Siemens SIMADYN D, Hardware Manual

Page: 126 / 308

Input/output modules
5-34
Hardware - SIMADYN D
Edition 12.2004
5.4.1 Supplementary components
All of the cables for the input / output signals are not directly connected to
the module, but are connected via interface modules. The interface modules
serve as mechanical connection element (
screw/plug-in terminals ) and to
electrically adapt the plant/system signals (optional).
Interface
module Function
SB10 Direct connection (1:1 connection)
of 8 binary inputs/outputs, LED, no signal conversion
SB60 8 binary inputs , converted from 230V to 24V (signal level on the
module), LED, electrical isolation (floating)
SB61 8 binary inputs , converted from 48V to 24V, LED, electrical
isolation (floating)
SB70
8 binary outputs , converted from 24V to 230V (changeover relay),
LED, electrical isolation (floating)
SB71 8 binary outputs , converted from 25V to 48V (transistor)
SU10 25 signals are directly connected, no signal conversion
SU12 10 signals are directly connected, no signal conversion
Table 5-26 Interface modules which can be connected to the module
The module is connected to the interface modules using the matching plug-
in cables. The plug-in cables for large connectors have several cable ends,
to which the appropriate number of matching interface modules can be
connected.
Either interface modules with or without signal conversion (e. g. signal level
conversion, electrical isolation) and LED display can be connected at
connectors with binary inputs and outputs.
The selected cable depends on the type of interface module:
Connector
IT42 Signals Cable Interface module
X6 Integrating analog inputs SC50 SU10
X7 Analog outputs/inputs SC51 SU10
X8 Binary outputs/inputs;
trigger inputs for integrating
analog inputs
SC49
or
SC54 2 x SU10
or
5 x
SB10
SB60
SB61
SB70
SB71
SU12
Table 5-27 Cables available for use with the module
Interface modules
with terminals
Cables
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