Electrical Installation
Connections
IDX 56 User Manual
mmag | 2020-04 | rel9398
4-31
Table 4-20
Digital input specification
Figure 4-14
DigIN1 circuit (analogously valid for DigIN2…4)
Table 4-21
Digital output specification
Figure 4-15
DigOUT1 circuit (analogously valid for DigOUT2)
Continued on next page.
Digital inputs 1…4
Input voltage
0…30 VDC
Max. input voltage
±30 VDC
Logic 0
<5.5 V
Logic 1
>9 V
Input current at logic 1
>2 mA @ 9 VDC
typically 3.5 mA @ 24 VDC
Switching delay
<300
μ
s @ 24 VDC
Digital outputs 1…2
Circuit
High-side switch to +V
I/O
