6 Optional motor versions
Operating manual mzr-7240
28
Technical data subject to change without prior notice!
Last update: March 2019
6.5.2
Connection of the micro annular gear pump to the power supply
In order to operate the pump a supplementary source of 24 VDC will be
required. The ampacity of the voltage source should amount to around 5 A for
the micro annular pump mzr-7245.
The micro annular gear pump is connected via the Terminal Box S-G05. This
enables an easy startup of the pump due to:
−
the possibility to connect the voltage supply with the delivered plug
connector J1
−
alternative voltage supply via a DIN connector conform with DIN 45323
−
separable pump connection "mzr-pump"
−
speed set via potentiometer
−
analog voltage input 0-10 V and 0 (4)-20 mA for speed control
−
change of speed setting mode with a DIP-switch
−
9-pole connection plug for the RS-232 interface
−
error output programmable also as trigger input or frequency output
−
digital input with a screw connection
−
possibility of installation on a 35 mm top hat rail
79
90
100
100
69
92
90
6
9
79
4x Ø3,2
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
0(4)...20 mA
0...10 V
Poti
Mode
Speed
Status
Ready : green
Fault: red
9
D
ig
.
In
p
u
t
T
x
D
1
6
1
5
R
xD
1
3
A
n
a
lo
g
G
N
D
F
a
u
lt
O
u
t
1
4
A
n
a
lo
g
I
n
.
1
2
2
4
V
D
C
1
0
1
1
G
N
D
Terminal Box S-G05
HNP Mikrosysteme GmbH
RS-232
Power In
24 VDC
0
1
2
4
V
D
C
/
4
A
D
ig
.
In
p
u
t
8
7
F
a
u
lt
5
A
n
a
lo
g
I
n
.
G
N
D
6
n
.c
.
4
G
N
D
2
3
1
0
V
o
u
t
ON
1 2
3
4
ON
1 2
3
4
ON
1 2
3
4
0(4)...20 mA
0...10 V
Poti
Mode
Speed
Status
Ready : green
Fault: red
D
ig
.
In
p
u
t
1
6
R
xD
A
n
a
lo
g
G
N
D
1
4
1
2
1
0
G
N
D
Terminal Box S-G05
HNP Mikrosysteme GmbH
RS-232
Power In
24 VDC
2
4
V
D
C
/
4
A
F
a
u
lt
A
n
a
lo
g
I
n
.
1
0
V
o
u
t
T
x
D
F
a
u
lt
O
u
t
A
n
a
lo
g
I
n
.
2
4
V
D
C
1
5
1
3
11
9
1
7
5
3
D
ig
.
In
p
u
t
G
N
D
n
.c
.
G
N
D
2
8
6
4
0
mzr-pump
J2
power / signal
J1
26
47
1
8
2x Ø4,5
figure 17
Measurements of the Terminal Box S-G05
