Sony FLEXICART BFC-1 Installation Manual page 93

(3) TEST (RS-232C)
– OUTSIDE VIEW –
9 5
6 1
IF-373 Board
(4) 1/3 (For RS-422A IN)
– OUTSIDE VIEW –
9 5
6 1
(5) 2/4 (For RS-422A OUT)
– OUTSIDE VIEW –
9 5
6 1
Controller Block
(4)1
(4)3
(3) TEST
CPU-107 BOARD
BFC-1
Pin No.
1
2
3
4
5
6
7
8
9
Pin No.
1
2
3
4
5
6
7
8
9
Pin No.
1
2
3
4
5
6
7
8
9
(4)1
(5)2 (5)2
(4)3
(5)4 (5)4
IF-373 BOARD
Signal Signal level
NC
TD RS-232C
RD RS-232C
DSR RS-232C
GND
DTR RS-232C
CTS RS-232C
RTS RS-232C
NC
Signal Signal level
GND
TX (_) RS-422A conformity
RX (+) RS-422A conformity
GND
NC
GND
TX (+) RS-422A conformity
RX (_) RS-422A conformity
GND
Signal Signal level
GND
RX (_) RS-422A conformity
TX (+)
RS-422A conformity
GND
NC
GND
RX (+) RS-422A conformity
TX (_) RS-422A conformity
GND
Description
Transmit Data
Receive Data
Data Set Ready
Data Terminal Ready
Clear To Send
Request To Send
Description
TXAOUT (_)
RXBIN ( + )
TXBOUT (+)
RXAIN ( _ )
Description
RXAIN ( _ )
TXBOUT (+)
RXBIN (+)
TXAOUT ( _ )
6-3