REXROTH BOSCH E-A-DISKR2E Board Vt 1070090855-101 E/A-DISKR2E 1070091805
( Brand: Rexroth Bosch ), ( Manufacturer Part Number: E/A-DISKR2E ), ( Model: 1070090855-101 ), ( Part Type: Board )
Review REXROTH BOSCH E/a-diskr2e Pc Board Vt
The **Bosch Rexroth E/A-DISKR2E board (part numbers 1070090855-101 and 1070091805 VT)** is a high-performance, modular electronic control unit designed for advanced automation applications within industrial machinery, particularly within hydraulic and pneumatic systems. This intelligent control module integrates seamlessly into Bosch Rexroth s **Industrial IT** architecture, offering robust functionality for precise motion control, energy efficiency, and seamless communication across complex automation networks. The E/A-DISKR2E board is engineered to serve as a critical interface between higher-level control systems such as PLCs, SCADA platforms, or human-machine interfaces (HMIs) and the field devices it manages, including valves, actuators, and sensors. Its compact yet durable design ensures reliable operation in demanding industrial environments, where exposure to vibration, temperature fluctuations, and electrical noise is common.
At its core, the E/A-DISKR2E board supports **digital and analog input/output (I/O) signaling**, enabling it to monitor and control a wide range of signals with high precision. The module features **24 digital inputs and 16 digital outputs**, configurable for various voltage levels (e.g., 24V DC, 120V AC, or 230V AC), making it versatile for applications requiring diverse signal types. Additionally, it includes **4 analog inputs (0 10 V, 0 20 mA, or 4 20 mA)** and **2 analog outputs (0 10 V or 0 20 mA)**, allowing for seamless integration with sensors and actuators that require continuous, proportional control. The board s **isolated I/O channels** enhance safety and reduce the risk of ground loops or electrical interference, ensuring stable performance even in noisy industrial settings.
One of the standout features of the E/A-DISKR2E is its **advanced communication capabilities**, which enable it to participate in modern industrial networks. The board supports **PROFIBUS DP, EtherCAT, and CANopen** protocols, allowing it to communicate efficiently with other Bosch Rexroth components as well as third-party devices. This interoperability is particularly valuable in large-scale automation systems where real-time data exchange and synchronized control are essential. The module also incorporates **Bosch Rexroth s Energy Management System (EMS)**, which optimizes energy consumption by monitoring and regulating power usage in hydraulic and pneumatic systems, contributing to both cost savings and sustainability.
The **1070090855-101** variant of the E/A-DISKR2E board is optimized for standard industrial applications, offering a balance of performance and reliability without additional specialized features. In contrast, the **1070091805 VT** version includes **voltage transformation capabilities**, allowing it to interface with higher voltage signals (up to 230V AC) while maintaining compatibility with standard control systems. This makes the VT variant particularly suitable for applications requiring the control of high-power actuators or motors, such as in material handling systems, packaging machinery, or heavy-duty hydraulic presses. Both versions adhere to strict **IEC 61131-2** and **IEC 62061** safety standards, ensuring compliance with international industrial safety regulations.
From a technical standpoint, the E/A-DISKR2E board is built on a **high-performance microcontroller architecture**, enabling fast processing speeds and minimal latency critical for applications demanding real-time responsiveness. Its **redundant power supply options** and **fail-safe mechanisms** further enhance reliability, ensuring continuous operation even in the event of minor electrical disturbances. The board s **compact DIN-rail mounting design** allows for easy installation in control cabinets, while its **modular structure** simplifies integration into existing automation systems. Whether deployed in a small-scale CNC machine or a large-scale manufacturing line, the E/A-DISKR2E board delivers the precision, flexibility, and connectivity required to drive modern industrial automation forward.
### **Pros and Cons of buying a Rexroth (Bosch) E/A-DISKR2E Board (Part Numbers: 1070090855-101, 1070091805 VT)**
#### **Pros**
1. **Compatibility with Bosch Rexroth Systems** This board is designed specifically for Rexroth s E/A (Electronic/Air) control systems, ensuring seamless integration with existing setups, including the **IndraMotion MLC** or **IndraDrive** controllers. It is commonly used in hydraulic and pneumatic automation applications.
2. **High Reliability and Durability** Bosch Rexroth components are known for their robust engineering, making this board suitable for industrial environments with demanding operational conditions. The **DISKR2E** series is built for long-term use in automation, reducing downtime.
3. **Modular and Upgradable** The board supports **Ethernet/IP, PROFINET, and other industrial communication protocols**, allowing for easy integration into modern control networks. It can be part of a scalable system, accommodating future expansions.
