Yaskawa MP940 - Manual (Page 116)

4.3 LIO Function
4-23
4
4.3.2 LIO Specifications
The following tables show the hardware specifications for the LIO function.
„ Digital Input Circuits
Item Specifications
Number of Input
Points 8 pts./common
Input Format Combined sinking/sourcing
Input Type Type 1 (JIS-B3501)
Isolation Photocoupler isolation
Operating Voltage 17.4 to 28.8 VDC
35 VDC (peak voltage)
Rated Current 5.3 mA
Input Impedance Approx. 4.4 k Ω
Working Voltage ON voltage: 15 VDC min.
OFF voltage: 5 VDC min.
OFF Current 0.9 mA max.
Response Time OFF to ON 0.5 ms max.
ON to OFF 1.5 ms min.
Digital Input Circuit
Register Numbers IW0000 (default): Can be set on the Module Configuration Definition
Screen.
IB00000: Interrupt input “Used/Not used” can be set.
38
14
13
39
15
16
41
40
17
42
Exte
rnal inp
ut signals