ElmoMC Gold Line Digital Servo Drives-Gold Drum HV - Manual (Page 94)

Gold Drum HV Installation Guide (EtherCAT and CAN) Technical Specifications
MAN-G-DRUMHVIG-EC (Ver. 1.202)
| www.elmomc.com
94
Table of Contents
5.5. I/Os
The Gold Drum HV (High Voltage) has:
• 6 Digital Inputs
• 4 Digital Outputs
• 1 Analog Input
5.5.1. Digital Input Interfaces – TTL Mode
Feature Details
Option applicable T or 1
Type of input Optically isolated
Input current
for all inputs Iin = 3.8 mA @ Vin = 5 V
High-level input voltage 2.4 V < Vin < 15 V, 5 V typical
Low-level input voltage 0 V < Vin < 0.8 V
Minimum pulse width >250 µsec for inputs 1-6, >3 msec for STO
Execution time (all inputs):
the time from application of
voltage on input until execution is
complete 0 < T < 250 µsec
High-speed inputs – 1 to 6
minimum pulse width, in high-
speed mode T > 5 µsec if the input functionality is set to
latch/capture (index/strobe).
Notes:
• Home mode is high-speed mode and can be used
for fast capture and precise homing.
• Highest speed is achieved when turning on
optocouplers.
Figure 41: Digital Input Schematic, for T or 1 Option
Capture with differential input
Port A, Port B Index T > 0.1 µsec if the differential input functionality is set
to touch probe/capture (index/strobe).