Appendix
52
Transistor outputs
Number
4
Rated operational voltage
U
e
V DC
24
Permissible range
U
e
V DC
20.4 –28.8
Residual ripple
%
Supply current
At signal ”0”
Normally
x
max.
At signal ”1”
Normally
x
max.
Reverse polarity protection
Yes (Caution: A short circuit
will result if voltage is applied
to the outputs in the event
that the supply voltage is
connected to the wrong
poles.)
Potential isolation
To power supply
From the PC interface, memory card,
NET network, EASY-Link
Yes
Rated operational current at signal "1"
DC
I
e
A
Lamp load without
R
v
W
5
Residual current at signal "0" per
channel
Max. output voltage
With condition "0" at external load
< 10 M
O
V
2.5
with condition "1” at Ie = 0.5 A
V
U
=
U
e
-1 V
Short-circuit protection
Yes, thermal
(analysis via diagnostics input
I16, I 15, R15, R16)
Short-circuit tripping current for
R
a
F
10
m
O
A
0
.
7
F
I
e
F
2 per output
Total short-circuit current
A
8
Содержание EC4E-221-6D4T1
Страница 16: ...12 09 08 AWB2724 1614en...
Страница 27: ...Expansion 23 09 08 AWB2724 1614en Figure 13 Fitting 1 and 2 and removing 3 and 4 am expansion unit 1 3 4 2...
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Страница 44: ...40 09 08 AWB2724 1614en...