Description
akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de
3
Fig. 1.1 Front Panel
1.3.2 Rear Panel
The rear panel is shown in the Fig. 1.2 and Fig. 1.3.
–
USB-Host
–
USB-Device
–
Debug
interface RS232 (RJ12) (service function)
– Ethernet 10/100 Mbit/s (RJ45)
– RS232
COM1
(DE9M)
– 2x RJ45 for the RS232 and RS485 interfaces (
COM2
and
COM3
)
– 3-pin terminal block for the power supply
– Operation mode selector
RUN
(service function)
– Button
RESET
(recessed). The button can be pressed by a thin, pointed object of
max. Ø3 mm.
The interface USB Host and SD slot can be used as a terminal for various Mass Storage
Devices.
The interface of the serial port COM2 depends on the device model (Table 2.2).
The serial ports COM2 and COM3 are galvanically isolated and can be configured as
follows:
SPK207-xxx.03
– The ports COM2 and COM3 can be configured as RS232 or RS485.
The pin assignments for all interfaces are shown in Appendix B.
Restart
The restart occurs in case of:
– switching the power supply off and on again
– pressing the
RESET
button
– touching a
REBOOT
key in the configuration mode
Only in the case of using a
REBOOT
key the data is backed up. Otherwise, the current
process is terminated without data backup.