Hardware manual PCD1.M2220-C15 │ Document 27-640 – Version ENG03 │ 2020-03-25
Saia-Burgess Controls AG
On-board | Digital inputs
Inputs/outputs (I/O)
6-3
6
6.1.2
Digital inputs (terminal block X10, X14, X18)
Connections for digital inputs DI0 to DI3. Terminal block X10, X14 and X18
LEDs for the digital inputs DI0 to DI3
Technical data
Number of inputs
4, source/sink operation, electrically connected
Electrically isolated
From supply and other I/O
Input voltage
Typically 24 VAC/VDC (15…30 VDC, 15… 28 VAC)
Input current
Typically 4 mA at 24 VAC/VDC
Input delay
0 ms (AC), 8 ms (DC) (selectable in the Device Configurator)
Switching level
Low: 0… 5 V, High: 15… 30 VDC
Low: 0… 5 V, High: 15… 28 VAC
Overvoltage output protection No
LED
DI0… 3
Terminal technology
Plug-inspring terminals up to 1.5 mm
2
Definition of input signals
for 24 V
DC
for 24 V
AC
1
0
30 V
DC
24 V
DC
15 V
DC
0 V
DC
5 V
DC
-30 V
DC
1
0
28 V
AC
24 V
AC
15 V
AC
0 V
AC
5 V
AC