Mitsubishi Electric MELDAS 600 Series Connection Manual page 83

Input conditions
The input signals must be used within the following condition ranges.
Input voltage at external contact ON
Input current at external contact ON
Input voltage at external contact OFF
Input current at external contact OFF
Tolerable chattering time
Input signal hold time
Input circuit operation delay time
Machine side contact capacity
Input voltage at external contact ON
Input current at external contact ON
Input voltage at external contact OFF
Input current at external contact OFF
Tolerable chattering time
Input signal hold time
Input circuit operation delay time
Machine side contact capacity
T2
T1
T3
CHAPTER 6 CONNECTION OF REMOTE I/O UNIT
6.4 Outline of Digital Signal Input Circuit
Sink type
Sink type
T1
T4
6V or less
9mA or more
20V or more
2mA or less
3mSec or less (Refer to T1 below)
40mSec or more (Refer to T2 below)
.
=
3mSec ≤ T3
30V or more, 16mA or more
6V or more
9mA or more
20V or more
2mA or less
3mSec or less (Refer to T1 below)
40mSec or more (Refer to T2 below)
.
=
3mSec ≤ T3
30V or more, 16mA or more
T1
T3
77
T4 ≤ 20mSec
.
T4 ≤ 20mSec
.
T2
T1
T4