Table of Contents
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Contents
1
1.1
1.2
1.3
2
2.1
2.2
2.3
2.4
Introduction ............................................................................................... 2
Product Specifications............................................................................... 2
1.2.1
Processor System......................................................................... 2
1.2.2
Memory ......................................................................................... 2
1.2.3
Graphics........................................................................................ 2
1.2.4
Ethernet ........................................................................................ 2
1.2.5
Audio............................................................................................. 2
1.2.6
I/O Interface .................................................................................. 3
1.2.7
Expansion ..................................................................................... 3
1.2.8
Storage ......................................................................................... 3
1.2.9
Other ............................................................................................. 3
1.2.10 Software Support .......................................................................... 3
1.2.11 Power Requirements .................................................................... 3
1.2.12 Power Consumption...................................................................... 3
1.2.13 Mechanical.................................................................................... 3
1.2.14 Environment.................................................................................. 3
Mechanical Drawing.................................................................................. 4
5
Introduction ............................................................................................... 6
Jumpers .................................................................................................... 6
2.2.1
Jumper Description ....................................................................... 6
2.2.2
Jumper List ................................................................................... 6
Table 2.1: Jumper Settings.......................................................... 6
2.2.3
Jumper Locations.......................................................................... 7
2.2.4
Jumper Settings ............................................................................ 8
Table 2.2: PSON1 (Main Board): AT/ATX Mode ......................... 8
Table 2.3: JCMOS1 (Main Board): Clear CMOS ......................... 8
Table 2.4: CN18 (Main Board): M.2 B-Key Interface Selection ... 9
Table 2.5: CN20 (Main Board): M.2 B-Key Power Selection ....... 9
Table 2.6: ERP1 (Main Board): Power Saving for ERP............... 9
Table 2.7: J1 (I/O Board): COM1 RS232/422/485 Mode Selection
9
Table 2.8: J2 (I/O Board): COM1 Termination........................... 10
Table 2.9: J4 (I/O Board): COM2 RS232/422/485 Mode Selection
10
Table 2.10:J5 (I/O Board): COM2 Termination........................... 10
Table 2.11:SW1 (I/O Board): RS-485/RS-422 Failsafe .............. 11
Table 2.12:SW3 (I/O Board): RS-485/RS-422 Failsafe .............. 11
System I/O .............................................................................................. 12
External I/O ............................................................................................. 13
2.4.1
Power On/Off Button................................................................... 13
Figure 2.1 Power On/Off Button ................................................ 13
2.4.2
Power Input Connector ............................................................... 13
Figure 2.2 Power Input Connector............................................. 13
2.4.3
Ethernet Connector (LAN) .......................................................... 13
xi
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ARK-1221L User Manual
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