Interface Specification
6-11
Interface Specification
1. Specifications
(CCITT V24, EIA RS-232C, JIS X5101)
Transfer method :Asynchronous
Transfer speed : 1200, 2400, 4800, 9600, 19200,38400 bit/sec
Stop bit :1, 2 bit
Parity check :Even parity, odd parity, or not parity
Data length : 7or 8 bit
2. Example of data signal type
Pin Abb. Name Signal Direction
1 FG (AA) Protective ground
2 SD (BA) Transmit data
3 RD (BB) Receive data
4 RS (CA) Request to Send
5 CS (CB) Clear to Send
6 DR (CC) Data set ready
7 SG (AB) Signal ground
20 ER (CD) Data Terminal Ready
To Next Page
Loading...
