WAGO-I/O-SYSTEM 750 XTR
Device Description
15
750-468/040-000 4AI 0-10V DC S.E. /XTR
Manual
Version 1.3.0
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3
Device Description
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The Analog Input Module 750-468/040-000 (4AI 0-10V DC S.E. /XTR) processes
analog signals with the norm value of 0 VDC ... 10 VDC.
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The I/O module has 4 input channels and enables field signals to be received
e.g. via the AI 1 and Ground or AI 2 and Ground connections. To connect
additional signal transducers to still available signal input channels AI 3 and AI 4,
suitable measures must be taken to distribution the ground potential and possibly
also the shield termination (e.g. via through terminal blocks or shield (screen)
clamping saddles from WAGO).
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The input channels have a common ground and a shield connection.
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The shield connection is fed directly to the carrier rail and contact is made
automatically by snapping the module onto the rail.
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The input signal of each channel is electrically isolated and will be transmitted
with a resolution of 12 bits.
The operational readiness and the trouble-free local bus communication of the
channels are indicated via a green function LED.
Any configuration of the input modules is possible when designing the fieldbus
node. Grouping of module types is not necessary.
The voltage supply is done via system voltage.
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Use a power supply module!
Use a power supply module for field-side power supply of downstream I/O
modules.
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The assignment of the connections is described in the “Connectors” section.
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Connection examples are shown in section “Connect Devices” > … >
“Connection Example(s)”.
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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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