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9.9.2 Base modules
High level U
HIGH
Min. L+ (-1 V)
Output current (for supply of actuators/the output is switched on)
In order to increase the maximum output current up to 1 A, the parallel switching of outputs is possible. Even
in this case, the outputs are short circuit proof according to EN 61131-2.
High level (nominal) 0.5 A
Permissible < 1A
Permissible total current over all outputs 10 A
A maximum of 10 A can be transmitted via the base mod-
ules. The supply modules BL20-BR-24VDC-D and BL20-PF-
24VDC-D supply a maximum of 10 A. The number of out-
puts that can be switched simultaneously, may therefore
be smaller than 32.
Delay at signal change and resistive load
From low to high level typ. 300 s
From high to low level typ. 300 s
Synchronization factor 100 %
Resistive, inductive and lamp loads can be connected
Load impedance, resistive R
LO
48
Load impedance, inductive R
LI
< 1,2 H
Lamp load R
LL
< 6 W
Switching frequency
Resistive load < 100 Hz
Short-circuit proof According to EN 61131-2
Reset after eliminating a short circuit Automatic
Technical data