View
Connec‐
tion
Signal name
Function
1
Input motor temperature eval‐
uation
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:
HMS01.1N-W0020; ‑W0036
HMS01.1N-W0054; ‑W0070
HMS01.1N-W0110; ‑W0150; ‑W0210; ‑W0350
HMS02.1N-W0028; ‑W0054
A
-
1,6
2
2,5
2
Number of switching actions of integrated contact
element for controlling motor holding brake
HMS01: Wear-free electronic contact
HMS02: > 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.5-6:
Function, Pin Assignment
Bosch Rexroth AG
DOK-INDRV*-HMS02*UL***-IB03-EN-P
Rexroth IndraDrive Drive Controllers Power Sections HMS02
32/67
Instructions for Use
