9-3
ET 200L, ET 200L-SC and ET 200L-SC IM-SC Distributed I/O Device
EWA 4NEB 780 6009-02c
Figure 9-2 shows the block diagram.
4L+
4M
5L+
5M
24 V
internal
PROFIBUS address
10
1
PROFIBUS-DP
connection
A
B
Galvanic
isolation
Electronics
Internal
power supply
ON
BF
SF
Connection for the
TB 16IM-SC terminal block
Connection for the TB 16-SC
terminal block
Figure 9-2
Block Diagram of the IM-SC Interface Module
The following table shows the technical data of the IM-SC interface module:
Dimensions and Weight
Dimensions
B
H
T (mm)
54
100
55
Weight
Approx. 130 g
Module-Specific Data
Baud rate
9.6; 19.2; 93 .75; 187.5;
500 and 1 500 kBaud
Bus protocol
PROFIBUS-DP
FREEZE compatibility
SYNC compatibility
Yes
Yes
Number of inputs
Number of outputs
Max. 32
Max. 32
Manufacturer ID
802B
H
Voltages, Currents, Potentials
Rated supply voltage for
electronics (4L+, 5L+)
24 V DC
Reverse polarity
protection
Yes
Power failure with-
stand time
At least 20 ms
Maximum number of in-
puts/outputs driven simul-
taneously
32
Galvanic isolation
Between channels and
PROFIBUS-DP
Yes
Insulation tested with
500 V DC
Power loss of module
Typically 1.4 W
Status, Interrupts, Diagnostics
Interrupts
None
Diagnostic function
Yes
Group error
Bus monitoring
PROFIBUS-DP
Red ”SF” LED
Red ”BF” LED
Monitoring of elec-
tronics power supply
Green ”ON” LED
Block Diagram
Technical Data
ET 200L-SC Electronics Blocks – Technical Data