ElmoMC Gold Line Digital Servo Drives-Gold Trombone - Manual (Page 89)

Gold Trombone Installation Guide (EtherCAT and CAN) Technical Specifications
MAN-G-TROIG-EC (Ver. 1.604)
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5.6. Safe Torque Off (STO)
The Gold Trombone has two STO (Safe Torque Off) inputs.
5.6.1. STO Input Interfaces – TTL Mode
Feature Details
Suffix 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 >3 ms
Figure 43: STO Input Schematic
5.6.2. STO Input Interfaces – PLC Mode
Feature Details
Suffix applicable S or 0
Type of input Optically isolated
Input current for all inputs Iin = 2 mA @ Vin = 12 V
High-level input voltage 12 V < Vin < 30 V
Low-level input voltage 0 V < Vin < 7 V
Minimum pulse width >3 ms
Figure 44: STO Input Schematic