7 Sensors
14
HELENOS V
7.2.6
Mounting Measurements
G
L
35
19
Figure 3: Magnetic Pickup
Measures Thread Length
L (mm)
Thread Size
G
Remarks
Type
01 - 38
38
M 16 x 1,5
02 - 76
76
M 16 x 1,5
03 - 102
102
M 16 x 1,5
11 - 38
38
5/8"-18UNF-2A
appropriate
12 - 76
76
5/8"-18UNF-2A
plug
13 - 102
102
5/8"-18UNF-2A
SV6-IA-2K
22 - 76
76
M 24 x 1,5
23 - 102
102
M 24 x 1,5
Ordering specification, e.g. IA 02-76.
7.2.7
Redundant Speed Signal
If precautions are to be taken with regard to failures od the pulse pickup, a second pulse
pickup can be connected to the control unit. In case that an electric generator with
terminal W is available, this signal may be used for emergency operation as well as any
other signal of a tachogenerator.
In case of a failure on puls pickup 1, the governor automatically switches over to the
redundant speed signal and gives an alarm.
