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

Connection concept PCD2.W210 for two-wire transducers

E1

E0

GND

PCD 2 .W 210

4 ...20 mA*

0 ...20 mA

U

2 4 VDC

Tempera-

ture

Speed

Input filter

+

E2

*4...20 mA over user program

Two-wire transducers (0..20 mA and 4 ... 20 mA transmitters) need a 24 VDC supply in

the measuring trunk.

Connection concept PCD2.W220

9 8 7 6 5 4 3 2 1 0

PCD2.W220 Pt/Ni 1000 - E7 E6 E5 E4 E3 E2 E1 E0

Earthing bar

max.

20 cm

Shield

Resistance

of

measurement

Resistance

of

measurement

Resistance

of

measurement

Resistance

of

measurement