
U
2
0
5
U
3
0
1
C
3
0
1
O
pen
M
ai
nt
ai
n
5A
m
p
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el
ay
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P
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D
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L4437A General Purpose Switch 6
L4400 User’s Guide 129
Figure 6-1. 5A Relay Power-Down State Jumper.
Do not connect the L4437A directly to a mains power outlet. If it is
necessary to switch a mains voltage or any circuit where a large
inductive load may be switched, you must add signal conditioning
elements to reduce the potential transients before they reach the
instrument.
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