Maxx GW4100: Unterschied zwischen den Versionen
| Zeile 33: | Zeile 33: | ||
==SD card== | ==SD card== | ||
Micro SD card interface for adding additional non-volatile memory to the system. Please use a SD card to store rapidly changing data (e.g. databases etc.) as the internal flash memory allows limited write cycles before potential memory corruption may occur. | |||
==CAN== | ==CAN== | ||
==RS485== | ==RS485== | ||
==RS232== | ==RS232== | ||
==1-wire== | ==1-wire== | ||
Version vom 25. Februar 2021, 13:25 Uhr
The Device
Linux login
Per default login to the Linux system is possible by the use of a ssh connection on eth0 or via the serial console on the RS232 interface (115.200 baud, 8N1).
login: root
password: root
Please be advised to at least change the password and deactivate the serial console before deploying the device. The use of further security measures (PSK etc.) is strongly encouraged.
Interfaces
The following section describes the various interfaces of the GW4100 in detail. This graphic shows the distribution of the interfaces:
((ABB))
Pinout RS232, RS485, CAN-Bus, 1-Wire connector
Pinout Digital IN/OUT connector
Power
The device requires an external ES1/PS2 DC power supply 8-30V, 25W.
Ethernet
10/100MBit ethernet interface, per default configured as DHCP server with IP address 192.168.1.1.
USB
USB 2.0 host interface for connection of external USB devices. Please note that an appropriate Linux driver ist required for many devices.
SD card
Micro SD card interface for adding additional non-volatile memory to the system. Please use a SD card to store rapidly changing data (e.g. databases etc.) as the internal flash memory allows limited write cycles before potential memory corruption may occur.