Saia-Burgess
Controls Ltd.
Hardware Manual for the PCD3 Series│Document 26/789; Version E 5│31.01.2005
Hardware
PCD3.W500
5-55
5
LED’s and connection terminals
The negative terminals “–” of outputs are connected internally to the ground, each via
a 100 Ω resistor.
Analogue/digital values
Inputs
Input signals
Digital values
Classic
xx7
Simatic
unipolar
bipolar
unipolar
bipolar
unipolar
bipolar
+10V / +20 mA
4095
4095
4095
4095
27648
27648
+5V / +10 mA
2047
3071
2047
3071
13824
13824
0V / 0 mA
0
2047
0
2047
0
0
-5V / -10 mA
0
1023
0
1023
0
-13824
-10V / -20 mA
0
0
0
0
0
-27648
Outputs
Digital values
Output signals
Classic
xx7
Simatic
unipolar
bipolar
4095
4095
27648
+10.0V
+10.0V
3071
3071
20736
+7.5V
+ 5.0V
2047
2047
13824
+5.0V
0V
1023
1023
6912
+2.5V
-5.0V
0
0
0
0V
-10.0V
0
1
2
3
4
5
6
7
LED 0...7 Terminal 0
Description
Label
Address
Label
- 10V +10V
0 - 10V
U
B
–
10V
+10V
0 - 10V
B
U
B
U
0
1
2
3
4
5
6
7
8
9
E0
–
E1
–
A0
–
A1
–
+
– 24VDC
PCD3.W500
2 out + 2 in voltage
Terminal 9
Terminal
W
5
0
0