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General| Brand | WAGO |
|---|---|
| Model | 750-557/040-000 |
| Category | Control Unit |
| Language | English |
Specifies the applicability of the documentation to the I/O module 750-557/040-000.
Details the copyright protection and usage restrictions for the manual.
Covers legal aspects like subject to changes and personnel qualifications.
Specifies the required qualifications for personnel handling the devices.
Explains how to use the 750 series in compliance with provisions and environmental conditions.
Details that devices are pre-configured and not user-serviceable.
Warning to switch off power before any installation or maintenance work.
Mandates installation in a suitable enclosure with specific requirements.
Warns against exceeding current limits on power jumper contacts.
Notes on mixed operation of standard/XTR modules requiring electrical isolation.
Explains communication via local bus using data contacts.
Lists physical dimensions, weight, and degree of protection.
Details voltage supply, current consumption, and surge voltage ratings.
Specifies data width for communication.
Provides information on how to find detailed approval references.
Explains how process data is represented in the process image.
Details the procedure for snapping modules onto the carrier rail.
Reminds to install the bus end module for proper data transfer.
Step-by-step guide for inserting an I/O module onto the carrier rail.
Explains how to connect conductors to CAGE CLAMP® terminals.
Shows marking examples for ATEX and IECEx compliance.
Provides detailed marking example for European ATEX and IECEx certifications.
Lists critical warning notices for explosion protection.
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