Device Description 19
753-1630 SMI Master Module 230 V AC
Manual
Version 1.2.0 FW/HW Version 02/01
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3.2.3
CAGE CLAMP
®
Connectors
Pos: 40 /Serie 753 (WAGO-I/O-SYSTEM)/Gerätebeschreibung/Anschlüsse/FT&K/Anschlüsse 753-1630, -1631 @ 27\mod_1471861344260_21.docx @ 218751 @ @ 1
Figure 4: CAGE CLAMP
®
Connections
Pos: 41 /Serie 753 (WAGO-I/O-SYSTEM)/Wichtige Erläuterungen/Sicherheits- und sonstige Hinweise/Warnung: SMI-Master-Modul über Kommunikationsleitungen nicht mit 230 V belasten @ 31\mod_1518087247517_21.docx @ 475836 @ @ 1
Do not load the SMI master module with 230 V via communication lines
The communication lines I+ und I
−
of the SMI bus must not be supplied with
230 V if the SMI master module is connected.
Pos: 42 /Serie 750 (WAGO-I/O-SYSTEM)/Gerätebeschreibung/Anschlüsse/Funktionserde - Überschrift 3 @ 21\mod_1418897382994_21.docx @ 170638 @ 3 @ 1
3.2.4
Function Earth
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In order to get a function earth, a connection to the mounting rail is made via a
spring contact. If the rail is correctly connected to PE, the immunity to
interference is increased.
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Table 7: Legend for “CAGE CLAMP
®
Connections” Figure
Connection Function
DI
Digital input
DO
Digital Output
24 V
Field supply 24 VDC tap
0 V
0 V field supply potential tap
I+
SMI communication cable I+
I−
SMI communication cable
I−
