Specialized Concentrated Focused
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10
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Wiring
2.2 Terminal Introduction
2.2.1 Input Interface of +24V Power
+24V power input interface is for external connection of 24V power, whose pins definition is as Fig. 2-7.
And the symbol of
indicates connection with copper earth plate of machine tool, i.e., grounding.
24
V
+
C
O
M
Fig. 2-7 Pins Definition of +24V Power Input Interface
2.2.2 Brake Interface
The brake interfaces on NK200 chassis can be divided into the following ones; (a) Brake output interface,
(b) Brake input interface, and the definitions of pins are as Fig. 2-8 and Fig. 2-9 accordingly.
B
R
A
K
E
C
O
M
Fig. 2-8 Brake Output Interface
B
K
+
B
K
-
Fig. 2-9 Brake Input Interface
When “BK+” and “BK-” in Fig. 2-9 are connected, the voltage between “BRAKE” and “COM” in Fig. 2-8
will be between 22.8V and 25.2V. At the same time, the green LED lights up.
2.2.3 Driver Interface
NK200 system provides 3 pulses to feed the gang socket of driver interface, i.e. X, Y and Z respectively.
The type of gang socket is 15-core D-shaped socket (DB15 pins). The pins definition is as shown in Fig.
