Bosch Rexroth IndraControl VAC 31 User manual

Page 1 of 8
R911333527-AA_BPZ_DOC24. Januar 2011
Bosch Rexroth AG
Electric Drives and Controls
Bgm.-Dr.-Nebel-Str. 2
D-97816 Lohr am Main
Phone [phone]
.1
Connection Module
Assembly Instruction
Fax [phone]
www.boschrexroth.com
IndraControl VAC 31

About this Document
Page 2 of 8 R911333527-AA_BPZ_DOC
24. Januar 2011
The
oject planning manual
“Rexroth Indra¬Control VCH 08.1”, parts number R911320190 or “Rexroth
parts number R911331585.
his document uses the following symbols to draw the reader’s attention to
assembly instructions describe how to install the IndraControl VAC 31.1
Connection Module.
For further information, please refer to the pr
IndraControl VEH 30.2”,
Symbols
T
notices and dangers:
personnel (e.g. electricity specialists, electrical engineers).
he personnel installing the device must be qualified to work with the auto-
Target Group
All installation work related to the automation system may only be carried
out by qualified
T
mation system.
f the safety circuit! Please read
and
analysis according to EN ISO 14121-1 determines the
Safety Component according to Machinery Directive
This device is a safety component or part o
comply with the safety instructions specified in the respective manual
before installing and setting the device up.
Comply with the regulations of the Machinery Directive 2006/42/EC.
Synchronize the safety components to the EN ISO 13849-1, EN ISO 13850
standards. A risk

Page 3 of 8 R911333527-AA_BPZ_DOC
24. Januar 2011
ory (see EN 60 1). Check, whether further stand
d with.
struction applies to the following device variants:
npack all items and check the contents for visible damages in transit. Also
check, whether the delivery corresponds to the data on the delivery note.
the Bosch Rexroth sales department immediately in case of
safety categ 204- ards have to
be complie
The assembly in
Device type Description Parts number
VAC31.1C-NN Connection Module IndraControl VAC 31.1 R911171822
Unpacking
U
Please contact
discrepancies or damages in transit.
Assembly
Connecting
Supply voltage 24 V

Page 4 of 8 R911333527-AA_BPZ_DOC
24. Januar 2011
The voltage is supplied via the plug-in connector X1.1 or X1.2. This device is
quipment of protection class I. To operate the device safely, a PELV corre-
ith fine wire cable cores with a minimum cross section of 0.75
m² and a maximum cross section of 1.5 mm² has to be used for the supply
hen connecting the device to the supply voltage, execute the following
of the cable cores.
to the plug-
in co nector.
3. Plug
tective earth at one of
e threaded bolts. The line should have a minimum cross section of
.5 mm² and should be as short as possible.
e
sponding to DIN EN 61131 has to be used as supply voltage.
A cable w
m
voltage.
W
steps:
1. Strip approx. 30 mm of the outer cable jacket of the connection and
approx. 5 mm
2. Provide the cores with connector sleeves and connect them
n
the socket strip on connector X1.1 or X1.2.
A separate line has to be provided to the pro
th
1
Pin assignment Connection parameters
Pin Signal name Parameters Value
X1.1 Pin1 24 VDC Connection Modu-
le
Rated voltage UN24 VDC ; (+19 V to +30 V)
X1.1 Pin2 0 V Residual ripple U
NSee device documentation
X1.1 Pin3 24 VDC Terminal Noise and surge immu-
nity
Umax= 35 V (für t < 100 ms)
X1.2 Pin1 24 VDC Connection Modu-
le
Current consumption
for U
N
Max. 0.7 A (depending on
the operator terminal)
X1.2 Pin2 0 V External protection Fusible cut-out, 2 A slow
X1.2 Pin3 24 VDC Terminal
X1.1 Pin4 Terminal connected IN
Reverse voltage protec-
tion
Via isolating diode; in case
of polarity reversal, the in-

Page 5 of 8 R911333527-AA_BPZ_DOC
24. Januar 2011
Pin assignment Connection parameters
Pin Signal name Parameters Value
put fuse is triggered.
X1.2 Pin4 Terminal connected OUT
X2.1 Pin1 E-STOP button 1 IN
X2.1 Pin2 E-STOP button 1 OUT
X2.1 Pin3 E-STOP button 2 IN
X2.1 Pin4 E-STOP button 2 OUT
X2.2 Pin1 Enabling device 1 IN
The connection module IndraControl VAC 31.1 is sup-
plied with voltage via X1.1 pin1 or X1.2 pin1. The con-
nected handheld terminal is supplied with voltage via
X1.1 pin3 or X1.2 pin3. To make the handheld termi-
nal switchable or disengageable when it is plugged-in,
the wire jumper between X1.2 pin1 and X1.2 pin3 has
to be removed and the switching voltage for the
handheld terminal has to be applied to X1.1 pin3 or
X1.2 pin3.
X2.2 Pin2 Enabling device 1 OUT
X2.2 Pin3 Enabling device 2 IN
For safety reasons, monitor the voltage supply for the
connection module (X1.1 pin 1, X1.2 pin 1).
X2.2 Pin4 Enabling device 2 OUT
Connecting the Hand Held Terminal
The hand-held terminal is connected to the automation system via the con-
nection module IndraControl VAC 31.1. Before commissioning the hand-held
terminal, the user has to ensure that the installation and particularly the
safety devices are in good order and condition.

Page 6 of 8 R911333527-AA_BPZ_DOC
24. Januar 2011
t
e STOP button is NOT pressed. Connecting the hand-held termi-
module. The correct position is reached when the
onnector snaps in correctly. Now turn the knurled nut on the flange by ap-
VAC 31.1. The correct position is reached when the
onnector snaps in correctly. Now turn the knurled nut on the flange by ap-
lying little pressure.
Before commissioning the hand-held terminal, please ensure tha
th
nal during a pressed STOP button will shut the installation down.
To connect the hand-held terminal, place the angled connector with little
force, at an angle of approximately 45°, on the flange of the IndraControl
VAC 30.2. connection
c
plying little pressure.
To connect the hand-held terminal, unscrew the short-circuit-connector and
place the panel connector with little force on the flange of the connection
module IndraControl
c
p

To ensure the optimal connection of the contacts and to achieve
the specified degree of protection, the knurled nut has to be
screwed on until
Seite 7 von 8 R911333527-AA_BPZ_DOC24. Januar 2011
the fixed stop is reached.
To disconnect the hand-held terminal, unscrew the panel connector and
place the short-circuit-connector on the flange of the connection module
IndraControl VAC 31.1 with little force. The correct position is reached when
the connector snaps in correctly. Now turn the knurled nut on the flange by
applying little pressure.

Seite 8 von 8
R911333527-AA_BPZ_DOC24. Januar 2011
connector closes the E-Stop circuits in case no
and-held terminal is plugged on. An open flange will shut down
the installation.
The short-circuit
h