Digital output interface – ttl mode, Out1 and out2 – ElmoMC Gold Line Digital Servo Drives-Gold Guitar User Manual
Page 78
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Gold Guitar Installation Guide
Technical Specifications
MAN-G-GUTIG (Ver. 1.005)
78
5.5.2.
Digital Output Interface – TTL Mode
There are 2 types of outputs:
•
OUT1 and OUT2 are optically isolated outputs
•
OUT3 and OUT4 are TTL 3.3V non isolated outputs
5.5.2.1.
OUT1 and OUT2
The following table describes the electrical specification of theOUT1 and OUT2 outputs:
Feature
Details
Type of output
•
Optically isolated
•
Source/Sink
Maximum supply output (VCC)
30 V
Max. output current
I
out
(max) (V
out
= Low)
7 mA
VOL at maximum output voltage
(low level)
V
out
(on) ≤ 0.4 V
R
L
The external resistor R
L
must be selected to limit the
output current to no more than 7 mA.
Executable time
0 < T < 250 µsec
Figure 39: Digital Output Schematic
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