FX2NC Series Programmable Controllers
Power supply 4.
4-6
4.2
Earthing / Grounding
M a in U nit
E xte nsion
b lo ck s
F X
2N C
-C N V -IF
D a ta acce ss
u nit
C o m m u nicatio n ca ble
2 4V D C + 20 % 5 % rip p le (p-p) o r le ss
-1 5 %
If the power has to be supplied from two power sources due to low capacity of the DC power
supply unit, etc., be sure to connect the minus lines of the two power supply units.
Figure 4.4: Connection of minus lines
Use a cable at least 0.2mm
2
(AWG24) to ground equipment. Ground resistance must be
less than 100
Ω
(class D). Note that the ground cable must not be connected to the same
ground as the power circuits. Grounding is recommended but if a proper ground cannot be
provided the PC will still operate correctly without being grounded.
Содержание FX0N-485ADP
Страница 1: ...D UL HARDWARE MANUAL FX2NC D UL SERIES PROGRAMMABLE CONTROLLERS ...
Страница 12: ...FX2NC Series Programmable Controllers Introduction 1 ...
Страница 40: ...FX2NC Series Programmable Controllers Introduction 1 1 28 MEMO ...
Страница 42: ...FX2NC Series Programmable Controllers Terminal layouts 2 ...
Страница 48: ...FX2NC Series Programmable Controllers Installation notes 3 ...
Страница 70: ...FX2NC Series Programmable Controllers Power supply 4 ...
Страница 78: ...FX2NC Series Programmable Controllers Inputs 5 ...
Страница 88: ...FX2NC Series Programmable Controllers Inputs 5 5 10 MEMO ...
Страница 90: ...FX2NC Series Programmable Controllers Outputs 6 ...
Страница 108: ...FX2NC Series Programmable Controllers Outputs 6 6 18 MEMO ...
Страница 110: ...FX2NC Series Programmable Controllers Diagnostics 7 ...
Страница 130: ...FX2NC Series Programmable Controllers Discontinued model 8 ...
Страница 132: ...FX2NC Series Programmable Controllers Discontinued model 8 8 2 MEMO ...
Страница 134: ...FX2NC Series Programmable Controllers Appendix 9 ...
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