5 Expansion of Basic System with External I/Os
5.1 Assembling a Tier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 1
5.2 Multi-Tier Expansion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 5
5.3 Cabinet Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 6
5.3.1 Horizontal Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 7
5.3.2 Vertical Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 8
5.4 Connection Methods: Screw-Type Terminals and Crimp Snap-In . . 5 - 9
5.5 Connection of Failsafe I/O Modules . . . . . . . . . . . . . . . . . . . . . . . 5 - 12
5.5.1 Expansion of Basic Unit with Failsafe Digital Input Module . . . . . . . 5 - 13
5.5.2 Expansion of Basic Unit with Failsafe Digital Output Module . . . . . . 5 - 15
5.6 Connection of Non-Failsafe I/O Modules . . . . . . . . . . . . . . . . . . . 5 - 19
5.7 Power Supplies for the S5-95F . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 23
5.8 Electrical Potentials for the Onboard and External I/Os . . . . . . . . . 5 - 24
5.8.1 Onboard I/Os of the S5-95F Programmable Controller . . . . . . . . . . 5 - 24
5.8.2 Potential Bonding and Galvanic Isolation of External I/Os . . . . . . . . 5 - 25
5.9 Grounded or Non-Grounded S5-95F Configuration . . . . . . . . . . . . 5 - 27
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