Siemens CU240B-2 - Technical Data of the Brake Relay; Install and Connect Brake Relay - PM240, PM250, PM260 Power Modules

Installing
4.5 Connecting the line supply, motor, and inverter components
Converter with the CU240B-2 and CU240E-2 Control Units
88 Operating Instructions, 01/2016, FW V4.7 SP6, A5E34259001B AC
4.5.4.3
Technical data of the brake relay?
Brake Relay
6SL32520BB000AA0
Safe Brake Relay
6SL32520BB010AA0
Input voltage
via the Power Module
20.4 ... 28.8 VDC
1)
Input current
via the Power Module
Max. 2.5 A
Max. connection cross-section:
2.5 mm²
2.5 mm²
Degree of protection
IP20
IP20
Switching capability of the NO
contact
1-phase 440 VAC, 3.5 A
1-phase 30 VDC, 12 A
-
Output voltage
-
24 V
Output current
-
max. 2 A
1)
External, controlled power supply required. Recommended voltage: 26 VDC
4.5.4.4
Install and connect Brake Relay - PM240, PM250, PM260 Power Modules
Installing the Brake Relay
If you use the optional shield plate, install the Brake Relay on the shield plate of the Power
Module.
If you do not use the shield plate, install the Brake Relay as close as possible to the Power
Module.
Connecting the Brake Relay to the inverter
The connector for the Brake relay is located at the front of the Power Module for the FSA …
FSC frame sizes. These Power Modules have a cable entry for the connecting cable to the
Brake Relay.
The connector for the Brake Relay is located at the bottom of the Power Module for the FSD
…
F
SF frame sizes.