Specialized Concentrated Focused
Wiring「7」
10A/30VDC, which can control 220V AC load of low power. If high power load is needed, a contactor
can be used. See Fig. 3-3 for the connection.
AC
Machine Tool
(for reference)
CON
COM
N.C
N.O
Terminal Board
Output
Control
Fig. 3-3 Connection between Contactor and Relay Output
3.1.3 Differential Output Signal
Pulse command form: pulse plus direction, negative logic. The maximum pulse frequency: 160KHZ.
The sketch map of pulse mode is shown below in Fig. 3-4:
PUL
+
DIR
+
FWD REV
‘L’
1 2 3
1
2 3
‘H’
Fig. 3-4 Type of Pulse Command Output
Output mode of differential signal is shown as below in Fig. 3-5:
Fig. 3-5 Output Circuit of Pulse Command
3.2 MPG Interfaces
JP2 interface on PM53B motion control card is used for connection with handwheel, or MPG, via a
FC16-DB15F connector. Please note that handwheel is an optional component, and the pins definition
for interfaces of handwheel developed by Weihong Company is illustrated as below:
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