Everest XCR - Product Manual |
Product Description
INGENIA | 08/04/2019
9
Inputs/outputs and protections
General purpose Inputs and
outputs
4 x non-isolated single-ended digital inputs - 5 V logic level & 3.3 V
compatible. Can be configured as:
•
General purpose
•
Positive or negative homing switch
•
Positive or negative limit switch
•
Quick stop input
4 x non-isolated single-ended digital outputs - 5 V logic level (continuous
short circuit capable with 470
Ω
series resistance) - 8 mA max. current. Can
be configured as:
•
General purpose
•
Operation enabled event flag
•
External shunt braking resistor driving signal
1 x ±10 V, 16 bit, fully differential analog input for load cells or torque
sensors. Can be read by the Master to close a torque loop.
Shunt braking resistor output
Configurable over any of the digital outputs (see above).
Enabling this function would require an external transistor or power driver.
Motor brake output
1 A, 50 V, dedicated brake output. Open drain with re-circulation diode.
Brake enable and disable timing can be configured accurately.
PWM modulation available to reduce brake voltage and power consumption.
Safe Torque OFF inputs
2 x dedicated, isolated (> 4 G
Ω
, 1 kV) STO inputs (from 3.3 V to 30 V).
The STO inputs include a current limiter at ~ 5 mA to minimize losses.
Motor temperature input
1 x dedicated, 5 V, 12-bit, single-ended analog input for motor
temperature (1.65 k
Ω
pull-up to 5 V included).
