Download Command value signal card

Command value signal card
RE 30282/10.12
Replaces: 07.12
1/6
Type VT-SWKA1-5-...
Component series 1X
Table of contents
Contents
Features
Page
Features
1
Ordering code, accessories
2
Front plate
2
Block diagram with pin assignment
3
Technical data
4
Application
4
Device dimensions
5
Project planning / maintenance instructions /
additional information
5
– Suitable for controlling valves with integrated or external electronics
– Analog amplifiers in Europe format for installation in
19 " racks
– Used for the command value preparation
∙ 4 internal, variable command values
∙ Command value call-ups using digital signals
∙ 2 signal inputs for inversion
Notice:
The photo is an example configuration.
The delivered product differs from the figure.
2/6
Bosch Rexroth AG Hydraulics
VT-SWKA1-5-... RE 30282/10.12
Ordering code, accessories
VT-SWKA1-5
V0 0
0=
Command value signal card
No option
Customer version
Catalog version
V0 =
1X =
Component series 10 to 19
(10 to 19: Unchanged technical data
and pin assignment)
Preferred types
Amplifier type
Material number
VT-SWKA1-5-1X/V0/0
0811405093
Suitable card holder:
– Open card holder VT 3002-1-2X/32F
(see data sheet 29928).
Only for control cabinet installation.
Front plate
Channel 1
P1
P1
LED 1
P2
P2
LED 2
P3
P3
LED 3
P4
P4
LED 4
Command value potentiometer
P5
Channel 2
P5
Display for the potentiometer
that is called up
(LED yellow)
LED 5
P6
P6
LED 6
P7
P7
LED 7
P8
P8
LED 8
green UA1
LED 9
LED 10
UA1 green
green UA2
LED 11
LED 12
UA2 green
Signal output display
Signal output display inverse
Hydraulics Bosch Rexroth AG
RE 30282/10.12 VT-SWKA1-5-...
Block diagram with pin assignment
+
b16/18
DC
+
b12
DC
Supply
+UB DC 24 V
0V
Command value potentiometer
+
LED 1
Call-up
10 V
max
DC 40 V
soll 1-1
z2
soll 1-2
z4
soll 1-3
z6
soll 1-4
z8
External command value
REF 1
0 V + 10 V
or
+ 10 V 0 V UE 1
INV 1
b14
b10
b8
P1
LED 2
LED 3
P2
Channel 1
2k
2k
2k
+
100 k
100 k
+
6
+
2k
UA 1
z10
z16
z18
10 k
10 k
UE 1
UE 1-1
z14
LED 9
0V
LED 12
+
INV 2
b26
REF 2
0 V + 10 V
+ 10 V 0 V UE 2
z12
Call-up
+10 V
max
DC 40 V
IW
+ +
+
6
LED 10
External command value
or
P4
2k
+
Signal
inversion
+24 V
max
DC 40 V
P3
LED 4
b24
soll 2-4
z32
soll 2-3
z30
soll 2-2
z28
soll 2-1
z26
LED 11
+
2k
100 k
100 k
+
+
+
6
IW +
+
6
UA 2
z24
Signal outputs
2k
2k
2k
Channel 2
2k
LED 5
P5
LED 6
P6
LED 7
P7
LED 8
P8
+
Command value potentiometer
Addition channel 1 and channel 2
z24 → z18; Σ P1...P8 = + UA1
3/6
4/6
Bosch Rexroth AG Hydraulics
VT-SWKA1-5-... RE 30282/10.12
Technical data (For applications outside these parameters, please consult us!)
Supply voltage
UB at z2 – b2
Current consumption
Nominal 24 V =
Battery voltage 21...40 V,
Rectified alternating voltage Ueff = 21...28 V
(one-phase, full-wave rectifier)
mA Max. 150
Signal preparation
8 trimming potentiometers for 0...10 V
Negative output signals by means of the external command INV1 (b8)
or INV2 (b 26)
Signal call-up
z2...z8/z26...z32
Display
8 signal inputs +24 V (max. 40 V =) Ri = 2 kΩ
P1...P4 and/or P5...P8 individually or summing
Yellow LED for the potentiometer that is called up
Green LED for true output signal and for inverted output signal
Bridge z24–z18: P1...P4 +P5...P8
z24–z16: P1...P4 –P5...P8
(100 x 160 x approx. 35) / (W x L x H)
Europe format with front plate 7 TE
Connector DIN 41612 – F32
0...+70
–20...+70
0.33 kg
Summary
P1...P8 via channel 1
Format of the printed circuit board
Plug-in connection
Ambient temperature
Storage temperature range
Weight
mm
°C
°C
m
Application
Two-channel command value card for the preparation and
call-up of four internal signal voltages (Ucommand = 0...±10 V)
per channel.
– Two differential inputs UE1 (channel 1) and UE2 (channel 2)
allow for the feed-in of additional external command values 0 to ±10 V.
– By means of its output signals UA1 (channel 1) and/or UA2
(channel 2), the command value signal card usually controls a proportional amplifier.
