2-10
ET 200C Distributed I/O Station
EWA 4NEB 812 6119-02b
2.1.3
Configuration using Several Power Supply Connectors
In the configurations using a power supply connector (see Sections 2.1.2 and
2.1.1), the power supply is fed over the bus cable.
This design is limited by the following factors:
If the power supply and the SINEC L2-DP field bus are combined in one
cable, the following values apply for the length of the bus cable between
the power supply connector and the last slave station connected:
Table 2-4
Length of the Bus Cable, if SINEC L2-DP Field Bus and Power Supply
are Combined in One Cable
Current load
Max. cable length
< 1 A
80 m
< 2 A
40 m
< 4 A
20 m
A maximum of 4 A can be looped via the power supply connector. The
current consumption of the digital modules limits the number of digital
modules that can be connected.
Table 2-5
Current Consumption of the Digital Modules of ET 200C
Digital module
Current consumption comprises
Current
consumption
ET 200C; DI 8
DC 24V
Power supply for internal logic
and
Sensor supply
typ. 135 mA
application-specific
(see Section 4.3.2)
ET 200C; DO 8
DC 24V/0.5A
Power supply for internal logic
typ. 90 mA
ET 200C; DO 8
DC 24V/2A
Power supply for internal logic
typ. 90 mA
ET 200C; DI 16/DO 16
DC 24V/2A
Power supply for internal logic
and
Sensor supply
typ. 90 mA
application-specific
(see Section 4.3.2)
ET 200C; AI 4/8
12 Bit
Power supply for internal logic
typ. 80 mA
ET 200C; AI 4
12 Bit
Power supply for internal logic
typ. 130 mA/ 24 V
ET 200C; AI 4
12 Bit
Power supply for internal logic
typ. 120 mA
Constraint when
Using One Power
Supply Connector
ET 200C Configuration Options
Summary of Contents for SIMATIC ET 200C
Page 18: ...xviii ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Contents ...
Page 26: ...1 8 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Configuration ...
Page 44: ...2 18 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b ET 200C Configuration Options ...
Page 68: ...3 24 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b ET 200C Components ...
Page 202: ...10 4 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b General Technical Specifications ...
Page 226: ...11 24 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Digital Modules ...
Page 270: ...12 44 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Analog Modules ...
Page 280: ...13 10 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Other ET 200C Components ...
Page 310: ...C 4 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Safety Related Guidelines ...
Page 318: ...Glossary 8 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Glossary ...
Page 324: ...Index 6 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Index ...