Rechner Sensors N-132/1(2)-01, Operating Instuructions

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Operating Instructions english
18
Isolating switching amplifier
7 Commissioning
7.1 Connections
Types: N-132/1-10
N-132/2-10
N-132/1-E-10
N-132/2-E-10
(24 V DC power supply)
Types: N-132/1-01
N-132/2-01
N-132/1(2)-01
(115/230 V AC power
supply)
N-132/2-10
N-132/2-01
N-132/1(2)-01 N-132/1-01
N-132/1-10 N-132/2-E-10 N-132/1-E-10
channel 2
channel 1
7.2 Engineering
a) Mode of connection for line fault identification (volt-free contacts
at the input)
Open circuit identification: 22 k

in parallel
Short circuit identification: 2.7 k

in series
The loading has to carry out in direct proximity of the contact.
b) Mode of connection for inductive loading at the output:
Inductive loadings have to be connected with a free
wheel diode.
We do not recommend to use a loading via varistor.
+
-
Hazardous area
Safe area
2.7
k
k

22 k
