Main Brands:

Bently, Triconex, Woodward, Foxboro,Reliance, ABB, Allen-Bradley, Motorola, GE, Yaskawa, Bosch Rexroth, ACSO, YOKOGAWA, NI, ICS Triplex, Kollmorgen, Mitsubishi, MOOG, Emerson, B&R, SST, ALSTOM, EPRO, HIMA, HONEYWELL prosoft, AMAT.

Wei Xiu zhu
Wechat:13395077993
Yiwu Beixun Automation Technology Co., Ltd
China (Zhejiang) Pilot Free Trade Zone, No. 2 Chunpai Road, Beiyuan Street, Yiwu City
website：www.bxplc2.com
Email: 3076784238@qq.com

Rexroth 0811405061 VT‑VRRA1‑537‑20/V0 Hydraulic Amplifier Card

Product Overview
Rexroth 0811405061 VT‑VRRA1‑537‑20/V0 is a high‑performance hydraulic proportional valve amplifier card manufactured by Bosch Rexroth. This circuit board converts digital or analog control signals from the main PLC controller into precise drive outputs for proportional hydraulic valves. It features outstanding dynamic response, stable gain adjustment and strong anti‑interference capability for harsh industrial cabinet environments. Widely used for maintenance, equipment retrofitting and system upgrade projects on existing hydraulic installations. Many end‑user factories keep this amplifier card as critical emergency spare stock to minimize costly unexpected production downtime.

Key Technical Specifications
• Part Number: 0811405061 VT‑VRRA1‑537‑20/V0
• Brand: Bosch Rexroth
• Product Type: Proportional Valve Amplifier Card
• Mounting: Standard 19‑inch Euro card slot installation
• Operating Temperature: 0‑55℃
• Supply Voltage: 24 VDC
• Signal Type: Analog command input for proportional valves
• Condition Options: New original, surplus new, fully tested refurbished spare part

Main Application Fields
The VT‑VRRA1‑537‑20/V0 amplifier board is extensively deployed on hydraulic presses, metal forging machinery, steel rolling equipment, heavy‑duty test benches, injection molding machines and metallurgical production lines. It serves as replacement spare part for old hydraulic control cabinets, on‑site overhaul jobs and spare‑parts inventory for production‑critical machines that cannot tolerate long‑term shutdown.

Purchase & Service Notes
This Rexroth amplifier belongs to a mature older series. Original factory new stock quantity in global market is limited. Before placing your order, please carefully confirm your existing hydraulic valve model and system version for compatibility verification. We can provide real‑item photos, pre‑shipment functional testing, professional anti‑static packaging and worldwide shipping services for this industrial spare part.