User`s manual

5-19
Connection and Installation Methods
5
(3) I/O port
The input/output terminals are isolated by photocouplers, to prevent malfunctions due to noise. Use
them within the rated range. The specifications of the input/output ports are listed below.
12/24 VDC
10.5 to 26.4 VDC
ON: 10.5 V or less OFF: 3 V or more
ON: 3 mA or less OFF: 0.9 mA or more
3.3 k ohm
12/24 VDC
10.5 to 27 VDC
100 mA DC
Photo MOS open drain
30 ohms or less
Photo MOS isolation
3 ms or less (OFF to ON, ON to OFF)
Rated input voltage
Input voltage range
Input voltage level
Input current level
Input impedance
Rated output voltage
Load voltage range
Rated max. output current
Output type
ON resistance
Isolation method
Input
Item Rating
Output
Response time
(4) Wiring to the controller (IV-S31M/S32M/S33M)
X0 X7 Y0 Y7 READYCOM COM
L LL
Power supply
Load
Input Output
Fuse
(
0.5A)
Power supply
Controller
-
+
+
-
Protective element
(Power supply
limit: 33 V)
Result of logical calculation output
- Specify in the FINAL-OUTPUT on the [TYPE MEAS COND] menu.
Y0
to Y7
READY
These signals will turn ON when the measurement start input is enabled.
- For information about the timing chart and other details, see "Setting the In-
put/Output Conditions" in the IV-S30 User’s Manual (Function and Operation).
(2) Output terminals (OUTPUT) Y0 to Y7 and READY