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4S/8S RS232 to USB Multi Serial Adapter w/ Metal Case
4
DB9-Male to DB9-Male Cable Wiring:
Type
Specifications
Connectors
Cable
Number of Ports
RS-232 Signals (3-wire)
Baud Rate
Data Bits
Stop Bits
Parity
Isolation
Surge Protection
Power Requirement
Operating Temperature
Operating Humidity
Storage Temperature
USB type-A, DB9 Male
USB
1 RS232
TXD, RXD, GND
300 bps to 921.6Kbps
7,8
1, 2
None, Even, Odd, Mark, Space
2,500Vrms Optical Isolation
500W
5V/110mA (USB Bus Powered)
0 to 55
°
C(32 to 132
°
F)
5 to 95% RH
-20 to 85
°
C (-4 to 185
°
F)
DB9 (Multi Serial Adapter)
1 NC
2 RXD
3 TXD
4 NC
5 GND
6 NC
7 NC
8 NC
DB9 (Serial Device)
1 NC
2 RXD
3 TXD
4 NC
5 GND
6 NC
7 NC
8 NC
5. Specifications