LB Remote I/O System
3
1 Introduction................................................................................. 5
1.1 Content of this Document ................................................................... 5
1.2 Target Group, Personnel...................................................................... 5
1.3 Symbols Used ...................................................................................... 6
2 Product Specifications............................................................... 7
2.1 Prerequisites for Operating the Remote I/O Unit .............................. 7
2.2 Introduction .......................................................................................... 7
2.3 System Components ........................................................................... 8
2.4 Backplanes ........................................................................................... 9
2.4.1 Function............................................................................................. 9
2.4.2 Design and Dimensions..................................................................... 9
2.4.3 Backplane Combinations................................................................. 12
2.4.4 Backplane and Module Compatibility............................................... 13
2.4.5 Scope of Delivery............................................................................. 13
2.5 I/O Modules, Com Units, and Power Supplies................................. 13
2.5.1 Function........................................................................................... 13
2.5.2 Design and Dimensions................................................................... 14
2.6 Accessories ........................................................................................ 15
2.6.1 Bus Connection ............................................................................... 15
2.6.2 Field Wiring...................................................................................... 16
2.6.3 Separation between Intrinsically Safe and Non-Intrinsically Safe I/O
Modules20
2.6.4 Switch Protection Cover LB9181 ..................................................... 21
3 Installation................................................................................. 22
3.1 Surrounding Enclosure ..................................................................... 22
3.2 Mounting the Backplane ................................................................... 22
3.3 Connections ....................................................................................... 22
3.3.1 Backplanes LB9022* bis LB9029*(except LB9022S, LB9024S,
LB9022BP22320.1, LB9024BP24300.1)23
3.3.2 Backplanes LB9022S, LB9024S, LB9022BP22320.1,
LB9024BP24300.127
3.3.3 LB9035A.......................................................................................... 30
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