26
7
Optional variants
Optional variants are available, please find below the technical information for:
USB Powered version (host powered)
RS485
Please contact your distributor or CEP AG directly for further information if necessary.
7.1
CT63 NG with Mini USB with USB – Power (host powered)
Figure 7: CT63 Mini USB with USB Power (host powered) Pin Connector
Pin
Signal
1
VUSB
(5V DC )
2
D-
3
D+
4
not
connected
5
GND
Table 11: Mini USB with host powered Pin Signal
7.2
RS485 Sub D9
The modem supports a standard RS485 serial interface via its 9-pin Sub-D connector, shown below.
Autobauding supported at start up
Internal termination of the RS485-interface is 120 Ohms.
Figure 8: RS485 Sub-D 9-pin female connector with pin numbering
Содержание CT63 NG
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