Hitachi HSC-2100 Hardware Manual page 22

Figure 2-1 An External View of the LWV450 Power Supply Module ..................................... 2-2
Figure 2-2 An External View of the LWS410 Remote I/O Station Module..............................
Figure 2-3 Parts of the Model HSC-2104 Mount Base (Shown as Representative)
and Their Names ...................................................................................................... 2-4
Figure 2-4 Parts of the Model HSC-2128 Expansion Mount Base
(Shown as Representative) and Their Names .......................................................... 2-6
Figure 3-1 An Installed Programmable Controller .................................................................... 3-2
Figure 3-2 An Example of Concentrated Installation ................................................................ 3-4
Figure 3-3 An Example of Dispersed Installation .....................................................................
Figure 3-4 Installation Clearances ............................................................................................. 3-8
Figure 3-5 External Dimensions ................................................................................................ 3-9
Figure 4-1 Connecting Cable Wires and Solderless Terminal Together ................................... 4-2
Figure 4-2 An Example of Power Supply Wiring with an
Isolation Transformer Mounted in the Power Distribution Panel ............................ 4-3
Figure 4-3 An Example of Power Supply Wiring with an Isolation Transformer Mounted
in the Programmable Controller Cubicle ................................................................. 4-4
Figure 4-4 An Example of Wiring in the Cubicle ...................................................................... 4-5
Figure 4-5 An Example of Ground-Wiring in a Concentrated Installation ............................... 4-6
Figure 4-6 An Example of Ground-Wiring in a Dispersed Installation ..................................... 4-7
Figure 5-1 Connecting a Special Resistor to an
LWI400/LWI450/LWI460/LWI470 Module ........................................................... 5-2
Figure 5-2 Surge Absorber Circuits ...........................................................................................
Figure 5-3 Checking the Operation Indicator LEDs .................................................................. 5-4
Figure 5-4 Operational Chart ................................................................................................... 5-20
Figure 5-5 The Contents of the Example Program .................................................................. 5-21
Figure 5-6 An Example Hardware Configuration in Which Four Modules Are Mounted:
Three Analog and One Counter. ............................................................................ 5-25
Figure 6-1 The Power Supply Module's Check Terminals ....................................................... 6-3
Figure 6-2 An I/O Unit (4-Slot Mount Base) and the Locations of the Operation Indicators ... 6-5
FIGURES
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2-3
3-5
5-2