48 V DC circuit

2

Primary fusing
For the recommended power supply:
3-pin 16 A circuit breaker with B characteristic, Siemens 5SY4316-6*

3

Contactor switch-off
Primary-side contactor switch-off**, Siemens 3RT2016-2BB42* and Siemens 3RT2916-1CB00*

4

Grounding
Control cabinet grounding

6

Power supply
3-phase 48 V power supply with sufficient power according to the number of connected modules, Beckhoff PS3011-4820-0000* direct link or Beckhoff PS3031-4820-0000* direct link

7

Buffer module (optional)
48 V buffer module, Beckhoff PS9031-4820-0001* Direct link

8, 9

Braking resistor
Brake chopper terminal, Beckhoff EL9576* direct link with external braking resistor, Beckhoff ZB8110* direct link

12

Fuse protection for parallel connection of the power supplies
32 A circuit breaker with B characteristic, Siemens 5SY4132-6*

13

Secondary fusing to the brake chopper terminal
4 A circuit breaker with C characteristic, Siemens 5SY4104-7*

14

Secondary fusing for the XTS
16 A circuit breaker with B characteristic, Siemens 5SY4116-6*

16, 17

Contactor switch-off
2-channel, secondary-side contactor switch-off**, Siemens 3RT2526-2BB40* and Siemens 3RT2926-1ER00*

18

XTS motor module
Module with infeed AT20x1-0250*, AT2x02-0xxx* or AT2026-0250*