VT-VSPD-1-22/V0/0-0-1
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MPN: R901077297
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The VT-VSPD-1-22/V0/0-0-1 proportional amplifier operates at 24 VDC with a power consumption of less than 50 VA. Manufactured by Bosch Rexroth Indramat, it is part of the VT-VSPA Proportional Amplifiers series. The amplifier features ramp times ranging from 20 ms to 50 s and supports current inputs of 4-20 mA with a load of 100 Ω.
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Product Description:
The VT-VSPD-1-22/V0/0-1 amplifier is designed for the purpose of controlling hydraulic valves by ensuring smooth and accurate motion in industrial automation. It originated from Bosch which has truly gained a high reputation due to its reliable products.
The VT-VSPD-1-22/V0/0-1 amplifier is an advanced digital control unit designed to interface with proportional valves and is powered by a 24 V DC supply. Installed with a non-resettable 4 A per 250 V fuse, it ensures internal components are safeguarded from current surges. A brief self-diagnostic routine is executed upon startup to properly check operational readiness. For communication purposes, the module is created with a 9-pin D-sub connector on its faceplate by following RS-232 communication standards. Connection to a computer system is established using a compatible serial interface cable. User interaction is linked through four switches on the front panel which is showed by a 4-character LED screen. In cases where messages exceed the character limit a scrolling function is fixed to present the full data stream. For parameter visualization two indicator liquid crystal display show polarity via positive or negative signs.
The VT-VSPD-1-22/V0/0-1 amplifier also uses further LEDs that provide visual feedback on signal activity as input LEDs reflect incoming signals while output LEDs represent the amplifier’s status by lighting up when activity is detected. The amplifier contains diagnostic connections which are available through terminal points X1 and X2 each providing a 10 V test output suitable for setup with an input impedance greater than 1 mega ohm. A shared ground terminal which is labeled COM is also present for common reference. The amplifier combines reliable protection features and precise signal monitoring to support high-grade valve control applications.
Frequently Asked Questions about VT-VSPD-1-22/V0/0-0-1:
Q: Does the VT-VSPD-1-22/V0/0-1 have overcurrent protection?
A: Yes, it is equipped with a non-resettable 4A/250V fuse to safeguard the circuitry from electrical overloads.
Q: How does the VT-VSPD-1-22/V0/0-1 connect to external devices?
A: It uses a 9-pin RS-232 D-sub interface, allowing seamless serial communication with PCs and other control systems.
Q: Can the VT-VSPD-1-22/V0/0-1 perform internal diagnostics?
A: Yes, it runs a brief self-test at startup to ensure internal components are functioning properly before use.
Q: What kind of user interface is available on the VT-VSPD-1-22/V0/0-1?
A: It features four push buttons and a four-character LED display with scrolling for messages exceeding the character limit.
Q: How are input and output states shown on the VT-VSPD-1-22/V0/0-1?
A: Status LEDs indicate when signals are active, helping monitor both input signals and output control states effectively.
