Bosch Rexroth IndraDrive Series Applications Manual page 136

DOK-INDRV*-SI3-**VRS**-AP06-EN-P
Rexroth IndraDrive Integrated Safety Technology "Safe Torque Off" (as of MPx-16)
X141, safety technology Safe Torque Off and service input "Release brake"
View
Female connector M12 (12-pin, D-
coded)
LSA Control S.L. www.lsa-control.com comercial@lsa-control.com (+34) 960 62 43 01
Fig. 12-6: X141
Connec Signal name Signal name
tion
Devices with Devices
safety without
technology
technology
1 SI_Ch1
2 SI_Ch2
3 Zone_Br Zone_Br
4 24V
5 SI_Ch1_In
6 0V_In
7 SI_Ch2_In
8 Dyn_Ch1
9 24V_ZBr 24V_Br
10 0V
11 GND_Zone
12 Dyn_Ch2
Bosch Rexroth AG
Function
safety
1)
n. c. Input for selection of channel 1
n. c. Input for selection of channel 2
For the desired function, X141.3 must be
accordingly controlled:
● Safety zone beginner:
Input not connected
● Safety zone node:
Short circuit to X141.11
(input voltage: 0 ... 6 V)
● "Release brake":
Short circuit to X141.9
(input voltage: 24 V ±20%)
n. c. Power supply of the outputs
n. c.
0V
2)
n. c.
n. c.
Dynamization output Ch1
Internal interface only;
24 V for zones and "release brake" function
Connected to X103.2.9
0V
2)
GND For "safety zone node" function
n. c.
Dynamization output Ch2
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Project planning
3)
3)