Bosch Rexroth IndraDrive HCS02 Series - X9, External Braking Resistor

View Connec‐
tion
Signal name Function
1 MotTemp+ Input motor temperature
evaluation
2 MotTemp-
3 +24V Output for controlling the mo‐
tor holding brake
4 0V
Spring terminal (connector) Unit Min. Max.
Connection cable solid wire
mm
2
0,5 1,5
Connection cable stranded wire
mm
2
0,5 1,5
AWG 20 16
Current carrying capacity X6.3, X6.4:
HCS02.1E-W0012; ‑W0028; ‑W0054; ‑W0070 A - 2
Number of switching actions of integrated con‐
tact element for controlling motor holding brake
HCS02: > 250,000; electromechanical contact
Time constant of load
1)
ms - 50
Switching frequency Hz - 0,5
Short circuit protection X6.3 against X6.4 (output for controlling the motor holding
brake)
Overload protection X6.3 against X6.4 (output for controlling the motor holding
brake)
1) Maximum time constant of load: t = R
Br
/ L
Br
(R
Br
= resistance of brake;
L
Br
= inductance of brake)
Fig.5-9: Function, Pin Assignment
Bosch Rexroth AG DOK-INDRV*-HCS02******-IT01-EN-P
Rexroth IndraDrive Drive Controllers Power Sections HCS02
36/67
Instructions for Use