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FMU Technical Manual
1.2 Expansion Restrictions and Current Limitations
3
1.2 Expansion Restrictions and Current Limitations
1.2.1 Expansion
Restrictions for the FP2 FMU
The number of FP2-FMUs is restricted by the size of the FP2 backplane.
1.2.2 Expansion Restrictions for the FP
Σ
FMU
The FP
Σ
FMUs are connected to the left side of the control unit via the FP
Σ
expansion
connector. Up to 2 expansion units can be connected to the left side of the control unit.
1.2.3 Limitations on Current Consumption
The 5V DC power used to drive the internal circuit of each unit is supplied from the power supply
unit of the FP2 through the internal bus of the backplane or from the FP
Σ
control unit through the
expansion connector.
Pay attention to the combination of units so that the rated capacity of the power supply is not
exceeded.
Summary of Contents for FMU
Page 1: ...programmable logic controller FMU Technical Manual ...
Page 3: ......
Page 9: ......
Page 10: ...Chapter 1 Features and Restrictions ...
Page 13: ......
Page 14: ...Chapter 2 Parts and Functions ...
Page 23: ......
Page 24: ...Chapter 3 Specifications ...
Page 30: ...Chapter 4 Installation and Wiring ...
Page 42: ...Chapter 5 Programming Information for Control FPWIN Pro ...
Page 70: ...Chapter 6 Outline Dimensions ...
Page 73: ......
Page 76: ...Record of Changes Manual No Date Description of changes ACGM0161V10EN July 2008 First edition ...