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35. PCIE1X (option)
(4x10 Pin),Riser Card expansion connector.Can expand support two PCIe Signal.
ASB-M8671T：PCIE1X connector in the top.
ASB-M8671B：PCIE1X connector in the Bottom.
36. M-PCIE1
:
(Socket 52Pin),mini PCIe socket, it is located at the top, it supports mini PCIe devices with USB2.0,
SMBUS and PCIe signal. MPCIe card size is 30x30mm or 30x50.95mm.
37. H1/H2:
MPCIE1 SCREW HOLES, H1 for mini PCIE card (30mmx30mm) assemble. H2 for mini PCIE card
(30mmx50.95mm) assemble.
38. BUZZER1:
Onboard buzzer.
39. MIO1
:
(DF13-40P Connector),For expand output connector, It provides two RS232 ports or one RS485
port, three USB ports, one power led, one power button, via a dedicated cable connected to
TB-522 MIO1or TB-523 MIO1.
Function
COM3
RS422
or
RS485
COM4
USB10
:
MODEL
ASB-M8671T
ASB-M8671B
Signal Name
Pin#
485+ / 422TX+
2
485- / 422TX-
4
3P3V_S0
6
WAN_LED
8
5V_S5
10
RXD4
12
DTR4-
14
DSR4-
16
CTS4-
18
5V_S5
20
5V_USB_1011
22
USB10_N
24
USB10_P
26
PC1E16X / PCIE1X
Top
Bottom
Pin#
Signal Name
1
422RX+
3
422RX-
5
Ground
7
NC
9
5V_S5
11
DCD4-
13
TXD4
15
Ground
17
RTS4-
19
RI4-
21
5V_S5
23
USB9_N
25
USB9_P
Function
COM3
COM4
USB9
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