Hardware Manual

Saia-Burgess Controls AG

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

Communication interfaces

4

PCD7.F130

4.5.4 Current loop with PCD7.F130, Port #1 (without PCD1.M110)Current loop with PCD7.F130, Port #1 (without PCD1.M110)

PCD7.F130:

TTY / current loop 20 mA (active or passive),

for socket A

Connections

10

11

12

13

14

15

16

17

18

19 19

18

17

16

14

13

12

11

PCD7.F130

Socket A

TS

RS

TA

RA

TC

RC

TG

RG

Screw terminal block, socket A

PCD active

Transmitter

Receiver

Receiver

Transmitter

PCD7.F130

(active) Cable

Peripheral

(passive)

11

13

16

18

12

14

17

19

Pin-Nr.