6-18Installation Conditions and Method6[6] Connecting a programmable controller using the computer link functionConnect a programmable controller to the communication connector (RS232C/RS422) and the input/output terminals on the IV-S20 main housing.1Connect the computer link connector (RS-232C/RS-411) of a programmable controller to thecommunication connector (RS232C/RS422: 9-pin D-sub, female) on the IV-S20 main housing.- See Chapter 14 "Computer Link" for details about the procedure for connecting to specificmanufacturers' controllers.(The pin arrangement of the communication connector on the IV-S20 main housing isshown on page 6-16 to 6-17.)- In the case of RS-232C, the maximum communication cable length depends on the c o m -munication speed.Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 BUSY C(-)X0 X1 X2 X3 X4 X5 X6 C(+) +24V 0VIV-S20VIDEO CAMERA1 CAMERA2 RS232C/RS422 REMOTEPOWEROUTPUTINPUT POWER(side view)Communication connector(RS232C/RS422)RS-232C/RS-422Input/output terminals12(plan view)Communication portO/IProgrammable controllerIV-S20 mainhousingIV-S20 mainhousing2Connect the input/output terminals of the programmable controller to the input/output terminalson the IV-S20 main housing.- See item [4] "Connecting to the input/output terminals (parallel I/F)" for details about wiringprocedure.9.6, 19.238.4, 57.6, 115.215 m or less2 to 3 mCommunication speed Cable lengthConduct a communication test before using the devices for measurements.
