Digital Outputs 750-509
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Digital Outputs (Solid State Relay)
PN 750-509
Technical Description
The power supply for the solid state relay module is connected by a series-connected
supply module for the respective operating voltage of 230 V. Power connections are
made automatically from module to module via the internal P.J.C.s when snapped onto
the DIN rail.
Attention:
The lowest power jumper contact is not carried out for some modules (e.g. 4-channel)!
A module which needs all contacts (e.g. 2 channel digital) may not be connected to the
right hand side of modules which do not have 3 power jumper contacts (e.g. 4 channel
modules).
The power supply of the control side is not made via the power jumper contacts but
directly from the electronics. The respective output contacts of the switching element
are therefore always positioned at the field side. One termination point of these contacts
must be directly connected to the power supply. For the digital outputs four-conductor
devices (V+; 0V; signal; ground) are standard. All digital outputs are short-circuit
protected. In case of overloads a supply module with fuse (750-609) must be
connected on the line side to protect the output modules.
The standard numerical assignment for Bus operation is from left to right, starting with
the LSB. The positions of the different inputs in the configured station are via the user’s
choice. A block type assembly is not necessary. The Output module can be connected to
all buscouplers of the WAGO
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I/O
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SYSTEM.