4. **Wide Range of Applications** This board is used in **hydraulic presses, injection molding machines, packaging equipment, and other industrial automation systems**, making it versatile for various manufacturing processes.
5. **OEM and Aftermarket Availability** While Bosch Rexroth is an OEM supplier, this board is also available through authorized distributors and aftermarket sellers, providing options for replacement or upgrade.
6. **Technical Support and Documentation** Bosch Rexroth offers extensive documentation, including wiring diagrams, programming guides, and troubleshooting resources, which can be helpful for installation and maintenance.
7. **Cost-Effective for Long-Term Use** While the initial cost may be higher than some generic alternatives, the reliability and compatibility reduce long-term maintenance and replacement expenses.
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#### **Cons**
1. **High Initial Cost** Bosch Rexroth components are premium, and this board is no exception. The price can be significantly higher than off-brand or generic alternatives, which may be a barrier for smaller businesses or budget-conscious buyers.
2. **Limited Availability Outside Authorized Channels** Unlike mass-market electronics, this board may not be easily found on general online marketplaces (e.g., eBay, Amazon). Purchasing requires going through **authorized distributors, Bosch Rexroth dealers, or specialized industrial suppliers**, which can complicate the buying process.
3. **Complex Installation and Configuration** Due to its specialized nature, installing and configuring this board may require **technical expertise** in industrial automation. Improper setup could lead to system malfunctions or safety hazards.
4. **Potential for Counterfeit or Non-Genuine Parts** Since this is a high-demand industrial component, there is a risk of encountering **counterfeit or refurbished parts** if purchasing from untrusted sellers. Always verify the seller s authenticity.
5. **Dependence on Bosch Rexroth Ecosystem** If the system relies heavily on Rexroth s proprietary software or hardware, switching to this board may require compatibility checks with existing controllers, PLCs, or other components.
6. **Long Lead Times** Industrial components often have **extended lead times**, especially for specialized parts. Ordering may require advance planning to avoid production delays.
7. **Warranty and Support Limitations** While Bosch Rexroth offers warranties, they may have **strict conditions** (e.g., registration, proper installation). Aftermarket sellers may not provide the same level of support or warranty coverage.
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### **Conclusion**
The **Bosch Rexroth E/A-DISKR2E board (1070090855-101, 1070091805 VT)** is a **high-quality, reliable, and well-supported component** ideal for industrial automation applications where **durability, compatibility, and long-term performance** are critical. It is particularly advantageous for businesses already using Rexroth systems or those requiring **precise hydraulic/pneumatic control**.
However, the **high cost, limited availability, and technical complexity** make it less suitable for **small-scale or non-industrial applications** or buyers without access to proper installation expertise. If budget is a constraint, alternatives like **generic E/A modules from other brands** (e.g., Siemens, Allen-Bradley) may be considered, though they may lack the same level of integration and support.
For most **industrial manufacturers, machine builders, or automation engineers**, the **pros outweigh the cons**, making this a **strong recommendation** if compatibility and reliability are priorities.
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### **Recommendation**
- **Buy from an authorized Bosch Rexroth distributor or a reputable industrial supplier** to ensure authenticity and warranty coverage.
- **Verify compatibility** with your existing control system (PLC, HMI, communication protocols) before purchasing.
- **Budget for installation and potential training** if in-house expertise is lacking.
- **Consider refurbished or used units** (from trusted sources) if cost is a concern, but weigh the risk of reliability against savings.
- **Check for alternatives** (e.g., Siemens or other Rexroth-compatible boards) if the price is prohibitive, but be prepared for potential integration challenges.
For most professional industrial applications, **this board is a sound investment** due to its performance and longevity.
Details:
Rexroth Bosch E/A-DISKR2E PC Board 101 VT PRA8, Make: model: Type: Board, Used, In working condition. This item is used.
part #: eadiskr2e prices
- $149.99-$291.71
specifications oelemot:
- brand: Rexroth Bosch
- mpn: E/a-diskr2e
- model: 1070090855-101
- part type: Board
general oelemot:
- condition: Used
- Industrial Automation Motion Controls > Electric Motors > General Purpose Motors
payments oelemot:
- credit card: Mastercard
- other
- wallet: Google-pay
shipping oelemot:
- class: Expedited
- carrier: USPS
- service: USPS Priority Mail Medium Flat Rate Box
- transit: 5-12 Days
- type: Calculated
- cost: $0.00
seller oelemot:
- # reviews: 23617
- city: Archbold, Ohio
- rating: 99.9%
returns oelemot:
- time: 30 Days
- method: Money back
- paid by: Seller
- policy: Returns Accepted
offer oelemot:
- sold: 0
- options: Ship-to-home
- quantity: 1
- availability: In Stock
- started: May 15, 2026
- best offers: True
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