Contents
1
1.1
1.2
1.3
1.4
1.5
1.6
2
2.1
2.2
2.3
2.4
Introduction ............................................................................................... 2
Product Features....................................................................................... 2
1.2.1
General ......................................................................................... 2
1.2.2
Display .......................................................................................... 3
1.2.3
Ethernet ........................................................................................ 3
Chipset ...................................................................................................... 3
1.3.1
1.3.2
1.4.1
System Dimensions ...................................................................... 4
Figure 1.1 ARK-1220F Mechanical Dimensions.......................... 4
1.4.2
Weight........................................................................................... 4
Power Requirements................................................................................. 5
1.5.1
System Power............................................................................... 5
1.5.2
RTC Battery .................................................................................. 5
1.6.1
1.6.2
Relative Humidity .......................................................................... 5
1.6.3
1.6.4
1.6.5
Shock Tolerance ........................................................................... 5
1.6.6
1.6.7
EMC Certification .......................................................................... 5
Introduction ............................................................................................... 8
Jumpers .................................................................................................... 8
2.2.1
Jumper Description ....................................................................... 8
2.2.2
Jumper List ................................................................................... 9
Table 2.1: Jumper Settings.......................................................... 9
2.2.3
Jumper Locations.......................................................................... 9
2.2.4
Jumper Settings .......................................................................... 10
Table 2.2: J1 (Main Board): Power Mode Setting...................... 10
Table 2.3: J1 (I/O Board): COM1 RS-232/422/485 Selection.... 10
Table 2.4: J2 (I/O Board): COM1 RS-422/485 Termination ...... 11
Table 2.5: J3 (I/O Board): COM2 RS-422/485 Selection........... 11
Table 2.6: SW1 (I/O Board): COM1 Fail Safe Mode ................. 11
Table 2.7: SW3 (I/O Board): COM1 Fail Safe Mode ................. 12
System I/O .............................................................................................. 12
External I/O ............................................................................................. 13
2.4.1
Figure 2.1 Power On/Off Button ................................................ 13
2.4.2
2.4.3
Figure 2.2 Ethernet Connector (LAN) ........................................ 13
Table 2.8: Ethernet Connector (LAN) Pin Definition.................. 13
2.4.4
USB 3.0 Connector ..................................................................... 14
Figure 2.3 USB Connector......................................................... 14
Table 2.9: USB Connector Pin Definition .................................. 14
2.4.5
USB 2.0 Connector ..................................................................... 14
Figure 2.4 USB 2.0 Connector................................................... 14
2.4.6
Audio Connector ......................................................................... 15
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ARK-1220F User Manual