Specifications Of Rs-232C Port; Table 2-4 Specifications Of Rs-232C Port; Fig. 2.5 Rs-232C Port Circuit Diagram - Fujitsu MB2140 Series Hardware Manual

2.5 SPECIFICATIONS OF RS-232C PORT

The main unit has an RS-232C port. NO TAG lists the specifications of the RS-232C port and Figure 2.5
shows the connector circuit diagram.
Item
Connection type
Baud rate
Data bit length
Parity bit
Stop bit length
X control
(SG)
RD
SD
(FG)
PRODUCT DESCRIPTION

Table 2-4 Specifications of RS-232C Port

DCE
4800, 9600, 19200 [bps]
8 bits
None
1 bit
None
(ER)
20
7
(DR)
6
(CS)
5
(RS)
4
3
2
1

Fig. 2.5 RS-232C Port Circuit Diagram

2-8
Specifications
Note: The main unit only uses the signal
lines illustrated at the left.