ElmoMC Gold Line Digital Servo Drives-Gold Whistle - Manual (Page 79)

Gold Whistle Installation Guide Technical Specifications
MAN-G-WHIIG (Ver. 1.208)
www.elmomc.com
79
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
Supply output (VCC) 5 V to 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 37: Digital Output Schematic