Industrial Automation Power Solution

Industrial Automation Application

Description

Reliable power system for PLCs, sensors, and industrial control equipment

Core Advantages

Wide Input Range 4:1 input voltage range accommodates 12V, 24V, and 48V industrial power systems with voltage variations.
High Isolation 1600VDC to 6000VDC isolation protects sensitive control circuits from industrial noise and transients.
Industrial Temperature Full power operation from -40°C to +85°C without derating for reliable performance in harsh environments.
High Reliability MTBF exceeding 1.5 million hours ensures long-term operation with minimal maintenance.
Compact Design High power density in standard SIP and DIP packages enables space-efficient control panel designs.

Recommended Bill of Materials (BOM)

Item Part Number Description Quantity Datasheet
1 📄 Download
2 📄 Download

Applications

PLC systems
Industrial sensors
Motor drives
Process control
Factory automation

Technical Specifications

input Voltage
85-264VAC or 12V/24V/48VDC
output Voltages
±15V, 5V, 3.3V
total Power
Up to 60W
efficiency
Up to 88%
isolation
1600VDC minimum
operating Temp
-40°C to +85°C
mtbf
>1,500,000 hours

Customer Success Stories

Industrial Control Manufacturer

Factory Automation | PLC power system for production line control

Challenge

Needed reliable power for PLCs in a high-temperature factory environment with significant electrical noise from motor drives and welding equipment.

Solution

Implemented isolated DC-DC converters with 1600VDC isolation and wide temperature range. Used 4:1 input converters to handle 24V bus variations.

Results

Process Control Systems

Chemical Processing | Sensor power for hazardous area monitoring

Challenge

Required intrinsically safe power for sensors in Class I Div 2 areas with wide temperature variations from -20°C to +60°C.

Solution

Deployed compact SIP converters with wide temperature range and high isolation. Implemented redundant power paths for critical sensors.

Results

FAE Expert Insights

S

Senior FAE

Applications Engineer

10+ years

Professional Insights

Key considerations: High isolation (1600VDC+) is essential for noise immunity; 4:1 input range handles factory power variations; Wide temperature range ensures reliability in harsh environments; Compact modules enable high-density panel designs; Long MTBF reduces maintenance costs. Common pitfalls to avoid: Insufficient isolation between noisy and sensitive circuits; Not accounting for voltage drops in long cable runs; Inadequate thermal design for sealed enclosures; Missing protection against industrial transients; Poor grounding practices causing noise issues.

Key Takeaways

  • High isolation (1600VDC+) is essential for noise immunity
  • 4:1 input range handles factory power variations
  • Wide temperature range ensures reliability in harsh environments
  • Compact modules enable high-density panel designs
  • Long MTBF reduces maintenance costs

Decision Framework

Decision Framework
Steps:
  1. Evaluate requirements
  2. Compare solutions
  3. Consult FAE

Ready to Implement This Solution?

Contact our FAE team for design support and quotes

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Frequently Asked Questions

How do I handle ground loops in industrial systems?

Ground loops can be minimized by: Using isolated DC-DC converters to break ground connections between subsystems

Implementing star grounding with a single ground point

Using differential signaling for long cable runs

Adding isolation barriers for sensitive analog circuits. Recom's isolated converters with 1600VDC+ isolation are ideal for breaking ground loops while maintaining signal integrity.

Contact our FAE team for grounding and isolation design recommendations.

What protection is needed for 24V industrial power?

Industrial 24V systems need several protections: Reverse polarity protection - diode or MOSFET-based

Overvoltage protection - TVS diodes or crowbar circuits

Undervoltage lockout - prevents operation below minimum voltage

Short circuit protection - current limiting or foldback

Transient protection - TVS for surge suppression. Recom converters include built-in short circuit and overcurrent protection, but external protection may be needed for severe industrial transients.

Contact our FAE team for protection circuit design recommendations.

How do I select the right isolation voltage for my application?

Isolation voltage selection depends on your application requirements: 1000VDC for basic industrial applications with low noise

1600VDC for standard industrial grade with moderate noise immunity

3000VDC for high isolation applications in harsh electrical environments

6000VDC for maximum isolation in critical applications. Consider your system's working voltage, transient conditions, and safety requirements when selecting isolation voltage.

Contact our FAE team for isolation voltage selection guidance based on your specific application.

What is the MTBF of Recom industrial converters?

Recom industrial converters feature excellent reliability with MTBF exceeding 1.5 million hours at 25°C ambient temperature. This translates to over 170 years of continuous operation. The high MTBF is achieved through conservative design, quality components, and rigorous manufacturing processes. Actual field reliability data shows failure rates well below 100 FIT (Failures In Time) under typical operating conditions.

Contact us for detailed reliability data and MTBF calculations for your specific operating conditions.

Can Recom converters operate in high-vibration environments?

Yes, Recom converters are designed to withstand industrial vibration and shock. Standard models meet IEC 60068-2-6 for vibration (5g, 10-500Hz) and IEC 60068-2-27 for shock (30g, 11ms). The SIP and DIP packages with through-hole mounting provide excellent mechanical stability. For extreme vibration environments, consider additional mechanical support or potting compounds.

Contact our FAE team for recommendations on vibration-resistant mounting and additional protection.