ARMS Hardware Manual
Operating Specifications
3.3. Motor and Feedback Specifications
Table 3-3:
Feedback Specifications
Hall-Effect Sensors Specifications
Supply Voltage
5 V ±5%
Supply Current
50 mA
Output Type
Open Collector
Output Voltage
24 V max (pull up)
Output Current
5 mA (sinking)
Thermistor Specifications
Polarity
Logic "0" (no fault)
Logic "1" (over-temperature fault)
Cold Resistance
∼
100 Ω
Hot Resistance
∼
10 K
Note:
1K pull-up to +5V recommended.
Encoder Specifications
Supply Voltage
5 V ±5%
Supply Current
250 mA
Output Signals
Sinusoidal Type (Incremental Encoder)
: 1 V
pk-pk
into 120 Ω Load (differential
signals SIN+, SIN-, COS+, COS- are .5 V
pk-pk
relative to ground.)
www.aerotech.com
Chapter 3
33
