Exlar Curtiss-Wright Tritex TTX Series, Инструкция по установке и обслуживанию

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TTX Series DC Actuator Installation & Maintenance Instructions | 29 www.exlar.com | 952.500.6200
CAUTION!
Reversing polarity of the Bus Power (+) and
Power Common (-) will cause a short circuit, which must be
protected by the input fuse. See fusing below. If a fuse is not
installed the drive could be permanently damaged.
Power Supply Wiring and Fusing
Fuse Wire
Bus Power 20 A 125 Vdc.
Bussmann type
ABC or similar. 12 AWG (4 mm
2
)
Logic Power 2 A 125 Vdc.
Bussmann type
ABC or similar. 18 AWG (1.5 mm
2
)
Twelve-gauge wire is recommended for bus power to reduce
voltage drop across the wire during peak power demands. If the
application does not require high peak or continuous power, the
wire gauge can be reduced, with a corresponding reduction in
fuse rating.
WARNING! If the wire gauge for bus power is reduced
the fuse Amp rating must also be reduced in accordance with
wire size, type and local regulations.
5.8 GROUNDING
WARNING! The actuator and all power supply PEs and
negative connections must be properly grounded using a single
point grounding method.
5.9 POWER SUPPLY CONNECTIONS
Power Connector Pin-Out, M23 Connectors, “I” Connector
Option
Signal
Pin for “I”
Connector
Option
Wire Color
TTIPC
“B”
Option
Bus Power (+)
12-48 Vdc 1 Blue Red
Logic Power (+)
12-48 Vdc 3 White Blue
Power Common (-) 4 Black Black
PE (GND) 2 Green Green
N/C (Reserved) A Orange N/A
N/C (Reserved) B Red N/A
N/C (Reserved) C White/
Black Light
Blue
N/C (Reserved) D Red/
Black Light
Blue/
White
Insulation inserts:
E-Type, Front View
D
C
B
A
3
2
1
Power Connections on Terminal board 80 mm
Signal
Terminal
Label
Minimum Wire
AWG.
Bus Power (+)
12-48 Vdc Bus + 12
Power Common (-) COMMON 12
Logic Power (+)
12-48 Vdc LOGIC + 18
PE (GND) PE 12
Figure 32
–
Grounding Diagram