Assembly And Disassembly; Warning Messages For Assembly And Disassembly; Assembly Sequence; Snapping The Head Station To The Din-Rail - WAGO 750 Series Manual

Assembly and Disassembly

Assembly and Disassembly 7
Note
Assembly must be preceded by professional planning!
Before you assemble an I/O System node, make sure that the intended assembly follows
all safety precautions and planning instructions in this documentation.
The following information must be provided:
• Information about the correct node structure
• Information about permissible mechanical, electrical and climatic ambient conditions
• Circuit diagrams
• Mounting position, clearances, cable types and lengths

7.1 Warning Messages for Assembly and Disassembly

WARNING
Accidental Contact with Hazardous Active Voltage!
When voltage is hazardous active, accidental contact may result in an electric shock.
1. Always disconnect all voltages from the system before starting work on the system!
2. Make sure the system do not carry any voltage!

7.2 Assembly Sequence

The components of the I/O system must be snapped directly onto a DIN-rail. Starting with
the head station, the I/O modules must be installed from left to right according to the
project design, in the nominal mounting position.

7.3 Snapping the Head Station to the DIN-Rail

1. Snap the head station onto the DIN-rail.
2. To attach the head station to the DIN-rail, use an operating tool to turn the DIN-rail
locking cam until the nose of the DIN-rail locking cam engages behind the DIN-rail.
46 System manual | Version: 3.3.1
Serie 750, 753