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