Interface Modules
8-17
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Technical specifications
Dimensions and weight
Dimensions
WxHxD(mm)
45 x 119.5 x 75
Weight Approx. 150 g
Module-specific data
Data transfer rate 9,6; 19,2; 45,45; 93,75;
187.5; 500 kbps,
1,5 ; 12 Mbps
Bus protocol PROFIBUS DP
Interface Fiber-optic cable
SYNC capability Yes
FREEZE capability Yes
Manufacturer’s ID 806B
H
Direct Data Exchange Yes
Clock synchronization No
Voltages, currents, electrical potentials
Rated supply voltage of
the electronic
components (1L+)
24 VDC
•
Polarity reversal
protection
Yes
•
Power failure
bypass
min. 20 ms
Electrical isolation
•
between backplane
bus and electronic
circuits
No
•
Between the supply
voltage and
electronic
components
No
Current consumption
from rated supply
voltage (1L+)
Approx. 200 mA
•
Power supply for the
ET 200S backplane
bus
Max. 700 mA
Power dissipation of the
module
Typical 3.3 W
Status, interrupts, diagnostics
Interrupts Yes
Diagnostics function Yes
•
Group error
•
PROFIBUS DP bus
monitoring
red LED ”SF”
red LED ”BF”
•
Monitoring of the
power supply of the
electronic system
green LED ”ON”
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