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Summary of Contents for WAGO 750-653
- Page 1 Fieldbus Independent I/O Modules Serial Interface RS 485 750-653 (/xxx-xxx) Manual Version 1.0.2...
- Page 2 • General Copyright 2006 by WAGO Kontakttechnik GmbH & Co. KG All rights reserved. WAGO Kontakttechnik GmbH & Co. KG Hansastraße 27 D-32423 Minden Phone: +49 (0) 571/8 87 – 0 Fax: +49 (0) 571/8 87 – 1 69 E-Mail: info@wago.com...
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Page 3: Table Of Contents
2.1.1.4 Display Elements ................9 2.1.1.5 Schematic Diagram................. 9 2.1.1.6 Technical Data ................10 2.1.1.7 Functional description..............11 2.1.1.8 Process Image ................12 2.1.1.9 Data transfer.................. 14 2.1.1.9.1 Example..................15 2.1.1.10 Adjustable Variation 750-653/003-000 ........18 WAGO-I/O-SYSTEM 750 I/O Modules... -
Page 4: Important Comments
WAGO Kontakttechnik GmbH & Co. KG declines all liability resulting from improper action and damage to WAGO products and third party products due to non-observance of the information contained in this manual. -
Page 5: Symbols
Routines or advice for efficient use of the device and software optimization. More information References on additional literature, manuals, data sheets and INTERNET pages 1.3 Number Notation Number Code Example Note Decimal normal notation Hexadecimal 0x64 C notation Binary '100' Within ', '0110.0100' Nibble separated with dots WAGO-I/O-SYSTEM 750 I/O Modules... -
Page 6: Safety Notes
Do not use any contact spray. The spray may impair the functioning of the contact area. The WAGO-I/O-SYSTEM 750 and its components are an open system. It must only be assembled in housings, cabinets or in electrical operation rooms. Access must only be given via a key or tool to authorized qualified personnel. -
Page 7: O Modules
1, user data: 5 byte 750-653/000-007 RS 485/ 2400/ N/ 8/ 1 Baud rate: 2400 baud; Parity: none; data bits: 8, stop bits: 1 750-653/003-000 RS 485 adjustable Data transmission and handshake parameterizable with WAGO-I/O-CHECK 2 WAGO-I/O-SYSTEM 750 I/O Modules... -
Page 8: Description
The serial interface module 750-653 and its variations can be used with all couplers/controllers of the WAGO-I/O-SYSTEM 750 (except for the economy types 750-320, -323, -324 and -327). This description is valid for hardware and software version XXXX4108..and higher. -
Page 9: Display Elements
The pulses are so short that the off status cannot or only hardly be recognized with the eyes. 2.1.1.5 Schematic Diagram RS 485 Logic Function Shield Shield (screen) (screen) 750-653 Fig. 2.1.1-3: Serial Interface 750-653 g065301e WAGO-I/O-SYSTEM 750 I/O Modules... -
Page 10: Technical Data
KR (Korean Register of Shipping) LR (Lloyd's Register) Env. 1, 2, 3, 4 NKK (Nippon Kaiji Kyokai) RINA (Registro Italiano Navale) (UL1604) Class I Div2 ABCD T4A KEMA II 3 G EEx nA II T4 Conformity Marking WAGO-I/O-SYSTEM 750 I/O Modules... -
Page 11: Functional Description
• 11 Functional description More Information Detailed references to the approvals are listed in the document "Overview Approvals WAGO-I/O-SYSTEM 750", which you can find on the CD ROM ELECTRONICC Tools and Docs (Item-No.: 0888-0412) or in the internet under: www.wago.com... -
Page 12: Process Image
Data" included in the description concerning the process image of the corresponding coupler/controller. Up to five characters which have been received by interface can be stored in the input bytes. The output bytes will contain the characters to be sent. WAGO-I/O-SYSTEM 750 I/O Modules... - Page 13 BUF_F Transmit acknowledge Receive request Initialization acknowledge BUF_F Buffer full IL 0, Input length (number of received characters , which have been stored in the IL 1, input data) IL 2 Constant value is always 0 WAGO-I/O-SYSTEM 750 I/O Modules...
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Page 14: Data Transfer
Attention Resetting the initialization bit can be performed with the following message. Message: input buffer full (Bit 3) Input buffer is full. Data which is being currently received is now lost. WAGO-I/O-SYSTEM 750 I/O Modules... -
Page 15: Example
Control byte Output byte 2 Output byte 1 "H" (0x48) '0011.0000' "1" (0x6C) "a" (0x60) The transmission request bit (TR) is inverted. Output byte 0 Control byte Output byte 2 Output byte 1 "H" '0011.0001' "1" "a" WAGO-I/O-SYSTEM 750 I/O Modules... - Page 16 Input byte 1 '0XXX. XXX1' The data is still being transferred. '0XXX. XXX0' Data transfer completed. Receiving the character chain "WAGO” As soon as RA≠RR, the input bytes contain data. Output byte 0 Control byte Output byte 2 Output byte 1 '0XXX.000X'...
- Page 17 After the characters have been processed, RA is inverted. Output byte 0 Control byte Output byte 2 Output byte 1 '0XXX.000X' Note An X indicates that this particular value has no importance. XX indicates that the whole value has no importance. WAGO-I/O-SYSTEM 750 I/O Modules...
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Page 18: Adjustable Variation 750-653/003-000
Adjustable Variation 750-653/003-000 The operation mode of the module variation 750-653/003-000 is freely parameterizable with the help of the start-up tool WAGO I/O CHECK 2 (item number: 759-302). The pre-setting is 9600 Baud, 8 data bits, no parity, 1 stop bit. - Page 19 * default settings Additional information Detailed information for parameterizing this I/O module is to be found in the documentation to the start-up tool WAGO I/O CHECK 2 or also in the internet under: www.wago.com. WAGO-I/O-SYSTEM 750 I/O Modules...
- Page 20 WAGO Kontakttechnik GmbH & Co. KG Postfach 2880 • D-32385 Minden Hansastraße 27 • D-32423 Minden Phone: 05 71/8 87 – 0 Fax: 05 71/8 87 – 1 69 E-Mail: info@wago.com Internet: http://www.wago.com...
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