SBC PCD1 Series Manual page 7

Saia-Burgess Controls AG
A.2.1 RS-232 ....................................................................................................... A-2
A.2.3 TTY / c urrent loop ........................................................................................ A-4
A.3 Protocols on serial ports ................................................................................. A-5
A.3.1 Protocols supported by the firmware .......................................................... A-5
A.3.2 Protocols implemented in the user program............................................... A-5
A.4 Installation direction and relays contact protection ......................................... A-6
A.4.1 Installation direction for switching low voltages .......................................... A-6
A.4.2 Installation direction for switching higher voltages ..................................... A-6
A.4.3 Switching inductive loads ........................................................................... A-8
A.4.4 Relay manufacturer's information on RC unit dimensioning ...................... A-8
A.5 Order codes .................................................................................................... A-10
Manual Manual PCD 1 / PCD 2 Series │ D ocument 26 / 737 EN22 │ 2 013-11-26
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