IAI pcon User Manual

3. SCON-CA
169
3.7 I/O Signal Timings
When any of the control signal is turned ON to perform the operation of the actuator using the PLC's
sequence program, the response (status) is returned to the PLC. The maximum response time is expressed
using the following formula.
Maximum response time (msec)䠙Yt+Xt+3+ command processing time (operation time, etc.)
Yt: Master Stationslave transmission delay time
Xt: SlaveMaster Station Transmission Delay Time
Master Station For the master station  slave transmission delay (Yt) and slave  master station
transmission delay (Xt), refer to the Operation Manuals for the EtherNet/IP master unit and PLC installed in
the master unit.
Filed Network Transmission
Delay Time
Command
processing time
PLC sequence program
Control signal
Status signal
SCON
Control signal
Status signal
Master station  slave
station transmission
delay time (Yt)
Slave station  master
station delay time (Xt)

IAI pcon Specifications

General

Number of Axes	1-4
Manufacturer	IAI
Category	Controller
Power Supply	24 VDC
Programming	PC software
Communication Interface	RS-232, RS-485
Dimensions	Varies by model
Communication Protocols	RS-232