Артикул: RX7100
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Valve amplifiers for high-response valves VT-VRPA2-537-1X/V0/RTS
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Надежность
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Description
- Component series 1X
- Analog, Euro-card format
- For valves: 4WRP 10
Features
- 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 ramp time, sensitivity and zero point
- Cable break detection for actual value cable
Type code
| 01 | Valve amplifier for high-response valves with two solenoids, analog, euro-card format | VT-VRPA2 |
| 02 | For valves: 4WRP 10 | 537 |
| 03 | Component series 10 ... 19 (10 ... 19: unchanged installation and connection dimensions) | 1X |
| 04 | Version: standard | V0 |
| 05 | External ramp time | RTS |
| 01 | 02 | 03 | 04 | 05 | ||||
| VT-VRPA2 | ‒ | 537 | ‒ | 1X | / | V0 | / | RTS |
Technical data
General
| Component series | 1X | ||
| Material number | Data sheet | 1819929079 | |
| Type of electronics | Analog | ||
| Design | Euro-card | ||
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 | P | 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) |
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 |
| Input resistance | R | kΩ | ≥ 100 | ||
| grounded on one side, first input | Ucommand | V | 0 … ±10 | ||
| grounded on one side, second input | Ucommand | V | 0 … ±10 | ||
| Actual value valve | Voltage | U | V | 10.2 (7.8 kHz) | |
| External ramp time 1) | Voltage | U | V | 0 … 10 | |
| 1) | Separate inputs for ramp up and down |
Digital inputs
| Enable 1) | On (active) | U | V | 8.5 ... 40 |
| Ramp switch-off | U | V | 8.5 ... 40 | |
| External ramp presetting | U | V | 8.5 ... 40 | |
| 1) | RE = 100 kΩ |
Analog outputs
| Test point 1) | Actual value | U | V | 0 ... ±10 |
| 1) | Values for potentiometers in end position (cw) and for "zero potentiometer" in central position |
Digital outputs
| Cable break error message | No error 1) | UB | V | 24 |
| Error | UB | V | 0 | |
| Ramp | timeout 1) | UB | 24 V | |
| no timeout | UB | 0 V |
| 1) | Imax = 100 mA |
Solenoid outputs
| Solenoid current | max. | Imax | A | 3.7 |
| Solenoid output | Other properties | Rectangular voltage, pulse-modulated, short-circuit-proof | ||
| Cable length | for 1.5 mm2 | L | m | 20 |
| for 2.5 mm2 | L | m | 50 |
Position transducer
| Cable length | Position transducer | L | 50 m at 100 pF/m |
Adjustment options
| Zero point calibration setting range | % | ± 10 | ||
| Zero point calibration information | Set at Ue = ±0,3 ... ±0,5 V | |||
| Range sensitivity adjustment | % | 50 ... 100 | ||
| Ramp time up/down | Setting range 1 | t | s | 0.1 … 3 |
| Setting range 2 | t | s | 0.3 … 10 | |
Displays
| LED display | Green 1 | Enable | |
| Green 2 | External ramp | ||
| Yellow 1 | Cable break actual value | ||
| Yellow 2 | Ramp off | ||
| Yellow 3 | Ramp time Δt = 0 | ||
| Red | UB too low |
Other information
| Reference voltage | Potentiometer supply | U | V | ±10 (Imax = 50 mA) |
| Special features | Short-circuit-proof output, cable break detection for actual value line, position control with PID behavior, pulsed output stage, fast energization and fast deletion for short actuating times, ramps with quadrant recognition, compensation of the dead zone in central valve position, ramps that can be switched off, ramp command values can be specified internally (potentiometers) or externally (voltage) | |||
| 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 | 0.43 | |
(For applications outside these values, please consult us!)
Operating and display elements
Symbols/Circuit diagrams
Ramp function
Information on ramp function
Quadrant recognition There is automatic quadrant recognition of the ramps for positive and negative valve command values.
Switch-over of internal/external ramp command value presetting
Switch-over is effected by means of voltage signal at z24 to external specification
This renders the setting potentiometers ineffective
"External" state is indicated by LED.
Internal ramp setting
Set potentiometer to desired ramp behavior
Requirement: No command at z24 and/or b20.
External ramp setting
Voltage presetting at z14 and z20 (joint reference point z6)
Max. resolution: 75 mV
Requirement: Command at z24 and no command at b20.
Ramp time range
2 ramp time ranges (front plate selector)
can be set. They are valid for internal and external command value presetting.
Ramp off
Ramp switch-off by means of command at b20
If the ramp has started, the transition to the signal end value is realized by in one step.
"Ramp off" state is indicated by LED.
Ramp time ΔT = 0
If the ramp output voltage UA = 0 V, the signal output z18 is switched to 24 V
The state is also indicated by an LED
If the ramp function is switched off, there is no message.
Dimensions
Type W-4SE 6 …BG12-19X.K20ZL/...
Dimensions in mm
Dimensions in mm
Project planning information
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.
Mounting
Wiring information
Power zero b2 and control zero b12 must be separately led to the central ground (neutral point).
Downloads
 | Amplificador eléctricos Data Sheet | RS30047 | 2012-03-31 | Spanish | PDF | 442k Product Groups: Valve amplifiers VT-VRPA2-5...-1X/V0/RTS |
| Elektrische Verstärker Data Sheet | RD30047 | 2012-03-31 | German | PDF | 448k Product Groups: Valve amplifiers VT-VRPA2-5...-1X/V0/RTS |
| Electric amplifiers Data Sheet | RE30047 | 2012-03-31 | English | PDF | 447k Product Groups: Valve amplifiers VT-VRPA2-5...-1X/V0/RTS |
| Amplificateurs électriques Data Sheet | RF30047 | 2012-03-31 | French | PDF | 450k Product Groups: Valve amplifiers VT-VRPA2-5...-1X/V0/RTS |
| 电气放大器 Data Sheet | RC30047 | 2012-03-31 | Chinese | PDF | 674k Product Groups: Valve amplifiers VT-VRPA2-5...-1X/V0/RTS |
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