Drive system with optional safety technology module "Safe Torque Off and Safe Brake
Control"
By means of the optional safety technology module "Safe Torque Off and
Safe Brake Control" ("L4"), the drive can be protected against accidental
restart and thereby be kept in a safe state (Safe torque off function).
In addition, an electrically releasing brake can be safely activated (Safe brake
control function).
"Safe Torque Off and Safe Brake Control" are always selected at the same
time.
The optional safety technology module "Safe Torque Off and Safe Brake
Control" features two 24 V inputs for dual-channel selection and two outputs
for dynamization.
4.4.2
Supported safety technology functions
IndraDrive Cs
With IndraDrive Cs and the optional safety technology modules "L3" and
"L4", it is exclusively the "Safe standstill" group of safety technology functions
with the following safety technology functions which is supported:
●
Safe Torque Off
●
Safe Brake Control (only with optional safety technology module "L4")
●
Safe stop 1 (Emergency stop), only in conjunction with an external,
time-delayed safety selection device
IndraDrive Mi
With IndraDrive Mi and the optional safety technology module "L3", it is
exclusively the "Safe standstill" group of safety technology functions with the
following safety technology functions which is supported:
●
Safe Torque Off
●
Safe stop 1 (Emergency stop), only in conjunction with an external,
time-delayed safety selection device
IndraDrive C and IndraDrive M
With IndraDrive C / IndraDrive Mi and the optional safety technology module
"L3", it is exclusively the "Safe standstill" group of safety technology functions
with the following safety technology functions which is supported:
●
Safe Torque Off
●
Safe stop 1 (Emergency stop), only in conjunction with an external,
time-delayed safety selection device
IndraDrive ML
With IndraDrive ML and the optional safety technology module "L3", it is
exclusively the "Safe standstill" group of safety technology functions with the
following safety technology functions which is supported:
●
Safe Torque Off
●
Safe stop 1 (Emergency stop), only in conjunction with an external,
time-delayed safety selection device
4.4.3
Performance
Time response and reaction times
The reaction times of integrated safety technology of the optional safety
technology modules "L3" and "L4" are as follows:
DOK-INDRV*-SI3-**VRS**-AP06-EN-P
Rexroth IndraDrive Integrated Safety Technology "Safe Torque Off" (as of MPx-16)
Bosch Rexroth AG
39/149
System overview
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01