Delta Tau GEO BRICK LV User Manual
Geo Brick LV User Manual
PinOuts and Software Setup
47
Channel A
Channel B
Typically, these signals are 5V TTL/CMOS level whether they are single-ended or differential.
Differential signals can enhance noise immunity by providing common mode noise rejection. Modern
design standards virtually mandate their use in industrial systems.
Differential Quadrature Encoder Wiring
Single-Ended Quadrature Encoder Wiring
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
A+
A-
B-
B+
C+
C-
+ 5VDC
GND
Encoder shield (solder to shell)
U+
V+
W+
T+
Differential Quadrature Encoder
with hall sensors (optional)
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
A+
B+
C+
+ 5VDC
GND
Encoder shield (solder to shell)
U+
V+
W+
T+
Single-Ended Quadrature Encoder
with hall sensors (optional)
Note
For single-ended encoders, tie the negative pins to power reference
(Pin#7). Alternately, some open collector single ended encoders may
require tying the negative pins to ground in series with a 1-2 KOhm
resistors.
(Pin#7). Alternately, some open collector single ended encoders may
require tying the negative pins to ground in series with a 1-2 KOhm
resistors.
Note
Some motor manufacturers bundle the hall sensors with the motor-
lead cable. The hall sensors must be brought into this connector for
setup simplicity.
lead cable. The hall sensors must be brought into this connector for
setup simplicity.