ElmoMC Gold Line Digital Servo Drives-Gold Bell - Manual (Page 16)

Gold Bell Installation Guide Product Description
MAN-G-BELIG (Ver. 1.004)
www.elmomc.com
16
2.2.10. Safety
• IEC 61800-5-2, Safe Torque Off (STO)
 Two STO (Safe Torque Off) inputs
 Optically isolated
 TTL Level (5 V logic)
 Open collector and open emitter
• UL 508C recognition
• UL 60950 compliance
• CE EMC compliance
2.2.11. Digital Outputs
• Two separate programmable digital outputs
 Optically isolated sink and source for TTL level
• Pulse and Direction inputs (single-ended)
• PWM current command output for torque and velocity
• Optional functions:
 Fast output compare
 Brake control
 Amplifier fault indication
 General purpose
 Servo enable indication
 Output level: up to 30 V
 Open collector and open emitter
2.2.12. Differential Outputs
• Three differential outputs:
 Port C EIA-422 differential output line transmitters
 Response time < 1 μs
 Output current: ± 15 mA.