Qass Optimizer4D - Pre-amplifier; Preamplifier cable

Optimizer4D Technical Specifications
9 / 27
Pre-amplifier
The pre-amplifier is installed between
measuring computer and sensor.
As the cable connection to the sensor is
maximum 50 m, the mounting of the pre-
amplifier is done close to the sensors.
Do not mount the pre-amplifier to
rotating machine parts! Three LED lamps
with the same colour serve as a display
for reports and flash when ready to
operate. The preamplifier has protection
class IP67.
Preamplifier cable
A cable connection with an Ethernet
cable is established from the preamplifier
to the measuring computer. The cable
type is Unitronic Etherline Pflex Lat. 5
with 4x2x0,26 mm. Both ends have a RJ45
plug. The connection to the preamplifier
is sealed with a M16x1,5 screw connec-
tion.
Optimizer4D pre-amplifier with six inputs. Dimensions are shown in millimeters.
Cable allocation of ethernet cable
from preamplifier to measuring
computer
1 Analogue signal,
differential signal pair
2
3 GND
4 +15 V
5 -15 V
6 GND
7 Serial signal,
output of commands
8
RJ45
1
A
2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
B
C
D
E
F
A
B
C
D
E
F
Dept. Technical reference Created by Approved by
Document type Document status
Title DWG No.
Rev. Date of issue Sheet
18.10.2017
1/1
2023 000553
QPA
Olaf Specht
67
106.55
80
46
55
10
4.4
20
36
25.8
8
1
A
2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
B
C
D
E
F
A
B
C
D
E
F
Dept. Technical reference Created by Approved by
Document type Document status
Title DWG No.
Rev. Date of issue Sheet
18.10.2017
1/1
2023 000553
QPA
Olaf Specht
67
106.55
80
46
55
10
4.4
20
36
25.8
8
1
A
2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
B
C
D
E
F
A
B
C
D
E
F
Dept. Technical reference Created by Approved by
Document type Document status
Title DWG No.
Rev. Date of issue Sheet
18.10.2017
1/1
2023 000553
QPA
Olaf Specht
67
106.55
80
46
55
10
4.4
20
36
25.8
8