s
e
il
p
p
u
s
r
e
w
o
p
M
T
N
V
4
2
C
D
s
r
e
ll
o
r
t
n
o
C
e
v
i
r
D
3
0
E
V
I
R
D
O
C
E
9-1
9
DC24V NTM power supplies
9.1 Application recommendations
If there is no external DC24V control voltage available, then Rexroth
Indramat recommends the use of NTM power supply units.
•
The power supplies contain an overvoltage safety switch with
automatic shutdown. After the automatic shutdown device has
responded, operation can be resumed by switching the power supply
off, briefly, and on again.
•
The power supplies always function with a starting current limiter.
However, if you switch off and on again within a period of 10 s, the
starting current limit do not work!
•
The NTM01.1-024-004 and NTM01.1-024-006 power supplies make it
possible to measure the voltage applied to the load via cable sensor.
If there is a voltage drop, the power supply will increase the output
voltage accordingly.
•
Installation in enclosed control cabinet required.
Rexroth Indramat recommends a 10 A automatic circuit breaker with
tripping characteristics C for DC24V NTM power supplies.
Note:
Mains filters are available to comply with EMC-limits. For a
selection of information see project planning manual
"Electromagnetic Compatibility (EMC) in Drive and Control
Systems", doc.-type DOK-GENERL-EMV********-PRxx.
9.2 Technical data
6
0
0
-
4
2
-
1
.
1
0
M
T
N
4
0
0
-
4
2
-
1
.
1
0
M
T
N
2
0
0
-
4
2
-
1
.
1
0
M
T
N
t
i
n
U
l
o
b
m
y
S
n
o
it
a
n
g
i
s
e
D
Output rated voltage
U
out
VDC
24
24
24
0
1
-
+
0
1
-
+
0
1
-
+
%
e
g
n
a
r
t
n
e
m
t
s
u
j
d
A
Rate current of the 24V output for
45 °C ambient temperature
I
N
A
2.1
3.8
5.5
Output power for 45 °C ambient
temperature
P
OUT
VA
50
100
150
input current at 230 (115) V
I
IN
A
0.61 (1.2)
1.2 (2.2)
1.9 (3.2)
inrush current for 230 (115) V at
the power input line when the NTM
is switched on. Size the back-up
fusing accordingly
I
EIN
A
32 (16)
32 (16)
32 (16)
U
e
g
a
tl
o
v
t
u
p
n
I
N
5
6
2
..
.
0
7
1
C
A
d
r
a
d
n
a
t
S
V
by changing the bridge circuit setting AC 85...132
d
e
ri
u
q
e
r
t
e
n
i
b
a
c
l
o
r
t
n
o
c
d
e
s
o
l
c
n
e
n
i
n
o
it
a
ll
a
t
s
n
i
n
o
it
c
e
t
o
r
p
f
o
e
e
r
g
e
D
Fig. 9-1:
Technical data for DC24V NTM power supply units
Features
Fuse protector Q2
Line filter
|
(479) 422-0390
Summary of Contents for BZM 01.3-01-07
Page 343: ......
Page 344: ...Printed in Germany 2 8 0 1 0 7...
