2 General Specifications
MITSUBISHI CNC
16
(3) Display unit backlight inverter I/F or driver I/F (INV)
(4) 24VDC input (DCIN)
<Cable side connector type>
Connector: 2-178288-3
Contact: 1-175218-5 x3
Recommended manufacturer: Tyco Electronics
(a) Specifications of power supply
Consider the following characteristics when selecting the stabilized power supply (prepared by machine
tool builder). Use a power supply that complies with CE Marking or that follows the safety standards given
below.
[Stabilized power supply selection items]
[Standards]
Safety Standards: UL1950, CSA C22.2 No.234 approved, IEC950 compliant
Noise Terminal Voltage: FCC Class A, VCCI-Class A
High Harmonics Current Restrictions: IEC61000-3-2
(Note)
24VDC voltage may drop instantaneously due to rush current at the beginning of 24V power
supply to the control unit. The level of voltage drop depends on the capacity of the power
supply. Do not share the power supply with the devices that have alarms to warn the voltage
drop.
1
I
+24V
2
0V
3
FG
Item
Standard setting
Output
Voltage fluctuation
±
5% or less of 24VDC
Ripple noise
200mV (P-P)
Power capacity
2.5A or more
Output holding time
20ms
Overcurrent protection
Required
CAUTION
1. Using a stabilized power supply without overcurrent protection may cause the unit's failure due to miswiring of
24V.
1
3
Summary of Contents for M70V Series
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Page 26: ...1 1 System Configuration ...
Page 36: ...11 2 General Specifications ...
Page 110: ...85 3 Installation ...
Page 120: ...95 4 Connection ...
Page 173: ...4 Connection MITSUBISHI CNC 148 ...
Page 174: ...149 付録 Ap 1 章 149 Appendix 1 Cable ...
Page 220: ...195 付録 Ap 2 章 195 Appendix 2 EMC Installation Guidelines ...
Page 232: ...207 付録 Ap 3 章 207 Appendix 3 Restrictions for Lithium Batteries ...
Page 241: ...Appendix 3 Restrictions for Lithium Batteries MITSUBISHI CNC 216 ...
Page 242: ...217 付録 Ap 4 章 217 Appendix 4 Precautions for Compliance to UL c UL Standards ...
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