VT-VSPA 1-1-12
Wake Industrial LLC is not an authorized distributor of this product.
MPN: R901057060
No Tariffs On US Orders- Straightforward Pricing: No Rush Fees, No Credit Card Fees
-
In-Stock, Ships 3-5 Days
The VT-VSPA 1-1-12 proportional amplifier operates within a voltage range of 18 V to a maximum of 35 V. Manufactured by Bosch Rexroth Indramat as part of the VT-VSPA Proportional Amplifiers series, it has a weight of 0.17 kg. It features ramp time settings from 20 ms to 5 s and a zero adjustment range of ±30%.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The VT-VSPA 1-1-12 is a Proportional Amplifier used to deliver precise current regulation for various valve control systems. This amplifier is manufactured by Bosch Rexroth and is a reliable solution for precision control in automation and hydraulic applications. This amplifier operates with a rated +24 V DC and is suitable for moderate fluctuations in voltage.
This amplifier consumes a maximum of 50 VA power and possesses a consumption of up to 1.8 A with a 2.5 A slow-blow fuse for internal overloading protection. This amplifier has a 32-pole male multipoint connector according to DIN 41612, design D, for secure and standardized electrical connections. The VT-VSPA 1-1-12 amplifier works within an operating temperature range from 0 to +50°C, sufficient for stable indoor automation setups. This amplifier has two input channels for control signals. Accepting a command voltage of 0 to +9 V for Input 1, which is a single-ended input, this amplifier allows normal control configurations. Input 2 is a differential input with input signal types of 0 to +10 V, 0 to 20 mA, and 4 to 20 mA, making this amplifier very flexible for most industrial signal standards, and these input modes are directly selected via integrated DIL switches.
This amplifier has dimensions according to DIN 41494 for Euro card formats, with dimensions of 100 mm x 160 mm, which allows easy integration inside control cabinets and systems. The VT-VSPA 1-1-12 amplifier includes ramp time adjustment between 30 milliseconds and about 1 second or 5-second intervals to improve motion control by minimizing shock in the actuation systems. The solenoid current output of this amplifier is configured to either a maximum of 800 mA or 1600 mA, as per the application's requirements. The regulated output voltage of this amplifier is ±9 V with ±1% accuracy.
Frequently Asked Questions about VT-VSPA 1-1-12:
Q: Why is the VT-VSPA 1-1-12 equipped with a 2.5 A slow-blow fuse?
A: The slow-blow fuse tolerates temporary inrush currents during startup while protecting the amplifier from sustained overload conditions.
Q: How does the Euro-card format benefit system integration?
A: Standardized at 100 x 160 mm, it allows easy slot mounting into DIN 41494 racks, ensuring compatibility with industry-standard enclosures.
Q: Why is it important to have both single-ended and differential inputs?
A: This dual-input design increases configuration flexibility, accommodating a range of analog control schemes for diverse industrial applications.
Q: Why are there selectable clock frequencies in the VT-VSPA 1-1-12?
A: Switching between 100 Hz and 160 Hz helps optimize control response, allowing better adaptation to specific valve dynamics and application needs.
Q: How do DIL switches aid in system configuration of VT-VSPA 1-1-12?
A: They offer quick, tool-free setup of input modes and output options, reducing commissioning time and minimizing wiring errors.
