4. Front Panel connects configuration
26
SCP-8550-LLV
USB1 - 4 Connectors
Table 4.6. USB1 - 4 Connectors
Pin No.
A1
A2
A3
A4
Function
USB1/3_Vcc
USB1/3-
USB1/3+
USB1/3_GND
Pin No.
B1
B2
B3
B4
Function
USB2/4_Vcc
USB2/4-
USB2/4+
USB2/4_GND
B1
B4
A1
A4
CAUTION
Computer systems that have an unshielded cable attached to a USB port may not meet FCC Class A
requirements, even if no device or a low-speed USB device is attached to the cable. Use shielded
cable that meets the requirements for full-speed devices.
SER1/SER2 connectors
SER1 and SER2 are RS-232C standard serial ports. The following table shows the pin assignments of
these connectors.
The pin assignment:
Table 4.7. SER1/SER2 connectors
Pin No.
1
3
5
7
9
RS-232C
DCD
RxD
TxD
DTR
GND
Pin No.
2
4
6
8
10
RS-232C
DSR
RTS
CTS
RI
N.C.
1
5
9
6
No.4-40UNC
Inch thread
Summary of Contents for SCP-8550-LLV
Page 7: ...vi SCP 8550 LLV...
Page 37: ...5 Jumper setting 30 SCP 8550 LLV...
Page 47: ...6 RAS Functions 40 SCP 8550 LLV...
