Electrical Characteristics
Parameter
Min.
Typ.
Max.
Unit
Condition / Note
Static
Supply Voltage
5.4
8
10
V
40
V
With optional switching regulator
Supply current
180
340
mA
mA
Brake and alarm relays not active
Brake and alarm relays active
Alarm relays switch rating
1.25
2
4
2
V
A
Dynamic
RS422 Baud rate
19.2
kbaud 28.8kb, 57.6kb may also be used
Maximum table size (tracking points)
3
1700
Internal interpolation rate
0.02
50
Hz
Internally generated points
between table steps
Position feedback data rate
1
20
Hz
Amplifier drive voltage
0
+10
V
Output is differential +5V
Encoders
-
16-bit
SSI output format
Humidity sensor output
0
100
%
Factory-settable shutdown
threshold available
Temperature sensor output
0
85
°C
System shuts down @ +85°C
Maximum internal real-time timing error
0.2
1
mS
Defined as the synchronisation
error between sync pulse and
execution
Maximum accumulated timing error over
duration of
<1
mS
Defined as the timing drift during a
typical 16min. satellite pass
see fig. 2
Real-time tracking error
+0.01
+0.02
°
Using 16-bit encoders. Degrades
with lower resolution encoder.
Environmental
Temperature range - Operating
- Storage
-40
-55
85
+100
°C
°C
Factory set cut-out @ +85°C
Hunidity range
- Operating
- Storage
0
0
90
100
%RH
%RH
Non-condensing
Non-condensing
AMC102-031111 Two-axis precision servo controller module
Page 5 of 7
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