6-2
BFC-1
6-2.
SIGNAL INPUTS AND OUTPUTS
CPU-107 Board
(1) REMOTE-1 (RS-422A)
(2) REMOTE-2 (RS-232C)
Controller Block
5
9
– OUTSIDE VIEW –
6
1
Pin No.
1
2
3
4
5
6
7
8
9
Signal
GND
TX (
_
)
RX (
+
)
GND
NC
GND
TX (
+
)
RX (
_
)
GND
Signal level
RS-422A conformity
RS-422A conformity
RS-422A conformity
RS-422A conformity
Description
TXAOUT (
_
)
RXBIN (
+
)
TXBOUT (
+
)
RXAIN (
_
)
13
25
14
– OUTSIDE VIEW –
1
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Signal
FG
RD
TD
CTS
RTS
DTR
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
DSR
NC
NC
NC
NC
NC
Signal level
RS-232C
RS-232C
RS-232C
RS-232C
RS-232C
RS-232C
Description
Frame Ground
Receive Data
Transmit Data
Clear To Send
Request To Send
Data Terminal Ready
Signal Ground
Signal Ground
Signal Ground
Signal Ground
Signal Ground
Signal Ground
Signal Ground
Signal Ground
Signal Ground
Signal Ground
Signal Ground
Signal Ground
Signal Ground
Data Set Ready
(1) REMOTE-1
CPU-107 BOARD
(2) REMOTE-2