G3SeriesPROFIBUS‐DPTechnicalManual
Page 31
TDG3PTTM1-2EN 02/09
Subject to change without notice
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Sub-Bus In Modules
Used to distribute I/O assemblies that do not have valves
o
Must be installed to the right of the I/O modules.
Sub-Bus In - 5 pin M12 male communication connector.
o Must be connected to the Sub-Bus Out connector of the previous assembly
o Carries 24 VDC power for electronics of module
Aux. Power In - 4 pin M12 male connector.
o Aux power is required for Output modules. This connection also allows Output power to be
interrupted to all Output modules connected to this module.
o Aux. Power is optional for Inputs. Power from the Sub-Bus In connection is used to power
sensors but can be augmented, if necessary, by adding additional power to this connector.
Description Part Number
Sub-Bus In module with Din Rail Mounting 240-246
Sub-Bus In module without Din Rail Mounting 240-185
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