Bosch Rexroth IndraDrive Series Applications Manual page 63

60/149 Bosch Rexroth AG
Examples of application
Single-channel wiring
LSA Control S.L. www.lsa-control.com comercial@lsa-control.com (+34) 960 62 43 01
Rexroth IndraDrive Integrated Safety Technology "Safe Torque Off" (as of MPx-16)
Fig. 7-2: STO function and SBC function (only IndraDrive Cs with "L4") with sin‐
gle-channel wiring and passive safety unit
When the wiring (as illustrated above) between the passive safety unit and
connector X49 of the "L option" is to be a single-channel wiring, the wiring
must be carried out as a "safe wiring". For this purpose, the following fault
exclusions must be made:
● Short circuits with other potentials
● Short circuit with 24 V
● Short circuit with ground
See also EN 61800-5-2: 2007, table D.1
In the case of single-channel wiring between the passive safety unit and
connector X49 of the "L option", the internal structure of the passive safety
unit, too, must meet the requirements of the "safe wiring".
The application engineers are free to choose any dynamization
signal.
DOK-INDRV*-SI3-**VRS**-AP06-EN-P