Eaton XN300 - 10.3 Digital input wiring; 10.4 Technical data for digital inputs; 11 XN-322-20 DI-PCNT digital input module with counter

10 Digital input module XN-322-20DI-PF
10.3 Digital input wiring
XN300 slice modules 02/24 MN050002EN Eaton.com 58
10.3 Digital input wiring
The digital input, which conforms to EN 61131-2 type 1, is suitable for con-
necting electronic sensors. It is used to convert a signal with two possible
states into a one-bit binary number.
Figure 36: Input wiring
10.4 Technical data for digital inputs

X1
12
34 8
X2
56
7
X3
910
11 12 16
X4
13 14
15
X5
2017 18 19
PE
24 V
0 V
Designation
Number of channels 20
61131-2 Type1
Input voltage UE 24 Vdc maximum 30 VDC
Signal level LOW: 0 < U
e
< +8 V HIGH: +14 V < U
e
< +30 V
Switching threshold
normally +11 VDC
Input current at U
E=24Vdc normally 3.7 mA
Input delay normally 0.5 ms