Advertisement
5 linear and
Angle Encoders
5.1
layout of Encoder
Flange Sockets
X1- X4
All HEIDENHAIN linear encoders with sinusoidal scanning
signals and single or distance-coded reference marks can be
connected to PO$ITIP.
Possible signal periods for linear encoders:
4.10. 20. 40. 100
and
200
ｾ ｭ
Possible line counts for rotary and angle encoders:
1800.3600.9000.18000.36000 and 72000
The display step is adjusted to the signal period of the con·
nected hnear encoder via parameter P 43.' Subdivision. For
rotary axes Ihe display step is adjusted to the line count of the
connected rotary/angle encoder via parameter P 44,' Angle
Subdivision (see section 1.4).
6 Connection of
Probe Systems
KT 110
Edge Finder
Technical Data
KT 110
The PT 850 has been factory-prepared for connection of the
HEIDENHAIN KT 110 2D·Edge Finder and the TS 120 3D-Probe
System. In the EXPERT and PROGO modes of operation. the
PT 850 can utilize its software for evaluation of the scanning
signals. Select the PROBE menu WIth the function
Ｍ ｐ ｲ ｯ ｢ ･ ｾ Ｎ
The HELP key calls up the appropriate HELP screens with
informatton and guidance on using thiS menu.
The KT 110 2D-Edge Rnder is used for problng electricalty con-
ductive matenals. The KT 110 is inserted Into a 20 mm collet.
Connection IS
via
the Xl 0 D-subminlature socket on the rear
panel of the PT 850.
Minimum duration of scanning signal:
t
ii:
5 I..lS
Interval between two probes:
t
ii:
lOO ms
For
a complete technical description. please (efer to the oper-
ating instructions for the KT 110.
Basic Circuit Diagram
O'5ubm,niature conneclo<
Contact Oes<gnatro'l
3
4
1
2
5
6
7
8
9
+
-
+
-
+
-
+
-
Ass'Onment
""' "
U,
Measunng
Measl,lrll1g
Reference
ShIeld·
,.""
C,
""' "
C ..
sognal
..
lOO ell
190" el.)
I..,
r-
,
,
, ,
, ,
,
L_
•
500
"">le
------- -- ..
Ｍ ｾ
ｾ Ｇ ｾ Ｇ ｾ Ｎ
--I'
,.0 ....
.
ｾ Ｎ ｾ Ｇ
----'
T32 Technical Description
Output voltage of edge finder:
UKT
= 3 V
Input current (assumed value): 1ft = 1 mA
On-state voltage at optocoupler
(assumed value): U
D
=
1.5 V
Technical Description T33
Advertisement
