ElmoMC ExtrIQ Gold Line Servo Drives-Gold Hawk - Manual (Page 82)

Gold Hawk Installation Guide Technical Specifications
MAN-G-HAKIG (Ver. 1.001)
www.elmomc.com
82
5.5. Safe Torque Off (STO)
The Gold Hawk has two STO (Safe Torque Off) inputs.
5.5.1. STO Input Interfaces – TTL Mode
Feature Details
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 >3 ms
Figure 42: STO Input Schematic
5.6. Communications
Specification Details
RS-232 Signals:
• RS232_Rx, RS232_Tx COMRET
• Full duplex, serial communication for setup and control
• Baud Rate of 9,600 to 57,600 bit/sec
Electrical Characteristic
Min Type Max Unit
V
IH
High-level input voltage 2 3.3 V
V
IL
Low-level input voltage 0.8 V
V
OH
High-level output voltage 2.4 V
V
OL
Low-level output voltage 0.4 V
CAN CAN bus Signals:
• CAN_H, CAN_L, CAN_RET
• Maximum Baud Rate of 1 Mbit/sec.
Version:
• DS 301 v4.01