Delta Tau Geo MACRO, User Manual And Reference Manual

Page: 47 / 205

Geo MACRO Drive User and Reference Manual
Connections 35
Hiperface® Interface
The Geo Drive will read the absolute data from the Hiperface® interface only if the appropriate option is
ordered. (Not yet released firmware).
Hardware Setup
The differential format provides a means of using
twisted pair wiring that allows for better noise
immunity when wired into machinery.
•
Safe data transmission
• Absolute positioning
• Only 8 leads
The wiring diagram to the right shows an example
of how to connect the Geo Drive with Hiperface.
Function Pin#
Sin+/ ChA+ 1
Cos+/ChB+ 2
Sin-/ChA- 14
Cos-/ChB- 15
DATA+ 7
DATA- 20
ENCPWR/5V 12/24
GND 13/25
Note: We assume the Hiperface Interface power
requirements are for 5V, else use of an external
power supply for the Hiperface is required. Tie
together the Geo Drive GND and the power supply
GND for noise immunity.
2
3
4
5
14
15
16
17
1
6
7
18
19
8
9
20
21
10
11
22
23
12
13
24
25
Hiperface ® Interface
X1/X2
Sin+
Cos-
Sin-
Cos+
+5V
GND
Shield
In_Therm_Mot
DATA
DATA
1Vpp A
1Vpp B
H
ipe
rf
ace
In
te
rf
a
ce
Up Power
0V Supply
DATA+
DATA-.