Mitsubishi Electric MELDASMAGIC64 Connection Manual page 67

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 (T1)
Input signal hold time (T2)
Input circuit operation delay time (T3, T4)
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 (T1)
Input signal hold time (T2)
Input circuit operation delay time (T3, T4)
Machine side contact capacity
T 2
T 1
T 3
Sink type
7. Remote I/O Unit Connection (FCUA-DX1**)
7.4 Outline of Digital Signal Input Circuit
Sink type
Source type
T 1
T 4
6V or less
9mA or more
20V or more, 25.2V or less
2mA or less
3ms or less
40ms or more
3ms ≤ T3 T4 ≤ 16ms
+30V or more, 16mA or more
18V or more, 25.2V or less
9mA or more
4V or less
2mA or less
3ms or less
40ms or more
3ms ≤ T3 T4 ≤ 16ms
+30V or more, 16mA or more
T 2
T 1
T 3
Source type
55
T 1
T 4