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.
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...
(persons, workplace and packing) is well grounded. Avoid touching conductive components, e.g. gold contacts. 1.5 Scope This manual describes the Special Module 750-654 Data Exchange Module of the modular WAGO-I/O-SYSTEM 750. Handling, assembly and start-up are described in the manual of the Fieldbus Coupler.
4 (5) bytes, one status byte and one control byte between the fieldbus systems via multiplexing of a serial connection. The delay which is caused by the multiplexor is ca. 5 ms with the module 750-654 and 2.5 ms with the module 750-654/000-001.
NKK (Nippon Kaiji Kyokai) Conformity Marking 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...
750-654 [Data Exchange Module] • 11 Functional description 2.1.1.7 Functional description The integrated watchdog function switches all outputs to zero if there is no valid information for more than 200 ms via the multiplex connection. The 128 bytes input buffer provides for high rates of data transmission. When using slower speeds, you can collect the received data with lower priority without loosing data.
2.1.1.8 Process Image Using the module 750-654, a 6 byte input and output process image can be transferred to the fieldbus coupler / controller via one logical channel. The data sent and received are stored in up to 5 output and input bytes (D0 ... D4).
750-654 [Data Exchange Module] • 13 Data Transfer 2.1.1.9 Data Transfer The status byte is used as diagnostic byte for the data communication and indicates the status of data communication with the partner module. Control of the multiplex connection: In the process image of the transmitting coupler/controller, one bit is set to "1"...
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