Hardware Manual

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

Saia-Burgess Controls AG

PCD2.W2x0

Input/output (I/O) modules

5

Terminals

Bus connector

Bus interface

Reference voltage (and source)

A/D converter and multiplexer

Input filter

Screw terminals

9 8 7 6 5 4 3 2 1 0

E 76 5 4 3 2 1 E 0

Digital/analogue values

Input signals and type Digital values

PCD2.W200 PCD2.W210 PCD2.W220 Classic xx7 Simatic

+ 10.0 V + 20 mA Calculate the

appropriate

values with the

formulae at

the end of this

section

1023 1023 27648

+ 5.0 V + 10 mA 512 512 13824

+ 4 mA 205 205 5530

0 V 0 mA 0 0 0

• 10.0 V – 20 mA 0 0 0

Connection concept PCD2.W200

9 8 7 6 5 4 3 2 1 0

• E7 E6 E5 E4 E3 E2 E1 E0

Earthing bar

max.

20 cm

0...10 V for PCD2.W200

Shield

Signalsource

Signalsource

Signalsource

Signalsource