Other signal modules
7.3 Dummy module DM 370; (6ES7370-0AA01-0AA0)
S7-300 Automation System Module data
7-6 Manual, 08/2006, A5E00105505-04
Switch settings for addressing
The table below shows how to set the switch on the rear panel of the module, according to
the module type.
Table 7-2 Meaning of the switch settings of dummy module DM 370
Switch setting Meaning Use
1$
The dummy module reserves one slot.
The module will not be configured, and
does not use any address space.
• Without active backplane bus: For configurations
where a single slot is physically reserved, with
electrical connection to the S7-300 bus.
• With active backplane bus: No
1$
The dummy module reserves one slot.
The module must be configured and
occupies 1 byte in the input address space
(system default: not in the process image.)
For configurations where an addressed slot is
reserved.
Technical data of DM 370
Technical data
Dimensions and weight
Dimensions W x H x D (mm) 40 x 125 x 120
Weight approx. 180 g
Voltages, currents, electrical potentials
Current consumption from the backplane bus approx. 5 mA
Power loss typ. 0.03 W
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