Δp/Q контроллер VT-VACAF-1X

Description Component series 1X Features Suitable for controlling high-response valves Amplifier with additional electronics (daughter card) Analog amplifiers in Europe format for installation in 19" racks Pressure differential controller (force controller) with PID behavior Short-circuit-proof outputs External shut-off for pressure controller External shut-off for pressure controller Separate acceleration and braking ramp Ramps can be separately adjusted and switched off Adjustable area adjustment for cylinder Suitable for pressure sensors (0...10 V, 4...20 mA), see data sheet 30271 Supply for pressure sensors Cable break detection for pressure sensor Product description Force control Qcommand Direction pdiff. command Direction Track traveling Force control +5,0​ V +3,5​ V with 50 % vmax. after track traveling to 35 % of pdiff. max. +7,5​ V -2,0​ V with 75 % vmax. not possible -3,3​ V -4,8​ V with 33 % vmax. after track traveling to 48 % of pdiff. max. -10,0​ V +8,0​ V with vmax. not possible A command value of at least ±0.3 V must be specified! The numerical values listed in the table are examples, the signs of the values are decisive. Type code 01 02 03 04 05 06 07 08 09 VT – V A C A F – 500 – 10 / V0 01 VT 02 V Hydraulic component (control) 03 Axis control A Valve type 04 High-response valve C Control 05 Analog A Function 06 Δp/Q control F Serial number for types 07 Standard variant without valve amplifier function 500 08 Component series 10 ... 19 (10 ... 19: unchanged technical data and pin assignment) 1X Customer version 09 Catalog version V0 Technical data General Supply voltage UB at z2 ‒ b2 nominal 24 V= battery voltage 21...40 V, rectified alternating voltage Ueff = 21...28 V (single-phase, full-wave rectifier) Smoothing capacitor, separately at z2 – b2 Recommendation: Capacitor module VT 11110 (see data sheet 30750) (only necessary if the ripple of UB >10 %) Current consumption, max. mA 250 Command value Q b20: 0...±10 V – differential amplifier z20: 0...±10 V – differential amplifier (Ri= 100 kΩ) Command value pdiff z10: 0...+10 V – differential amplifier z12: 0 V – differential amplifier Actual value from the pressure sensor A b26: 0...±10 V – differential amplifier b28: 0 V – differential amplifier z24: z30: 4...20 mA B b16: 0...±10 V – differential amplifier b18: 0 V – differential amplifier z14: z30: 4...20 mA Pressure sensor supply z6: +15 V, max. 100 mA z8: -15 V, max. 100 mA Pressure controller OFF b10: 6...40 V= External controller enquiry V= z24: 24 V/0.1 A max., if controller is not active Signal source Supply ±10 V from b32, z32 (10 mA) or external signal source Monitor signal Factual z16: ±10 V Error pressure sensor (cable break, signal lines) b22: no error: +UB; max. 100 mA error: 0 V : LED "Ramp OFF A" and "Ramp OFF B" flash Ramp times min. 350 ms (1), max. 5.6 s (16) 16 stages, 350 ms/stage Ramp OFF A z22: 8...40 V = B z26: 8...40 V = Area adjustment cylinder min. 1:1 (1), max. 1:4 (16) 16 stages LED displays red Error