
B-63943EN/02 11.CONNECTION FOR Series 300is/310is/320is
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11.3.4.3 USB port (rear side)
This port is used to connect a USB keyboard or USB printer.
LCD-mounted type or display unit for
i
s
series CNC
PCR-E20MD
Reserve
Reserve
USB_0
Reserve
3
2
1
Reserve
Reserve
4
Reserve
Reserve
5
Reserve
USB_
+
6
Reserve
Reserve
7
USB_-
8
Reserve
Reserve
Reserve
9
Reserve
Reserve10
USB_5
13
12
11
14
15
16
17
18
19
20
USB
Relay connector
D+
D-
5
3
2
1
0
4
JD54
Reserve
NOTE
This connector is used also as a serial port. The
Reserve pins must be left open.
(i) Connection example (conversion to a USB connector (type A,
receptacle])
NOTE
1 Commercially available USB devices are prone to compatibility problems with USB
hosts to some degree. It is not guaranteed that every commercially available USB
device can operate properly with USB hosts. Machine tool builders are requested
to check the operability of the USB devices they select. Keep in mind that
commercially available USB devices are generally neither dust-proof nor
moisture-resistant.
2 Generally, USB devices can be connected with the power kept on (hot plugging).
With this connector (JD54), however, hot plugging cannot be performed. By using
a USB connector (type A, receptacle) as a relay connector, hot plugging becomes
possible in the outer range from the USB relay connector.
3 The maximum USB power supply (USB_5V) current on the front and rear sides is
500 mA in total.
USB connector
USB_
USB_
USB_0
USB_5
03
02
04
01
06
08
12
20
D+
D-
0V
5V
Shield
JD54
Recommended cable specification:
Use a USB complient cable.
Recommended connector and housing (JD54 side):
Connector Housing Manufacturer
PCR-E20FA PCR-V20LA Honda
Tsushin
Kogyo
FI30-20S FI-20-CV2
FI-20-CV7
Hirose
Electric
FCN-247J020-G/E FCN-240C020-Y/S Fujitsu
52622-2011 52624-2015 Molex Japan