Siemens SINAMICS G115D User Manual

operating conditions and loading of the brake. The maintenance intervals and maintenance
work for the pneumatic brake are listed in the table.
Table 12-21 Maintenance interval for the brake
Brake Maintenance interval
Operational brake According to service life calculation
Otherwise every six months
After 4000 operating hours at the latest
Holding brake with emergency
stop
Minimum every 2years
After 1million cycles at the latest
Shorter intervals for frequent emergency stops
12.2.20.3 Adjusting the air gap
WARNING
Unintentional starting of the drive unit
Switch o󹪜 the power supply to the drive unit.
The brake must be in a torque-free condition.
Secure the drive unit to prevent it from being started up unintentionally.
Attach a warning notice to the start switch.
WARNING
Decrease of braking e󹪜ect due to contamination
Do not allow oil or grease to come into contact with friction surfaces.
V
+/
V
/1
V
/1
V
+/
Figure12-10 Setting dimension for air gap
Additional information on the SIMOGEAR geared motor
12.2Speci󹪝c data motor
SINAMICS G115D Wall Mounted distributed drive
Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA 469

Siemens SINAMICS G115D Specifications

General

Type	SINAMICS G115D
Frequency Range	0 Hz to 550 Hz
Safety Integrated	STO (Safe Torque Off)
Relative Humidity	5% to 95% (non-condensing)
Mounting Type	Wall-mounted
Input Voltage	380 V to 480 V AC
Communication Interfaces	PROFIBUS, PROFINET, USS, Modbus RTU
Control Method	Vector Control
Shock Resistance	IEC 60068-2-27
Protection Class	IP65