 12 mm Height (from upper edge of DIN-rail) 60.6 mm Depth 100 mm Weight 52 g Degree of protection IP20 3.6.2... -
Page 22: Inputs
Device Description WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 XTR 3.6.3 Inputs Table 8: Technical Data – Inputs Number of inputs Connection types Differential measurement inputs electrically isolated Measured-value acquisition Time synchronous (both inputs) Signal current 3.8 mA … 20.5 mA Input resistance <... -
Page 23: Connection Technology
WAGO-I/O-SYSTEM 750 XTR Device Description 750-492/040-001 2AI 4-20mA Diff NE43 XTR 3.6.5 Connection Technology Table 10: Technical Data – Wiring Interface ® Connection technology CAGE CLAMP Conductor range 0.25 mm² … 2.5 mm² / AWG 24 … 14 Strip length 8 mm …... -
Page 24: Approvals
UL508 The following approvals are pending for 750-492/040-001 I/O modules: Korea Certification MSIP-REM-W43-AIM750 The following Ex approvals have been granted to 750-492/040-001 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... -
Page 25: Standards And Guidelines
WAGO-I/O-SYSTEM 750 XTR Device Description 750-492/040-001 2AI 4-20mA Diff NE43 XTR Standards and Guidelines 750-492/040-001 I/O modules meet the following standards and guidelines: Table 14: Standards and Rated Conditions for Explosion Protection Applications ATEX acc. Directive 2014/34/EU General Requirements EN 60079-0:2012 + A11:2013... -
Page 26: Table 15: Climatic And Mechanical Environmental Conditions And
Device Description WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 XTR Table 15: 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 EN 60721-3-3... -
Page 27: Table 16: Emc - Immunity To Interference
WAGO-I/O-SYSTEM 750 XTR Device Description 750-492/040-001 2AI 4-20mA Diff NE43 XTR The I/O module 750-492/040-001 meets the following EMC standards as these standards relate to the I/O module: Table 16: EMC – Immunity to Interference Standard Test Value Electrostatic Discharge •... - Page 28 Device Description WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 XTR Table 16: 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 61000-4-17 15 % •...
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Page 29: Table 17: Emc - Emission Of Interference
WAGO-I/O-SYSTEM 750 XTR Device Description 750-492/040-001 2AI 4-20mA Diff NE43 XTR Table 17: EMC – Emission of Interference Standard Test Value Enclosure Emission of Interference • EN 61000-6-3 30 dB(µV/m), QP, 30 MHz … 230 MHz • EN 55032 Class B 37 dB(µV/m), QP, 230 MHz …... -
Page 30: Table 18: Standards And Rated Conditions For Rail Applications (En 50155)
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 1.2.0... -
Page 31: Process Image
However, processing via the fieldbus coupler/controller is optional, which means that accessing or parsing the status information depends on the fieldbus system. The I/O module 750-492/040-001 transmits 16 bits of measured values and 8 status bits (optional) per channel. The digitalized measured value is transmitted to the process image of the coupler/controller in a data word (16 bits) as input byte “0”... -
Page 32: Table 19: Process Image
Process Image WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 XTR Table 19: Process Image Numeric Value Input Current Status Byte Error 3.8 mA … 20.5 mA Hex. AI 1, 2 Binary FÜ Hex. Dec. Measured Value ≤ 3.6 '0000.0000.0000.00 11'... -
Page 33: Mounting
750-492/040-001 2AI 4-20mA Diff NE43 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. -
Page 34: Inserting And Removing Devices
Mounting WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 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. -
Page 35: Removing The I/O Module
WAGO-I/O-SYSTEM 750 XTR Mounting 750-492/040-001 2AI 4-20mA Diff NE43 XTR Figure 7: 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. -
Page 36: Connect Devices
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. ®... -
Page 37: Connection Example
WAGO-I/O-SYSTEM 750 XTR Connect Devices 750-492/040-001 2AI 4-20mA Diff NE43 XTR Connection Example Figure 10: Connection Example 750-492/040-001 Manual Version 1.2.0... -
Page 38: Use In Hazardous Environments
WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 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. The following sections include both the general identification of components (devices) and the installation regulations to be observed. -
Page 39: Marking Configuration Examples
WAGO-I/O-SYSTEM 750 XTR Use in Hazardous Environments 750-492/040-001 2AI 4-20mA Diff NE43 XTR Marking Configuration Examples 7.1.1 Marking for Europe According to ATEX and IECEx Figure 11: Marking Example According to ATEX and IECEx Figure 12: Text Detail – Marking Example According to ATEX and IECEx Manual Version 1.2.0... -
Page 40: Table 20: Description Of Marking Example According To Atex And Iecex
Use in Hazardous Environments WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 XTR Table 20: 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... -
Page 41: Figure 13: Marking Example For Approved Ex I I/O Module According To Atex
WAGO-I/O-SYSTEM 750 XTR Use in Hazardous Environments 750-492/040-001 2AI 4-20mA Diff NE43 XTR Figure 13: Marking Example for Approved Ex i I/O Module According to ATEX and IECEx Figure 14: Text Detail – Marking Example for Approved Ex i I/O Module According to ATEX and... -
Page 42: Table 21: Description Of Marking Example For Approved Ex I I/O Module According To Atex And Iecex
Use in Hazardous Environments WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 XTR Table 21: 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... -
Page 43: Marking For The United States Of America (Nec) And Canada (Cec)
WAGO-I/O-SYSTEM 750 XTR Use in Hazardous Environments 750-492/040-001 2AI 4-20mA Diff NE43 XTR 7.1.2 Marking for the United States of America (NEC) and Canada (CEC) Figure 15: Marking Example According to NEC Figure 16: Text Detail – Marking Example According to NEC 500... -
Page 44: Figure 17: Text Detail - Marking Example For Approved Ex I I/O Module
Use in Hazardous Environments WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 XTR Figure 17: Text Detail – Marking Example for Approved Ex i I/O Module According to NEC 505 Table 23: Description of Marking Example for Approved Ex i I/O Module According to NEC 505... -
Page 45: Figure 19: Text Detail - Marking Example For Approved Ex I I/O Modules
WAGO-I/O-SYSTEM 750 XTR Use in Hazardous Environments 750-492/040-001 2AI 4-20mA Diff NE43 XTR Figure 19: Text Detail – Marking Example for Approved Ex i I/O Modules According to CEC 18 attachment J Table 25: Description of Marking Example for Approved Ex i I/O Modules According to CEC 18... -
Page 46: Installation Regulations
Use in Hazardous Environments WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 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. - Page 47 WAGO-I/O-SYSTEM 750 XTR Use in Hazardous Environments 750-492/040-001 2AI 4-20mA Diff NE43 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 •...
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Page 48: Special Notes Regarding Ansi/Isa Ex
Use in Hazardous Environments WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 XTR 7.2.2 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 •... -
Page 49: List Of Figures
WAGO-I/O-SYSTEM 750 XTR List of Figures 750-492/040-001 2AI 4-20mA Diff NE43 XTR List of Figures Figure 1: View ....................16 Figure 2: Data Contacts ..................17 ® Figure 3: CAGE CLAMP Connectors ..............18 Figure 4: Display Elements.................19 Figure 5: Schematic Diagram ................20 Figure 6: Insert I/O Module (Example) ..............34... -
Page 50: List Of Tables
List of Tables WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 XTR List of Tables Table 1: Number Notation ................... 7 Table 2: Font Conventions .................. 7 Table 3: Legend for Figure “View” ..............16 ® Table 4: Legend for Figure “CAGE CLAMP Connectors”... - Page 51 WAGO-I/O-SYSTEM 750 XTR 750-492/040-001 2AI 4-20mA Diff NE43 XTR Manual Version 1.2.0...
- Page 52 WAGO Kontakttechnik GmbH & Co. KG Postfach 2880 • D - 32385 Minden Hansastraße 27 • D - 32423 Minden Phone: +49 571 887 – 0 Fax: +49 571 887 – 844169 E-Mail: info@wago.com Internet: www.wago.com...
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