Interface Modules
8-13
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Technical specifications
Dimensions and weight
Dimensions
W×H×D (mm)
45 x 119.5 x 75
Weight Approx. 150 g
Module-specific data
Data transfer rate 9,6; 19,2; 45,45; 93s,75;
187,5; 500 kbps,
1,5 ; 3; 6; 12 Mbps
Bus protocol PROFIBUS DP
Interface RS 485
SYNC capability Yes
FREEZE capability Yes
Manufacturer’s ID 806A
H
Direct Data Exchange Yes
Clock synchronization No
Max. output current of
the PROFIBUS DP
interface (5, 6)
80 mA
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
PROFIBUS DP and
electronic
components
Yes
•
Between the supply
voltage and
electronic
components
No
Permitted potential
difference (to the rail)
75 VDC, 60 VAC
Insulation tested with 500 VDC
Current consumption
from rated supply
voltage (1L+)
Approx. 200 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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