Supply Voltage U - Bender ISOMETER iso415R Manual

Mounting and connection
The cables are connected to the device via push-in terminals. The maximum permissible conduc-
tor cross section is 1.5 mm².
I
! Short circuit. When finely stranded cables are inserted directly into the push-in termi-
C
aution
nals, spliced wires can cause a short circuit. Use ferrules.
The terminals only allow the use of ferrules from 0.25 mm² to 1.5 mm². The maximum cross sec-
tion of 1.5 mm² should under no circumstances be exceeded!
~/+ ~/–
10
Use crimping pliers which
1. do not exceed the permitted crimp width of the ferrule and
A1
2. do not leave strong crimp impressions on the ferrule.
i
A2
For a cross section of 1 mm² or more, use suitable crimping pliers similar to the models
"CRIMPFOX 6", "Weidmüller PZ6" or "Weidmüller PZ6/5".
10
S1

3.2.1.1 Supply voltage U

S2
iso415R-24
The iso415R-24 is supplied with DC 24 V via the
+ and - terminals. The DC 24 V source must not
have a connection to earth.
<10
+
(
–
A
i
No other devices that have a connection
B
to earth may be supplied from this volt-
age source. (e.g. additional iso415R devic-
es)
11
14
12
14 iso415R-x_D00401_00_M_XXEN / 04.2021
U
L1 L2 L3 N
S
1.5
S1 (k)
1.5
S
S2 (l)
Verbraucher
Load
>1.5
)
+24 V
optional
RS-485
10
1.5
10
1.5
<10
>1.5
iso415R-2
The iso415R-2 is supplied from the system to
be monitored via terminals L1 and L2. The per-
missible voltage is in the range of AC/DC
100...240 V.
i
The device must be provided with back-
up fuses ( 2 A) in both terminals.
10
1.5
10
1.5
<10
>1.5
U
S
~/+ ~/–
L1
L2