VT-VSPA2-1-1X-T5-002 Bosch Rexroth Indramat
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MPN: R900931388
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The Bosch Rexroth Indramat VT-VSPA2-1-1X-T5-002 is a proportional amplifier from the VT-VSPA Proportional Amplifiers series. This model operates at 24 VDC, has an output stage current of 2.5 A, and includes a 2 A fuse rating. It measures 100 by 160 mm, uses a 48-Pin DIN 41612 Form F connection, and weighs 0.17 kg.
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Product Description:
The VT-VSPA2-1-1X-T5-002 proportional amplifier card is a member of the VT-VSPA Proportional Amplifiers series manufactured by Bosch Rexroth Indramat. The board plugs into standardized Eurocard backplanes and conditions analog command inputs so that hydraulic proportional valves receive stable coil current. By shaping the voltage ramp and limiting peak current, the module lets machine controllers vary actuator speed, position, or pressure without mechanical trimming, making it a core component in presses, injection-molding machines, and similar closed-loop motion systems.
Its Eurocard footprint measures 100 x 160 mm, and the edge connector follows the 48-pin DIN 41612 Form F pattern, simplifying installation in multi-slot racks. The amplifier draws a nominal supply of 24 VDC; from that rail it generates a reference of ±10 V with ±2 % accuracy for external setpoint potentiometers or PLC analog outputs. Internally, the output stage can deliver up to 2.5 A of controlled current to a valve coil, while the input stage presents 100 Ω so command sources are not heavily loaded. A fixed +15 V ramp bias and a ramp-time selector set to 5 set the acceleration and deceleration ramps, and the 128.4 mm front plate brings test points and trimmers to the cabinet facade for quick tuning.
For operational readiness, the card drives a 50 mA signal to a logic relay once the supply rises above the 18 V lower threshold and remains below the 35 V ceiling. Control circuits themselves draw only 25 mA, preserving power budget in battery-backed panels. A board-mounted 2 A fuse protects the supply path, and thermal endurance up to 50 °C allows placement near oil-cooled power units. The module’s mass of 0.17 kg supports handling in swing-frame racks, and the unused card edges keep airflow free so that internal timing parameters remain stable under continuous duty.
Frequently Asked Questions about VT-VSPA2-1-1X-T5-002:
Q: What is the operating voltage requirement for the VT-VSPA2-1-1X-T5-002 amplifier?
A: The VT-VSPA2-1-1X-T5-002 supports an operating voltage of 24 VDC, making it suitable for standard industrial power supplies.
Q: What is the output stage current capacity of the VT-VSPA2-1-1X-T5-002?
A: The maximum output stage current for this amplifier is 2.5 A, enabling it to handle multiple proportional valves in industrial setups.
Q: What type of connection interface does the VT-VSPA2-1-1X-T5-002 utilize?
A: A 48-Pin DIN 41612 Form F connector is used on this model for secure and reliable interface connections.
Q: What is the maximum operating temperature for the VT-VSPA2-1-1X-T5-002?
A: The VT-VSPA2-1-1X-T5-002 operates reliably in environments with temperatures up to 50 °C.
Q: What are the dimensions of the VT-VSPA2-1-1X-T5-002 amplifier card?
A: This model features a card size of 100 x 160 mm, providing a compact solution for integration into panels.
