Power Wiring - Mitsubishi Electric GT14 User Manual

9.2 Power Wiring

9.2.1 Power wiring and grounding
GOT power is supplied from the external power.
In addition, the following table shows the input power supply voltage and the consumed current.
Item
Input power supply voltage
Power consumption
At backlight off
Inrush current
Example of feeding with external power
Connect the external cable to the external power.
Grounding
*1 Cautions for grounding with the input power
a) When the input powers are the same
PLC
(100 or less)
When the input powers of the PLC main unit and external
power (24VDC) are the same, connect the FG cable of the
GOT and the ground terminal of the PLC (
out the grounding.
Pin layout
External cable
Relay cable
Connector conversion box
*1 The external cable has three braided shields. Bundle the three shields and ground them.
*2 Be sure to ground FG terminal.
9 - 4
9. HANDLING OF POWER WIRING AND SWITCH
9.2 Power Wiring
GT1455HS-QTBDE
DC24V (+10% -15%)
8.4W or less (350mA/DC24V)
7.0W or less (290mA/DC24V)
30A or less (at max. load) 2ms
To the Handy GOT operation switch
24+ COM
External
Handy
power
supply
Grounding
Cable
GT11H-C-37P
GT11H-C
Specifications
X0 X1 X2 X3
PLC
b) When the input powers are different
GOT
FG
When the input powers are different (PLC: 200VAC,
Power: 100VAC), connect the ground terminal (
PLC and the FG cable of GOT separately and carry out
) and carry
the independent grounding.
24+
36, 37
(Short-circuit inside of the
connector)
Red, (core wire 4))
24+ (label)
Terminal block 1)
1
GT1450HS-QMBDE
7.5W or less (310mA/DC24V)
Handy GOT
X4 FG 24V- 24V+
*1
Grounding
(100 or less)
AC200V AC100V
External
power
PLC
supply
Grounding
(100 or less)
Terminal No.
24G
18, 19
(Short-circuit inside of the
connector)
Black, (core wire 4))
24G (label)
Terminal block 1)
3
External
power supply
Handy
GOT
FG
) of
FG
1
*1
Shield
FG (label)
*2
Terminal block 1)
2