Electrical Specifications and Installation
ABL1500-B Hardware Manual
3.3. Motor and Feedback Specifications
Table 3-4:
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
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.)
Digital Output (Incremental Encoder)
: RS422/485 compatible
Limit Switch Specifications
Supply Voltage
5 V (from encoder)
Supply Current
250 mA (typical)
Output Type
Open Collector
Output Voltage
24 VDC max, through pull-up resistor
Output Current
20 mA max (sinking)
Output Polarity
Normally Closed (NC)
l
Sinks current to ground (Logic "0") when not in limit
l
High impedance (Logic "1") when in limit
l
Requires external pull-up to +5 V (10 kΩ recommended)
Notes:
l
If the ABL1500-B 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.
34
Chapter 3
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