10-9
ET 200L, ET 200L-SC and ET 200L-SC IM-SC Distributed I/O Device
EWA 4NEB 780 6009-02c
When L+ is connected by means of a mechanical contact, a disturbing pulse
appears at the output with an exponentially increasing width from 5
s at
rated current to 100
s at 10 mA load current. (The time specifications are
based on a threshold of 10 V.)
Figure 10-6 shows the block diagram of the 2DODC24V2A digital electronic
module.
M
1L+, 2L+
1M, 2M
L+, M– supply via terminal block
1
3
SC bus
M
2
4
Channel 0
Channel 1
Q
Q
Figure 10-6 Block Diagram of the 2DODC24V2A Digital Electronic Module
Special Features
Block Diagram
SC Digital Electronic Modules – Technical Data