– The output signal UA1 (channel 1) or UA2 (channel 2) can
be inverted by means of an external input signal INV1 or
INV2; i.e. positive command values UE1, UE2 and/or the internal command values P1 to P8 result in a negative output UA1 or UA2.
Green LED displays at the front plate signalize that there
is an inverse output signal.
– In two separate channels, you can set eight command values
from 0 to +10 V, using in each case four internal potentiometers:
P1 to P4 (channel 1)
P5 to P8 (channel 2).
– The individual command values are called up via the external enable signals (switching signals +24 V) that are allocated to the potentiometers:
Command 1–1 to command 1–4 (channel 1)
Command 2–1 to command 2–4 (channel 2).
– The selected call-up is signalized by means of yellow
LED displays: LED 1 to LED 8.
– Command value signal linking. If more than four internal
command values are necessary, up to eight command values can be processed by feeding in the output UA2 (channel 2) into channel 1.
Hydraulics Bosch Rexroth AG
RE 30282/10.12 VT-SWKA1-5-...
35
Device dimensions (dimensions in mm)
160
Project planning / maintenance instructions / additional information
– The amplifier card may only be unplugged and plugged when de-energized.
– The distance to aerial lines, radios and radar systems must be sufficient (> 1 m).
– Do not lay solenoid and signal lines near power cables.
– For signal lines and solenoid conductors, we recommend using shielded cables.
The cable shield must be connected to the control cabinet extensively and as short as possible.
– The valve solenoid must not be connected to free-wheeling diodes or other protection circuits.
100
24 V= Mains
Connector
DIN 41612 - F 32
5/6
6/6
Bosch Rexroth AG Hydraulics
VT-SWKA1-5-... RE 30282/10.12
Notes
Bosch Rexroth AG
Hydraulics
Zum Eisengießer 1
97816 Lohr am Main, Germany
Phone +49 (0) 93 52 / 18-0
[email protected]
www.boschrexroth.de
informati© This document, as well as the data, specifications and other informaon set
tion
setforth
forthininit,it,are
arethe
theexclusive
exclusiveproperty
propertyofofBosch
BoschRexroth
RexrothAG.
AG.ItItmay
not be
reproduced
or given
to third
parties
without
its consent.
may
not
be reproduced
or given
to third
parties
without
its consent.
The data specified above only serve to describe the product. No statements concerning a certain condition or suitability for a certain application can be derived from our information. The information given does not
release the user from the obligation of own judgment and verification. It
noted that ourthat
products
are subject
to a natural
processprocess
of wear
must be remembered
our products
are subject
to a natural
and
aging.
of
wear
and aging.
RE 30282/10.12 VT-SWKA1-5-...
Hydraulics Bosch Rexroth AG
7/6
Notes
Bosch
Bosch Rexroth
AG Rexroth AG
Hydraulics Hydraulics
Zum Eisengießer
1
Zum Eisengießer
1
97816
Lohr
am Main, Germany
97816 Lohr am
Main,
Germany
Phone
(0) 93 52 / 18-0
Phone +49 (0)
93 52+49
/ 18-0
[email protected]
[email protected]
www.boschrexroth.de
www.boschrexroth.de
© Thisasdocument,
well specifications
as the data, specifications
and other informa© This document,
well as theasdata,
and other informain it, are the
exclusive
property
of Bosch
AG. It
tion set forth tion
in it,set
areforth
the exclusive
property
of Bosch
Rexroth
AG.Rexroth
It
may not be or
reproduced
or given
to without
third parties
without its consent.
may not be reproduced
given to third
parties
its consent.
The data
specified
abovetoonly
servethe
to describe
the stateproduct. No stateThe data specified
above
only serve
describe
product. No
mentsaconcerning
a certain
condition for
or suitability
for a certain applicaments concerning
certain condition
or suitability
a certain application canfrom
be derived
from our The
information.
Thegiven
information
given does not
tion can be derived
our information.
information
does not
release
from the
of own
judgment
andItverification. It
release the user
fromthe
theuser
obligation
of obligation
own judgment
and
verification.
must be noted
thatproducts
our products
are subject
to a natural
process of wear
must be remembered
that our
are subject
to a natural
process
and aging.
of wear and aging.
8/6
Bosch Rexroth AG Hydraulics
VT-SWKA1-5-... RE 30282/10.12
Notes
Bosch Rexroth AG
Hydraulics
Zum Eisengießer 1
97816 Lohr am Main, Germany
Phone +49 (0) 93 52 / 18-0
[email protected]
www.boschrexroth.de
informati© This document, as well as the data, specifications and other informaon set
tion
setforth
forthininit,it,are
arethe
theexclusive
exclusiveproperty
propertyofofBosch
BoschRexroth
RexrothAG.
AG.ItItmay
not be
reproduced
or given
to third
parties
without
its consent.
may
not
be reproduced
or given
to third
parties
without
its consent.
The data specified above only serve to describe the product. No statements concerning a certain condition or suitability for a certain application can be derived from our information. The information given does not
release the user from the obligation of own judgment and verification. It
noted that ourthat
products
are subject
to a natural
processprocess
of wear
must be remembered
our products
are subject
to a natural
and
aging.
of
wear
and aging.