Local digital i/o specifications – Yaskawa MP940 Reference Manual User Manual
Page 109

LI/O Function
MotionSuite™ MP940 Machine Controller Reference Manual
4-18
Local Digital I/O Specifications
The hardware specifications of the local digital I/O are as shown below.
Digital Input Circuit
Item
Specifications
Number of Input Points
8/Global
Input Format
Combined sink/source
Input Type
Type 1 (JIS-B3501)
Insulation Type
Photocoupler Insulation
Applied Voltage
17.4V
DC
/28.8V
DC
35V
DC
(at peak)
Rated Current
5.3mA
Input Impedance
approximately 4.4k
Ω
Operation Voltage
ON Voltage: DC15V
DC
or higher
OFF Voltage: 5V
DC
or lower
OFF Current
0.9mA or less
Response Time
OFF
→ON: 0.5ms or less
ON
→OFF: 1.5ms or less
Digital Input Circuit
Register Number
Can be set in the IW0000 (default) module configuration defini-
tion screen.
IB00000 can set the use/non-use of an interrupt input.
38
14
13
39
15
16
41
40
17
42
External Input Signal