Siemens SIMATIC ET 200S Operating Instructions Manual page 18

Description
1.3 What is the ET 200S distributed I/O system?
Electronic module
Terminating module
Shield contact
Labeling sheet
(DIN A4, perforated, foil)
Slot number plates
18
Components
... ...is inserted onto the terminal
module and determines the function:
Digital output modules with
•
24 VDC, 120 /230 VAC and
NAMUR
Digital output modules with
•
24 VDC and 120/230 VAC
Relay modules
•
Analog input modules with
•
voltage, current, and resistance
measurement, thermoresistor and
thermocouple elements
Analog output modules for voltage
•
and current
Technology modules
•
Weighing modules SIWAREX CS
•
and SIWAREX CF
Fail-safe modules
•
RESERVE modules
•
... ...terminates the ET 200S and can
be used to carry 6 reserve fuses (5
mm x 20 mm).
... ...is a pluggable mount for 3 x 10
mm standard power busbars and
enables a low-impedance cable
shielding to be applied with minimal
installation time.
... ...for machine labeling or printing
80 strips per labeling sheet for
•
interface modules and electronic
modules
10 strips per labeling sheet for
•
COMPACT modules
... ...used to identify the slots of the
terminal module.
Function
Operating Instructions, 08/2008, A5E00515771-06
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ET 200S