Description Component series 1X Analog, Euro-card format For valves: DBETFX, DREB6X, 4WRP6EA, 3FREZ 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 zero point and sensitivity Type code 01 Valve amplifier for high-response valves with one solenoid, analog, euro-card format VT-VRPA1 02 For valves: DBETFX, DREB6X, 4WRP6EA, 3FREZ 527 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 ‒ 527 ‒ 1X / V0 / Technical data 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 2.7 Power P VA 25 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) % Power consumption max. Smax VA 35 Current consumption max. Imax A 1.5 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 values, please consult us!) Operating and display elements Symbols/Circuit diagrams Dimensions 2/2 directional seat valve (“NK”) and 3/2 directional seat valve (“CK”) 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
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