Service Manual
rev 5.0 with software Ind1V022
3.3.3 Proximity
switch
In modernisation cases there might be proximity switch as pulse sensor of motor.
D2L needs information about the motor rotation speed for stall, speed difference and overspeed supervision.
Type markings of the speed supervision sensors (not needed in applications with bearing sensor or encoder)
and fixing distance from the pulse wheel (air gap) are shown in the table below.
Proximity switch
air gap
Honeywell 3GT101DC
0.5 ... 1.0 mm
Schönbuch INSOR88 ICDM 8802
0.5 ± 0.1 mm
Baumer IFRM08N1501/L
0.5 ± 0.1 mm
Note that the Honeywell-sensor cable is lengthened and the wire colours are not equal to other
sensors. However, colour markings corresponding to the other sensors have been added to wire
ends (not necessarily, if cable has been shortened afterwards). The connection of Honeywell-
sensor and the cable markings are shown in the table below.
Signal name
Sensor
Cable
Colour marking
Terminal number
+24V Red Brown
Brown KAE234:6
Honeywell 3GT101DC
5
12
35
29
PULSE Green Green Black KAE234:1
0V Black
White
Blue KAE234:2
Red
Green
Black
Brown
Green
White
6
1
2
3
4
7
+
0V
+15V
OUT
0V
Honeywell 3GT101DC
A5
IN
VE
RT
E
R
+24V
EA+
OV
40
8
Schönbuch INSOR ICDM 8802
Brown
Black
Blue
6
1
2
3
4
7
+
0V
+15V
OUT
0V
A5
IN
VE
R
T
E
R
+24V
EA+
OV
M8x1
30
Baumer IFRM08N1501/L
Note the following details
- buffer amplifier must be located as close the proximity switch as possible (maximum distance 3m)
- sensor cable must be located as far from the motor cables and braking resistor cable as possible
(minimum distance > 20cm)
In order to avoid fault situations, the cable between the encoder and D2L must be
- as far as possible from the cables of motor and braking resistor (minimum distance >20cm)
- a shielded and twisted cable
- grounded (the shield) at both ends, 360
°
grounding on D2L terminal
- the shield should be grounded always when going through terminals
22/58
Drivecon Inc. reserves the right to alter or amend the above information without notice.
Содержание D2L
Страница 59: ......
