Table of Contents
Advertisement
Output specifications
(continued)
Analogue output signals
Incremental 2 channels V
and V
differential sinusoids in quadrature centred on 1.65 V (90° phase shifted)
1
2
20 µm
(V
+) −(V
−)
1
1
0°
(V
+) −(V
−)
2
2
Reference
45°
(V
+)−(V
−)
0
0
360° (nominal)
Limits Open collector output, asynchronous pulse
Ti0000 interfaces only
Active high
Repeatability < 0.1 mm
V
V
p
q
Length of limit actuator
NOTE: Ti0000 interface contains a transistor to invert the readhead's 'active low' signal to give an
'active high' output.
TONiC RESM20 angle encoder system installation guide
0.7 to 1.35 Vpp with Green
LED indication, (readhead)
and 120R termination.
Differential signals V
+ and V
0
centred on ~1.65 V
NOTE: Ti0000A00V centred
on 2.5 V
0.8 to 1.2 Vpp
Bi-directionally repeatable
Differential pulse V
centred
0
on 45°
Readhead only
Active low
Repeatability < 0.1 mm
V
V
p
q
Length of limit actuator
Set-up *
3.3 (nom)
Voltage at V
X
−
0
0
0
50%
Between 50% and 70% signal level, V
Time spent at 3.3 V increases with incremental signal level.
At > 70% signal level V
is nominal 3.3 V.
X
* Set-up signals as shown are not present during calibration routine.
70%
100%
Signal level
is a duty cycle.
X
23
Advertisement
Table of Contents
