Bosch Rexroth IndraDrive HMV01.1E-W0030, Project Planning Manual, Page: 68 / 132

7-28
Electrical Installation Rexroth IndraDrive
DOK-INDRV*-HMV-*******-PR01-EN-P
hmv_X32_schalt
24V for interface
DC bus short circuit 24V
mains OFF
mains ON
24V
0V for interface
braking resistor threshold fixed/variable *
9
8
7
6
5
4
3
2
1
X32
* only for HMV01.1E-Wxxxx
Name Pin
no. Description Level Notes
24V_IF 9 24V supply for interface (input)
24V
±
5%
24V supply for interface, because interface inputs
are isolated
DC bus s.c. 8 activating DC bus short circuit
function 24V no DC bus short circuit function => 24V via
external contact
OFF1 7
OFF2 6
switching off mains contactor 24V for switching mains contactor on => pins 6 + 7
jumpered via N/O
ON1 5
ON2 4
switching on mains contactor 24V switching mains contactor on by closing pins 4 + 5
for longer than 200 ms (pushbutton)
braking
resistor
threshold 3 switching signal for braking
resistor threshold 24V for HMV01.1E => switching between braking
resistor threshold fixed <-> variable;
input open: threshold variable
(concerning braking resistor threshold see
electrical data HMV01.1E on page 7-7)
24V 2 output 24V 24V for jumper on pin 3 for switching the braking
resistor threshold
0V 1 0V reference signal 0V 0V reference potential for interface
Fig. 7-31: Connection X32
Connection