X141, safety technology Safe Torque Off and service input "Release brake"
Fig. 12-6:
X141
View
Connec
tion
Signal name
Devices with
safety
technology
Signal name
Devices
without
safety
technology
1)
Function
Female connector M12 (12-pin, D-
coded)
1
SI_Ch1
n. c.
Input for selection of channel 1
2
SI_Ch2
n. c.
Input for selection of channel 2
3
Zone_Br
Zone_Br
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%)
4
24V
n. c.
Power supply of the outputs
5
SI_Ch1_In
n. c.
6
0V_In
0V
2)
7
SI_Ch2_In
n. c.
8
Dyn_Ch1
n. c.
Dynamization output Ch1
3)
9
24V_ZBr
24V_Br
Internal interface only;
24 V for zones and "release brake" function
10
0V
0V
2)
Connected to X103.2.9
11
GND_Zone
GND
For "safety zone node" function
12
Dyn_Ch2
n. c.
Dynamization output Ch2
3)
DOK-INDRV*-SI3-**VRS**-AP06-EN-P
Rexroth IndraDrive Integrated Safety Technology "Safe Torque Off" (as of MPx-16)
Bosch Rexroth AG
133/149
Project planning
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01
