6.2.4 X49, L3 - Safe Torque Off
Data
View Identificati
on
Function
X49 Safe Torque Off
Spring terminal (connector) Unit Min. Max.
Connection cable
Stranded wire
mm
2
1 1,5
AWG 16 16
Stripped length mm 8
Output current per output mA - 350
Input current 24V supply mA - 700
Voltage load V - 60
Polarity reversal protection for power supply - Available
Tab. 6-6: Data
Pin Assignment, Function
Function Signal Connectio
n
Technical data
Selection channel 1 SI_Ch1 3 chapter 14.1.2 "Digital inputs (safety technology L
options)" on page 369
Selection channel 2 SI_Ch2 1
Dynamization output channel 1 Dyn_Ch1 6 chapter 14.2.1 "Digital outputs (safety technology
L options)" on page 371
Dynamization output channel 2 Dyn_Ch2 5
Power supply of isolated inputs and outputs +24V 4 DC 19.2 … 30 V
The power supply for X49 must be external (e.g.
external 24 V power supply). The connection point
X50 (E‑Stop input) must not be used for power
supply of X49!
0V
2
Tab. 6-7: Pin Assignment, Function
When the dynamization outputs do not work, check the power
supply connection. The polarity might possibly have been
reversed.
148/407
Connection points
IndraDrive Mi Drive Systems with KCU02, KSM02,
KMS02/03, KMV03, KNK03, KLC03
Bosch Rexroth AG R911335703_Edition 04
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