VT 5004 S23

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The VT 5004 S23 IO card is engineered for hydraulic valve control in industrial manufacturing, featuring a typical 24 VDC electrical input, analog signal output for proportional control, and PCB-mounted design. Part of the VT-5000 IO Cards by Bosch Rexroth Indramat, it excels in demanding industrial environments.

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Product Description:

Bosch Rexroth Indramat VT 5004 S23 IO card makes it possible to accurately control and handle hydraulic systems in industrial automation settings. With its strong performance and easy interaction with other systems and controllers, this amplifier is a great choice.

Solenoids can only be operated by a power source with +9V (16A) and -9V (14A or 26C flat voltage), which the VT 5004 S23 IO card provides. It may also power external potentiometers using a +9V supply. A programmed controller (PLC) or computer can supply differential motion signals to the device via terminals 22A and 24C, which are connected to 0-10V voltage input. Two sets of testing holes allow the amplifier to monitor the input voltage. The nominal value range is 0-+6V, and the real input voltage range is 0-+9V; users can check the right voltage levels using these testing holes. The amplifier's rise and fall times can be independently adjusted using the potentiometers that regulate the ramp time; the maximum ramp time is 5 seconds. By following the correct purging processes, the amplifier reduces spool vibration, which can be caused by trapped air in the valve system. For even easier ramp time modifications, the ramp circuit can be short-circuited using jumper configurations.

The PID controller included with the VT 5004 S23 IO card allows users to fine-tune solenoid behavior and optimize performance. The voltage-regulating component is critical for ensuring consistent and precise power delivery. By short-circuiting designated terminals, the card enables the testing of input voltages, such as 30C and 32C, for current testing. It keeps solenoid operations stable and accurate while supporting input and output voltage signals to external devices. Reliability in hydraulic systems is its primary design goal. The card can be customized to meet specific operational needs by disabling ramp time by potentiometer changes or short-circuiting.

Application
hydraulic valve control
Control Type
PID
Control Voltage Range
0 to +9 V
Identification Markings
VT5004S23R5; VT5004S23R1 ENGL
Input Voltage
24 VDC
Model
VT5004S23
Mounting
PCB mounted
Operating Environment
industrial
Ramp Time
max 5 s
Signal Output
analog proportional
Tested Voltage Ranges
0 to +6 V; 0 to +9 V

Frequently Asked Questions about VT 5004 S23:

Q: Why does the VT 5004 S23 IO card need a +9V supply?

A: The +9V supply is essential for controlling solenoids. It ensures stable operation and allows powering external devices.

Q: How does the VT 5004 S23 control ramp time?

A: The card adjusts ramp time via potentiometers. It allows independent control of rise and fall times up to 5 seconds.

Q: Does the VT 5004 S23 support voltage testing?

A: Yes, the amplifier has testing holes for voltage verification. It ensures proper input voltage levels are maintained during operation.

Q: Why is a PID controller included in VT 5004 S23?

A: The PID controller adjusts the solenoid's behavior. It ensures precise control of solenoid movements for accurate operation.

Q: How does the VT 5004 S23 handle short-circuiting?

A: The card allows short-circuiting for voltage and current testing. This feature helps check circuit functionality and ensures performance.


Internal Product Review

  • ‘‘The Bosch Rexroth VT 5004 S23 IO card offers high performance with its +9V power supply and PID control. Its ramp time adjustment feature enhances control flexibility. The card supports voltage testing and current testing with short-circuiting options. It ensures precise solenoid behavior through voltage regulation.’’

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