6
1.2 Specifications
The tables below show the specifications of the one-port serial device server:
LAN
Ethernet
10/100Mbps
Connector
RJ-45 connector
Protection
Built-in 1.5kV magnetic isolation
NCOM-113-M Serial Interface
Interface
RS-232/422/485
No. of Ports
One
Connector
DB9 male connector
Max. Speed
921.6kbps for serial data transmission & reception
RS-232 Signals
DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS
RS-422 Signals
TxD-, TxD+, RxD+, RxD-, GND
RS-485 Signals
4-wire TxD-, TxD+, RxD+, RxD-, GND
2-wire Data-, Data+, GND
Protection
15kV ESD for all signals
RS-485 Data Direction
Automatic RS-485 direction control
NCOM-112-M Serial Interface
Interface
RS-422/485
No. of Ports
One
Connector
DB-9 male connector
Max. Speed
921.6kbps for serial data transmission & reception
RS-422 Signals
TxD-, TxD+, RxD+, RxD-, GND
RS-485 Signals
4-wire TxD-, TxD+, RxD+, RxD-, GND
2-wire Data-, Data+, GND
Protection
15kV ESD for all signals
RS-485 Data Direction
Automatic RS-485 direction control
