Installation Guide
INGENIA MOTION CONTROL
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Differential and single ended.
ESD capability
IEC 61000-4-2 (ESD) ± 15 kV (air), ± 8 kV (contact)
Input current
2 mA @ 5 V; 5 mA @ 15V
High level input voltage
( - HS_GPI-) > 150 mV
Low level input voltage
( - HS_GPI-) < -600 mV
Maximum working input voltage
±24 V
Total rising delay
65 ns
Total falling delay
55 ns
Receiver differential threshold voltage
-7 V ≤ V
≤ 12 V (V
common mode input voltage)
CM
CM
Receiver input hysteresis
25 mV (V + V = 0)
+
-
Max frequency
10 MHz
Next figures show the circuit model for high speed digital input. Resistance values are 10 kΩ which results on a 30 kΩ input impedance. This bias resistor
configuration allows single ended and differential input. If lower impedance is desired to improve noise immunity, a termination resistor can be placed between
and HS_GPI-.
Next figure shows an example on how to connect differential sources to these inputs:
