Pin Assignments and Signal Names for Serial Interface
Serial Interface
6
9
1
5
Pin Assignments and Signal Names for USB Interface
USB Interface
Pin
NO.
Signal
Name
Condition
Pin Location
1
USB1-5V
+5VIN
2
USBD1(-) USBdata(-)
3
USBD1(+) U)
4
GND
Ground
2
1
4
3
Connector : Dsub 9 pin female
Connector set screw : Inch type (4-40)
Cable : SIO cable manufactured by Digital Electronics Corporation of Japan
(FP61V-IS00-O)
*1 The CD, DTR, and DSR are connected together inside of the FP.
Concerning Signal Names
Signal names used for the serial interface on FP units are designed to match the pin order used on
most PC serial interfaces, so that a straight cable can be used to connect the two. Therefore,
connect each pin's signal to the same signal name on the PC side.
For example, pin #2 'RD' should be connected to the 'RD' input terminal on the PC's connector.
Refer to the FP3700-T41 User Manual's section "2-4 Cable Diagrams" for each signal's direction.
If a cable other than the specified RS-232C cable is used, product per-
formance cannot be guaranteed due to the possibility of noise interfer-
ing with the FP unit's operation.
Communication : Low speed Device
Connector : B type connector
Cable : USB cable manufactured by Digital Electronics Corporation of Japan
(FP-US00)
If a cable other than the specified USB cable is used, product perfor-
mance cannot be guaranteed due to the possibility of noise interfer-
ing with the FP unit's operation.
Pin
No.
Signal
Name
Condition
Pin Location
1
CD
Carrier Detect
*1
2
RD
Receive Data (FP->Host)
3
SD
Send Data (FP<-Host)
4
DT R
Data T erminal Ready
*1
5
GND
Ground
6
DSR
Data Set Ready
*1
7
RS
Request to Send (FP<-Host)
8
CS
Clear to Send (FP->Host)
9
NC
(Used internally)
Serial Interface
Baud rate: 9600 bps
Data length: 8 bits
Parity: none
Stop bit: 1
