Aerotech ALS130H, Hardware Manual

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ALS130H Hardware Manual Electrical Specifications and Installation
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 (typical)
Output Signals
Encoder
Sinusoidal Type (Analog Incremental Encoder) : 1 V
pk-pk
into 120 Ω termination
resistors.
Differential signals SIN+, SIN-, COS+, COS- are 0.5 V
pk-pk
relative to ground.
Over-Travel Limits
Pin Logic State
7
(1)
H H L
19
(1)
L H L or H
Limit Fault CW / + CCW / - None
1. Pin signals are TTL for pins 7 and 19. See Table 3-1 .
Note: If the ALS130H is driven beyond the electrical limit, it will encounter a mechanical stop. Impacting the mechanical stop could
cause damage to the stage even at low speeds.
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