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920.337.0234
FSC Acquires Norcan

BOSCH
0811405099

$1,610.00

BOSCH

MATERIAL:  0811405099

Due to extremely high demand, please call 920-337-0234 for availability

01

Valve amplifier for high-response valves with one solenoid, analog, euro-card format

VT-VRPA1

02

For valves: DBEB10Z, DREB10Z, DBETBX, 4WRP10EA

537

03

Component series 10 ... 19 (10 ... 19: unchanged installation and connection dimensions)

1X

04

Version: standard

V0

05

Option: Pressure valves

PV

Option: Throttle/flow control valves

QV

01

02

03

04

05

VT-VRPA1

537

1X

/

V0

/

Position transducer

Cable length

L

50 m at 100 pF/m

Supplementary information

Reference voltage

Potentiometer supply

U

V

10 (Imax = 50 mA)

Special features

Short-circuit-proof outputs, cable break detection for actual value line, position control with PID behavior, fast energization and fast deletion for short actuating times

Anschlussart

32-pin male connector, DIN 41612, form F

Ambient temperature range

ϑ

°C

​0 … ​70

Storage temperature range

ϑ

°C

-20 … ​70

Weight

m

kg

0.37

Anzeigen

LED display

Green 1

Enable

Yellow 1

Cable break actual value

Red

UB too low

Adjustment options

Zero point calibration

%

± 10

Range sensitivity adjustment

Setting condition

%

50 ... 100

Solenoid outputs

Solenoid current

max.

Imax

A

3.7

Power

P

VA

50

Solenoid output

other properties

clocked

Cable length

for 1.5 mm2

m

20

for 2.5 mm2

m

60

Analog outputs

Test point 1)

Actual value

0 ... 10
1) 0 V at solenoid current = 0 ( output stage not enabled), 10 V at solenoid current = maximum

Analog inputs

Command value source

Potentiometer 1 kΩ supplied with 10 V internal reference voltage, external signal source

Command value

Voltage (differential input)

U

V

​0 ... ​10

Voltage

grounded on one side, first input

Ucommand

V

​0 … ​10

Voltage

grounded on one side, second input

Ucommand

V

​0 … ​10

Actual value valve

Voltage

U

10.2 (7.8 kHz)

Voltage supply

Operating voltage

nominal

U

V

24

Lower limit value

UB(t)min

V

21

Upper limit value

UB(t)max

V

40

Ripple 1)

%

< 10

Power consumption

max.

Smax

VA

60

Current consumption

max.

Imax

A

2.5
1) In case of ripple > 10 %, an upstream smoothing capacitor is required (recommendation: capacitor module VT 11110)

Digital outputs

Cable break error message

No error 1)

U

V

24 V

Error

U

V

0 V
1) Imax = 100 mA

Digital inputs

Enable

On (active)

U

V

8.5 ... 40

General

Component series

1X

Material number

Data sheet

1819929062

Type of electronics

Analog

Design

Euro-card

For applications outside these parameters, please consult us!

technical illustration-0811405099-Controlled output stage Closed-loop position control with PID characteristics Fast energization and fast deletion for short actuating times Enable input Short-circuit-proof outputs Adjustable zero point and sensitivity Cable break detection for actual value cable
technical illustration-0811405099-Controlled output stage Closed-loop position control with PID characteristics Fast energization and fast deletion for short actuating times Enable input Short-circuit-proof outputs Adjustable zero point and sensitivity Cable break detection for actual value cable

2/2 directional seat valve (“NK”) and 3/2 directional seat valve (“CK”)

Dimensions in mm

technical illustration-0811405099-Controlled output stage Closed-loop position control with PID characteristics Fast energization and fast deletion for short actuating times Enable input Short-circuit-proof outputs Adjustable zero point and sensitivity Cable break detection for actual value cable

Dimensions in mm

technical illustration-0811405099-Controlled output stage Closed-loop position control with PID characteristics Fast energization and fast deletion for short actuating times Enable input Short-circuit-proof outputs Adjustable zero point and sensitivity Cable break detection for actual value cable

The amplifier card may only be unplugged and plugged when de-energized.

The distance to aerial lines, radios, and radar systems has to be at least 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.

The cable lengths and cross-sections specified in the technical data must be complied with.

Wiring information

Power zero b2 and control zero b12 are to be bridged.
If the power supply unit is < 1 m away, directly to DIN connector.
In case of distances > 1 m, lead the control zero separately to the ground.