Fcu7-Da201-11 / Fcu7-Da211-11; (When Using General-Purpose 24Vdc Stabilized Power Supply) - Mitsubishi Electric CNC 700 Series Connection Manual

9. Connections of Display Unit
9.2.1 FCU7-DA201-11 / FCU7-DA211-11 (When using general-purpose 24VDC stabilized power
supply)
(1) Connection of power supply
Display unit
(Rear view)
DCIN
DCIN
24VDC
0V
FG
Recommended manufacturer: Tyco Electronics AMP
<Related items>
Cable drawing: "Appendix 2 (F070 cable)"
Connector pin assignment: "Appendix 3 (DCIN connector)"
(Note) When 24V power is supplied to the display unit under the following conditions, welding may occur
on the contacts due to rush current; so be careful.
When 24VDC's ON/OFF are directly controlled by a magnetic switch such as relay AND
When heat capacity of the contacts for relay, etc. used to control 24VDC's ON/OFF is small.
(2) Specifications of power supply
When selecting the stabilized power supply (prepared by machine tool builder), consider the
characteristics indicated in the section "6.2.1 When Using General-Purpose 24VDC Stabilized Power
Supply". Use a power supply that complies with CE Marking or that follows the safety standards.
CAUTION
Do not apply voltages to the connectors other than voltages indicated in this manual. Failure to observe this could
cause the devices to rupture or damage, etc.
Incorrect connections could cause the devices to damage. Connect the cable to the designated connector.
Do not connect or disconnect the connection cables between each unit while the power is ON.
F070 cable
DCIN
1
2 Connector name: DCIN
Contact : 2-178288-3
3
Connector
: 1-175218-5
9.2 Connecting with Power Supply
24VDC stabilized
power supply
MC
+24V
0V
AC
AC
FG
OFF ON
MC
144
NFB
R
S
T
FG
MC