Hardware Manual PCD1.M2110R1 │ Document 27-619 │ Version ENG 04 │ 2018-08-20
Saia-Burgess Controls AG
On-board │ Digital Inputs
Inputs/Outputs (I/O)
4-3
4
4.1.2
Digital Inputs (Terminal Block X1)
Number of inputs
4, source operation, electrically connected
Input voltage
Typ. 24 VDC (15…30 VDC)
Input current
Typ. 3.6 mA at 24 VDC
Input delay
Typ. 3 ms
Surge protection
No
LED
No
Terminals
Plug-in screw terminal block
11
12
13
14
15
16
17
18
19
10
9
8
7
6
5
4
3
2
1
0
I2
I3
I1
I0
O0
O2
O3
O1
IO5
IO4
IO6
IO7
X0
X1
U ext.
GND
IX0
IX1
AI0
AI1
-
+
-
24 VDC
3.6 mA
In3
digital
inputs
PWO or
O8
The terminals No. 15 and No. 16 can be used as an input or as an interrupt (see
Section 4.1.6).
Int1
11
12
13
14
15
16
17
18
19
10
9
8
7
6
5
4
3
2
1
0
I2
I3
I1
I0
O0
O2
O3
O1
IO5
IO4
IO6
IO7
X0
X1
U ext.
GND
IX0
IX1
AI0
AI1
-
+
-
24 V
CC
0 V
CC
Input signals (always source operation): H = 15...30 V
L = - 30...+ 5 V or unconnected
interrupt
inputs