Teknic EF-785, Руководство по установке

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DC Motor Supply
48-90VDC
P6
1 2 3
4 5
6
7 8 9
1
2
9
8
7
6
5
4
3
Main hazard power - line
Main hazard power - neutral
Protective earth
DC motor power return
DC motor power return
no connection
DC motor power +
DC motor power +
no connection
Pin # Signal
DC motor supply connector P6
Any connected DC motor supply should have an internal fuse or other
current limiting device to protect against catastrophic failure of the
supply itself. The negative (return) lead of the power supply should
not
be connected to safety ground at the power supply. This connection is
made internally in the eF-785, and to avoid any ground loops, should not
be done externally.
P6
1
AC Line (1)
2 AC Line (2)
Safety Gnd
3
4
5
6
7
8
EF-785
DC Power Supply
Return (V+)
Return (V+)
N/C
9
+V
+V
N/C
Connecting a DC power supply for the 48-90V motor
drives
The connector that mates to P6 is a Tyco Electronics (AMP) MATE-N-
LOK™ Style connector part number 1-480706-0 and female crimp
sockets part number 350550-3.
C
ONNECTING THE
L
OADS
(DC M
OTOR
D
RIVES
) (P7A, P7B,
J8A, J8B)
The eF-785 can manage power for any DC powered stepper or servo drive
from 48VDC up to 90VDC. The DC motor power is split into two
separately switched circuits (referred to as Main and Load) and is
protected with time-delay fuses located on the eF-785 front panel. Each
circuit is separately fused at 15A maximum (F6 and F7) yielding a total of
30A available for DC motor power. Each fuse has a dedicated blown fuse
indicator LED on the eF-785 front panel.
e F - 7 8 5 I
N S T A L L A T I O N
M
A N U A L
31
T
EKNIC
, I
NC
F
AX
(585)784-7460 V
OICE
(585)784-7454