Siko AG26, Перевод оригинальной инструкции по установке

Страница: 34 / 48

AG26
Installation English
AG26 · Date 03.02.2022 · Art. No. 87451 · Mod. status 255/21
34
Fig. 5: output circuit
output
max. 40 mA
SGND
+UB (control)
Fig. 6: input circuit
input
SGND
10 mA at
max. 30 V DC
Fig. 7: Pinout schema RS232 interface
RXD
TXD
GND (8)
(6)
(7)
SGND
TXD
RXD
RS232
PC
RS232
Apply screen to PE
AG26
Interface Interface
Ground connection (PE)
To protect the unit against interference, the shields of the signal lines and
power cables must be connected on both sides. Potential differences result
in inadmissible currents on the shield. Put the PE connection
4
between
the plug connectors on the ground wire potential (
Fig. 4
). Use 6.3 mm flat
connectors with a short strand 2.5… 4 mm² (not supplied). Fore multiple