Supplementary Components - Siemens SIMADYN D Hardware Manual

Input/output modules

5.2.1 Supplementary components

Interface modules
with terminals
Cables
5-8
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All of the cables for the input / output signals are not directly connected to
the module, but via interface modules. The interface modules are used as
mechanical connecting element (screw/plug-in terminals) and also to
electrically adapt the plant/system signals and convert them (optional).
Interface Function
module
SB10 Direct connection (1:1 connection)
of 8 binary inputs/outputs, LED, no signal conversion
SB60
8 binary inputs, converted from 230V to 24V (module signal
level), LED, electrically isolated (floating)
SB61 8 binary inputs, converted from 48V to 24V, LED, electrically
isolated (floating)
SB70 8 binary outputs, converted from 24V to 230V (changeover
relay), LED, electrically isolated (floating)
SB71
8 binary outputs, converted from 25V to 48V (transistor)
SU11 20 signals are directly connected, no signal conversion
SU12 10 signals are directly connected, no signal conversion
Table 5-4 Interface modules which can be connected to the module
The module is connected to the interface modules using the matching plug-
in cables. A plug-in cable has several cable ends to connect several
interface modules:
• SC13 to connect 4 interface modules (SBxx, SU12)
• SC55 to connect 2 SU11
Depending on the required function (signal conversion, LED display),
different interface modules can be connected at the binary inputs and
outputs. If interface modules with signal conversion are used, the SC13
cable must be selected:
Cable SC55
max. 2 interface modules, type
SU11
(20 screw terminals,
no signal conversion)
Table 5-5 Cable and interface modules which can be connected to EB11, connectors X5, X6
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SC13 cable
max. 4 interface modules, type
SB10
SB60
SB61
SB70
SB71
SU12
Hardware - SIMADYN D
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Edition 12.2004