7
4. Mounting
The EMBSIN 101 I can be mounted on a top-hat rail.
Note
“Environmental conditions”
in Section
“3. Technical data” when determining the place of
installation!
Simply clip the device onto the top-hat rail (EN 50 022) (see
Fig. 1).
Fig. 1. Mounting onto a top-hat rail 35
×
15 or 35
×
7.5 mm.
5. Electrical connections
Connect the leads acc. to the instructions on nameplate.
Make sure that all cables are not live when
making the connections!
Impending danger by high power supply
voltage!
Take care of current transformers!
Also note that, …
… the data required to carry out the prescribed mea-
surement must correspond to those marked on the
nameplate of the EMBSIN 101 I (
measuring
input,
measuring output and
power
supply, see Fig. 6)!
… the resistance in the output circuit
– may not
overrange
the
value
R
ext
max. [kΩ] ≤
15 V
I
AN
[mA]
(I
AN
= current output end value)
–
with
power supply via output leads
(2-wire
connection, output 4 - 20 mA) dependent on
power supply H (12 - 32 V DC)
1000
0
12
24
32
0
600
Exter
nal
resistance [Ω]
H = Power supply [V]
R
ext
max. [kΩ] =
H [V] – 12 V
20 mA
–
may
not
underrange
the
value
R
ext
min. [kΩ] ≥
U
AN
[V]
10 mA
(U
AN
= voltage output end value)
… the measurement output cables should be twisted
pairs and run as far as possible away from heavy
current cables!
In all other respects, observe all local regulations when
selecting the type of electrical cable and installing them!
Fig. 6. Declaration to type label.
Measuring output
Output signal
Manufacturer
Works No.
Measuring input
Measuring range
Measured quantity
Conformity
marks
Power supply
1 2 3 4
5 6 7 8
3,7
EMBSIN 101I
Mat: 128349 / 4161903
0...5A 50/60 Hz
4–20mA
230 VAC
1 2 3 4
5 6 7 8
– +
I
Fig. 2. AC power supply
1 2 3 4
5 6 7 8
– +
I
– +
Fig. 3. DC power supply.
1 2 3 4
5 6 7 8
I
–
+
R
ext
+
-
Fig. 4. Power supply via
output leads.
1 2 3 4
5 6 7 8
– +
I
–
Fig. 5. DC, AC power supply,
in version with built-in
DC, AC power pack.
I
= Current measuring input
= Measuring output
= Power supply