Instruction manual
4 - 4
[ 3 ] Connection for communication with personal computer (general-purpose serial I/F)
Connect a personal computer to the serial interface connector (RS-232C/RS-422) on the IV-S51M.
A 9-pin D-sub, male connector is included with the IV-S51M.
Pin arrangement of serial interface connector (RS-232C/RS-422)
* The maximum length of the communication cable depends on the communication speed.
LINK
RX
RGB
ANALOG
EXP
TERMINATOR
USB
USB
LAN
IV MONITOR
ONLY
COM
IV-S51M
POWER
CAMERA2
CAMERA1
X15
X14
X13
X12
X11
X10
X9
X8
X7
X6
X5
X4
X3
X2
X1
X0
C (+)
+
0
V
+24V
C (-)
HALT
RDY
Y15
Y14
Y13
Y12
Y11
Y10
Y9
Y8
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
FG
Personal computer
Serial interface connector (RS-232C/RS-422
9-pin D-sub female, M2.6 lock screw)
RS-232C / RS-422
IV-S51M
5
1
9
6
(9-pin D-sub female)
Communication
standard
Signal
name
Pin
No.
Details Direction
RS-232C
Connector case
2
3
RD
SD
Received data
(personal computer IV-S51M)
input
output
Frame ground
RS-422
output
input
Transmitted data
(IV-S51M personal computer)
Received data
(personal computer IV-S51M)
Transmitted data
(IV-S51M personal computer)
Signal ground
SG
TA
TB
RA
RB
FG
5
4
7
8
9
Serial interface on the IV-S51M
Connector case
2
3
5
FG
RD
SD
SG
Pin No.
Signal name
Frame ground
Received data
Transmitted data
Signal ground
Function
Connector case
3
2
5
7
8
6
1
4
Pin No. Pin No.
DOS/V, IBM-PC
9-pin D-sub
FG
SD
RD
SG
RS
CS
DSR
CD
DTR
Signal name
PC98 series
25-pin D-sub
Connector case
2
3
7
4
5
6
8
20
*(RS-232C)
Personal computer
9.6, 19.2
38.4, 57.6, 115.2
15m or less
2 to 3m
Communication speed Cable length
• Conduct a communication test before
using the devices for measurements
(1) When communicating through the RS-232C port