6.3.8
X141, Safe Motion safety technology and "release brake" service in‐
put
Fig. 6-14:
X141
View
Connec‐
tion
Signal name
Function
Female connector M12 (12‑pin,
D‑coded)
1
SI_In_Ch1
Input 1
2
SI_In_Ch2
Input 2
3
Zone_Br
X141.3 has to be accordingly controlled for the desired
function:
●
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
Power supply of the inputs and outputs
5
SI_In_Ch1_Zone Input 1 from preceding axis
6
0V_Zone
0 V from preceding axis
7
SI_In_Ch2_Zone Input 2 from preceding axis
8
SI_Out_Ch1
Safe output channel 1
9
24V_Br
Internal interface only;
24 V for "release brake" function
10
0V
Power supply of the inputs and outputs
11
GND
GND for "zone detection" function
12
SI_Out_Ch2
Safe output channel 2
Ready-made connection cable
RKB0033
Tab. 6-29:
Function, pin assignment, properties
Bosch Rexroth AG
DOK-INDRV*-KCU02+KSM02-PR03-EN-P
158/337
Rexroth IndraDrive Mi Drive Systems with KCU02 KSM02, KMS02/03, KMV03, KNK03
Connection points
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01