Sumitomo Beier Variator Series - Speed Measurement Systems; Electromagnetic Tachometer Connection; Tachometer Power Specifications

33
OP
11-2) Speed indicators
(2) Connect the auxiliary power source to the two tachometer terminals.
Auxiliary power specification
Analog tachometer : Common for AC100V 50/60Hz, AC200V 50/60Hz
Digital tachomenter : AC100V 50/60Hz
This tachometer has graduated output revolutions.
(3) For use of explosion proof type, refer to the Speed Setter SP-20E catalog.
• Use a twisted shield wire measuring 0.5mm
2
or more for the wiring. Separate the shield wire from the power line. The
connection distance must be no more than 100m.
Electromagnetic tachometer (for non explosion proof type).
(1) Connect the lead wire of the Beier Variator electromagnetic sensor to the two tachometer terminals. When shield
wire is used with digital tachometer, shield can be connected to the (–) side of sensor input. For analog tachometer,
connection of shield is not necessary. (Assess whether or not to connect the shield wire since the noise intensity may
become greater if unconnected.)
Electromagnetic
sensor
Sensor
gear
Fig. 26
Fig. 27 Type CCF-10P Fig. 28 Type SDT-49TA
[Analog Tachometer] [Digital Tachometer]
7
140
88
91
92 0
+0.8
45  0
+0.6
X0.1
X0.001
X0.01
X1

96
48
（
（
Panel cut
Scale factor
setter
Shield wire
Analog output terminals
(Option)
Output signal DC4-20mA
Maximum load resistance 500Ω
M3
terminal
screw
AC100V
Power
source
Sensor input
10
6
100
32
±0.5
32
9
10
6
7
1
2
3
4
5
8
±0.5
32
±0.5
32
±0.5
32
±0.5
32
±0.5
32
4-4 mm
diameter
hole
Panel cut
±0.5
32
±0.5
M3 terminal screw
4
83
4-M3
0.5
12.5
100
dia.65
dia.67
1
2
3
4
5
Wiring diagram
Sensor
input
AC200V
AC100V
Auxiliary
power
9
10
6
7
8