14 Device Description
WAGO-I/O-SYSTEM 750 XTR
750-630/040-001 SSI Interface Adjust XTR
Manual
Version 1.1.0
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3
Device Description
Pos: 18.1.1 /Serie 750 (WAGO-I/O-SYST EM)/Gerätebeschrei bung (alte Str uktur)/Ei nleitung/Anwendung/SO/Anwendung 750- 0630/040-001 @ 30\mod_1506437410532_21.docx @ 462408 @ @ 1
The I/O module functions as an SSI interface and outputs a pulse signal to read
out the encoder. The I/O module reads the incoming data and transmits it directly
in the form of a data word in the process image.
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The SSI absolute encoder can be connected to the CAGE CLAMP
®
connectors
+D, −D, +CL and −CL directly.
The power supply for the encoder can be tapped from the I/O module directly.
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The assignment of the connections is described in the “Connectors” section.
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The operating status of the I/O module is indicated by a green status LED.
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Pos: 18.1.7 /Serie 750 (WAGO-I/O-SYST EM)/Gerätebeschrei bung (alte Str uktur)/Ei nleitung/Versorgung/Versorgung 24 V, 0 V über Leistungskontakte Standard @ 3\mod_1226498974531_21.docx @ 25020 @ @ 1
The I/O module 750-630/040-001 (SSI Interface Adjust XTR) receives the 24 V
voltage supply for the field level from an upstream I/O module or from the
fieldbus coupler/controller via blade-formed power jumper contacts. It then
provides these potentials to subsequent I/O modules via spring-formed power
jumper contacts.
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With consideration of the power jumper contacts, the individual modules can be
arranged in any combination when configuring the fieldbus node.
An arrangement in groups within the group of potentials is not necessary.
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The field voltage and the system voltage are electrically isolated from each other.
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Power from SELV/PELV power supply only!
All field signals and field supplies connected to this XTR I/O module
(750-630/040-001) must be powered from SELV/PELV power supply(s)!
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Do not exceed maximum values via power contacts!
The maximum current that can flow through the power jumper contacts is 10 A.
The power jumper contacts can be damaged and the permissible operating
temperature can be exceeded by higher current values.
When configuring the system, do not exceed the permissible maximum current
value. If there is a higher power requirement, you must use an additional supply
module to provide the field voltage.
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Mixed operation
Mixed operation (standard/XTR modules) within a node is possible when groups
of modules are electrically isolated on the field side (i.e., electrically isolated
power supply).
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