HEIDENHAIN TNC 335 Technical Manual - Manual (Page 48)

3-20
TNC 360 5 Encoders 8/95
5.3 Encoder inputs for sinusoidal signals (7 to 16
µ
App)
The LE can have encoders with sinusoidal inputs (7
µ
App to 16
µ
App).
Maximum input frequency is 30 kHz.
5.3.1 Connector assignments
X1, X2, X3, X4 encoder 1, 2, 3, 4
Flange socket with female connector insert (9-pin)
Pin No. Assignment
1 I
1
+
2 I
1
–
5 I
2
+
6 I
2
–
7 I
0
+
8 I
0
–
3 + 5 V (U
P
)
4 0 V (U
N
)
9 Inner shield
Housing Outer shield = unit housing
The interface complies with the recommendations in VDE 0160, 5. 88 for separation from
line power.
5.3.2 Connecting cable
Please use only HEIDENHAIN encoder cables, connectors and couplings. Standard HEIDENHAIN
extension cables cover a maximum distance of 30 m.
With standard extension cable (Id.-Nr. 262 006 ..)
With armoured extension cable (Id.-Nr. 262 016 ..)
Measuring
system
LE
max. 30 m
A connecting cable with power supply lines Ø 1 mm 2 PUR [3 (2x0.14) + (2x1.0) mm 2 ],
Id.-Nr. 244 955 01 can have a maximum length of 60 m.