Power Supply For Mixed Operation; Table 16: Xtr Supply Modules For Powering Xtr Sections - WAGO 750-626/040-000 Manual

44 Connect Devices
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6.5.4

Power Supply for Mixed Operation

In a node, WAGO-I/O-SYSTEM 750 XTR and WAGO-I/O-SYSTEM 750
products can be used in mixed operation. The permitted environmental conditions
of the node, e.g., the temperature range, then follow the components with the least
ruggedness.
In mixed operation, it should also be noted that an XTR power supply must be
connected before an XTR section and a standard supply module before a standard
section.

Table 16: XTR Supply Modules for Powering XTR Sections

Item No.
750-626/040-000 Power supply filter
750-624/040-001 Field-side power
750-602/040-000 Supply module
750-612/040-000 Supply module
750-613/040-000 Supply module
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XTR sections begin with XTR supply modules exclusively!
The power jumper contacts of XTR products use a contact material different than
other WAGO-I/O-SYSTEM 750 products.
Connecting power jumper contacts of XTR products to power jumper contacts of
non-XTR products leads to irreversible deterioration in contact characteristics in
the long run.
Therefore, start sections of XTR I/O modules with an XTR supply module.
Only connect XTR I/O modules after XTR supply modules, never otherwise.
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Description
supply filter
WAGO-I/O-SYSTEM 750 XTR
750-xxxx/0040-xxxx Design Notes /XTR
Description
System and field supply with filtering
(24 V, 0 V), i.e., fieldbus coupler/
controller and bus power supply
(750-613/040-000)
24V field supply with filtering
24 VDC power supply
0-240 VAC/DC power supply
24 VDC bus power supply
Manual
Version 1.2.0