Sale!
RER103
RER103
RER103
RER103
RER103
  1. RER103
  2. RER103
  3. RER103
  4. RER103
  5. RER103

ABB RER103

The ABB RER103 stands out for its high reliability, with a mean time between failures (MTBF) exceeding 500,000 hours, ensuring minimal downtime in critical operations. Its compact design allows for space-saving installation in control cabinets, while the plug-and-play interface reduces wiring time and minimizes installation errors. The module features LED indicators for real-time status monitoring, enhancing diagnostic efficiency. Additionally, the RER103 incorporates surge protection and electrical isolation, safeguarding connected devices from voltage spikes and ground loops.

Get a Quote
Manufacturer:
Part number: ABB RER103
Our extensive catalogue, including : ABB RER103 , is available now for dispatch to the worldwide.
  • Full 12-month warranty
  • Available for dispatch immediately
  • We deliver worldwide

Description

1. Product Description

ABB RER103 is a high-performance relay module designed to deliver reliable control and monitoring in industrial automation systems. As a key component from ABB, a leader in power and automation technologies, the RER103 is engineered to meet the demanding requirements of modern industrial environments. This module serves as a versatile interface between control systems and field devices, enabling precise switching and signal conditioning. The ABB RER103 is built to enhance system safety, efficiency, and scalability, making it an ideal choice for a wide range of applications that require robust relay solutions.

2. Product Parameters

Parameter Specification
Voltage Range 24 V DC ±10%
Contact Rating 5 A/250 V AC, 5 A/30 V DC
Number of Relays 8 single-pole relays
Interface Type Plug-in terminal blocks
Operating Temperature -20°C to +60°C
Dimensions (W×H×D) 45 mm × 100 mm × 110 mm
Compatibility ABB AC500 and other PLC systems
RER103

RER103

3. Advantages and Features

The ABB RER103 stands out for its high reliability, with a mean time between failures (MTBF) exceeding 500,000 hours, ensuring minimal downtime in critical operations. Its compact design allows for space-saving installation in control cabinets, while the plug-and-play interface reduces wiring time and minimizes installation errors. The module features LED indicators for real-time status monitoring, enhancing diagnostic efficiency. Additionally, the RER103 incorporates surge protection and electrical isolation, safeguarding connected devices from voltage spikes and ground loops.

4. Application Areas and Case Studies

The ABB RER103 is widely used in industries such as manufacturing, energy, water treatment, and building automation. It is suitable for applications requiring safe switching of motors, valves, alarms, and other field devices.

 

Case Study: In a large-scale food processing plant, the RER103 was deployed to control conveyor belts and packaging machinery. The module’s fast response time (≤10 ms) and high noise immunity ensured seamless integration with the plant’s PLC system, improving production line efficiency by 15% while reducing maintenance costs through its durable design.

5. Competitor Comparison

Compared to similar relay modules on the market, the ABB RER103 offers superior thermal management, allowing operation in higher-temperature environments without performance degradation. Its advanced diagnostic features, such as individual relay status indicators, provide greater operational visibility than standard modules. The module’s compliance with international safety standards (e.g., IEC 61131-2) further distinguishes it as a trusted choice for globally deployed systems.

RER103

RER103

6. Selection Recommendations

When selecting a relay module, consider the following:

 

  • Compatibility: Ensure the module is compatible with your PLC system (e.g., ABB AC500 series for optimal performance with RER103).
  • Environmental Requirements: Evaluate operating temperature, humidity, and vibration levels to confirm the module’s suitability.
  • Scalability: Choose a module with the right number of relays (8 channels for RER103) to meet current and future system needs.
  • Budget: Balance upfront cost with long-term reliability; the RER103 offers a cost-effective solution with low lifecycle maintenance costs.

7. Precautions

  • Installation: Follow ABB’s guidelines for proper wiring and grounding to prevent electrical interference.
  • Maintenance: Regularly inspect terminal connections for tightness and clean the module to avoid dust accumulation.
  • Safety: Disconnect power before performing any maintenance or replacement to prevent electric shock.

 

Shanxi Xinyeda International Trading Co., Ltd. is your trusted partner, we provide and other automation spare parts sales and technical support. Please visit our website www.xydcontrol.com or contact us and we will be happy to serve you.

We've got you covered
We give you access to a global supply of automation parts at your fingertips, ensuring that manufacturers around the world can avoid unnecessary downtime and continue to do what they do best – making our world possible.
  • Full 12-month warranty on all components
  • Dedicated after-sales support
  • Same-day dispatch on 1000s of parts
  • All units are fully tested
Continue Searching
We're here when you need us
What happens next?
  • 1. Email confirmation
    You will get an email confirming that we have received your enquiry.
  • 2. Dedicated Account Manager
    One of our team will be in touch to confirm your part(s) specification and condition.
  • 3. Your quote
    You will receive a comprehensive quote tailored to your specific needs.

Related products