Additional requirements for the servo drives concerning the UL approval Page 37
5.9 USB communication [X19]
The ARS 2100 SE servo drive comprises a USB (universal serial bus) communication interface, which is
for connection via PC and for using the parameterisation tool Metronix ServoCommander
®
The USB communication interface requires no auxiliary power supply.
USB interface [X19]
Functions USB 2.0, Slave–Client, 12 MBaud to 480 MBaud
Connector type USB-B, no current consumption from the bus (integrated power supply)
Communication protocol Metronix specific (generic device)
Pin assignment
1 VCC +5 VDC
2 D- Data -
3 D+ Data +
4 GND GND
Figure 17: Pin assignment: USB interface [X19]
5.10 Pin assignment SAFE TORQUE OFF [X40]
For further information concerning the safety function please refer to the Product Manual "Servo drives
ARS 2100 SE”, chapter 6 “Functional safety technology” and the Product Manual “STO (Safe Torque Off)
for the servo drives ARS 2000 SE”.
Pin No.
Denomination
Value
Specification
1 STO-A 0 V / 24 V Control input A for STO function.
2 0V-A 0 V Reference potential for STO-A.
3 STO-B 0 V / 24 V Control input B for STO function.
4 0V-B 0 V Reference potential for STO-B.
5 C1 – Monitoring contact for state „STO“ to an external plc.
6 C2
7 24V +24 V DC Auxiliary supply 24 V DC
8 0V 0 V Reference potential for auxiliary supply.
Mounting Instructions „Servo drives ARS 2100 SE“ Version 5.0