Hardware Manual

(John Hannent) #1

Hardware Manual PCD 1 / PCD 2 Series│Document 26 / 737│Edition EN 15│2008-07-22


Saia-Burgess Controls AG


PCD2.W4x0

Input/output (I/O) modules

5


Terminals

3210

V
C

4 0

A 3 A 2 A 1 A 0

9 8 7 6 5 4 3 2 1 0

Bus connector
Reference voltage

Bus interface
Offset-Jumper J1 (type PCD2.W410 only)
Position "0" : 0.to. 10 Vor 0.to. 20 mA
Position "4" : 2.to. 10 Vor 4.to. 20 mA

D/A converter

Output amplifier 0.to. 10 V

Jumper J2 for voltage/current
(type PCD2.W410 only)
Position "V" : Voltage output
Position "C" : Current output
External supply to V/C converter
(type PCD2.W410 only)
Screw terminals

Analogue/digital values and jumper positions

Jumper �V/C�� V C C
Jumper �0/4�� 0 0 4
Signal range 0 ... 10 V 0 ... 20 mA4 ... 20 mA
Digital values
Classic xx7 Simatic
255
128
0

255


128


0


27648


13824


0


10.0 V


5.0 V*)


0


20 mA
10 mA*)
0

20 mA
12 mA*)
4 mA
*) The exact values are 1/255 higher

Changing the jumpers
On this circuit board there are components that are sensitive to electrostatic
discharges. For further information, refer to Appendix B, “Icons”.
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