Усилители для высокодинамичных клапанов VT-VRPA2-537-1X/V0/RTS

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) % 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