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PR Electronics 3100 Series Isolating Signal Converter Current/Voltage Input Output 16.8V / 31.2V dc 3105
Specifications
| Country of Origin | Denmark |
|---|---|
| Brand | PR Electronics |
| Model | 3105 |
| IP Rating | IP20 |
| Mount Type | DIN Rail |
| Isolation | 2.5kV ac |
| Series | 3100 |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | -25°C |
| Terminal type | Screw |
| Output Range | 0 → 10 V dc, 0 → 20.5 mA |
| Input Range | 0 → 10.25 V, 0 → 20.5 mA |
| Supply Voltage | 16.8, 31.2V dc |
| Hazardous Area Certification | ATEX |
| Input Signal Type | Current/Voltage |
| Signal Conditioner Type | Isolation and Conversion of Standard DC Signals |
Key Features
- High basic accuracy of 0.05% across all signal ranges.
- Safe galvanic isolation with 2.5 kVAC to prevent ground loops.
- DIP-switch programmable ranges allow re-calibration without service.
- Wide operating temperature range from -25°C to +70°C.
- Easy DIN rail mounting with screw terminal connections.
- Over voltage and polarity protection safeguards device wiring.
- LED status indicator for immediate device status feedback.
- Complies with UL 508, EMC 2014/30/EU, ATEX, and RoHS standards.
Product Description
PR Electronics 3105 Isolating Signal Converter from the 3100 Series provides galvanic isolation and conversion of DC current and voltage signals. It is engineered for high accuracy and electromagnetic compatibility, suitable for industrial automation tasks including SCADA and PLC signal interfacing.
The device supports current and voltage input and output, with input ranges of 0 to 10.25 V and 0 to 20.5 mA, and output ranges of 0 to 10 V dc and 0 to 20.5 mA. It operates on supply voltages of 16.8 V dc and 31.2 V dc, making it adaptable for various power configurations.
The PR 3105 model features a compact 6 mm housing designed for DIN rail mounting with screw terminal connections for secure installation. It offers a safe galvanic isolation of 2.5 kVAC, which effectively prevents ground loops and reduces noise interference, ensuring integrity of transmitted process signals.
With a high basic accuracy of ±0.05%, low temperature coefficient better than 0.01% per °C, and stability superior to 0.1% over three years, this isolator supports precise and stable measurement in demanding conditions. The device operates reliably within a broad temperature range from -25°C to +70°C and has an IP20 rating suitable for indoor industrial environments.
Additional features include over-voltage and polarity protection on all terminals, front LED status indicators for device health, and DIP switch configuration enabling range adjustments without re-calibration. It is certified to global standards such as UL 508, EMC 2014/30/EU, DNV-GL Marine Certification, LVD 2014/35/EU, EAC TR-CU 020/2011, and RoHS compliance.
Ideal for use in industrial, laboratory, manufacturing, and hazardous area applications requiring high-performance signal conversion and isolation. The robust design and wide certification profile make PR Electronics 3105 a reliable choice for critical process signal conditioning.
High accuracy of 0.05% for signal ranges. Safe galvanic isolation at 2.5 kVAC. DIP-switch programmable for flexible input/output configurations. Wide operating temperature range (-25°C to 70°C). Easy DIN rail mounting with screw terminals.
Over-voltage and polarity protection for reliability. LED indicators for status monitoring. Certified to UL 508, EMC, ATEX, and RoHS standards. Designed for industrial process control and automation. Explore our range of industrial Signal Conditioners and isolators for enhanced performance and signal integrity at EnvMart.
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Frequently Asked Questions
The input range for the PR Electronics 3105 model is 0 to 10.25 V and 0 to 20.5 mA.
This model provides an output range of 0 to 10 V dc and 0 to 20.5 mA.
It operates on supply voltages of 16.8 V dc and 31.2 V dc, allowing for adaptability in various power configurations.
The maximum operating temperature for this unit is 70°C.
It is designed for easy DIN rail mounting with screw terminal connections for secure installation.
The PR Electronics 3105 provides safe galvanic isolation at 2.5 kVAC, which prevents ground loops and reduces noise interference in signal transmission.
This model complies with several certifications, including UL 508, EMC 2014/30/EU, ATEX, and RoHS standards.
The basic accuracy of the PR Electronics 3105 is ±0.05% across all signal ranges.
The device has an IP20 rating, making it suitable for indoor industrial environments.
It includes front LED status indicators that provide immediate feedback on device health.
This model operates reliably within a wide temperature range from -25°C to +70°C.
The PR Electronics 3105 is designed for the isolation and conversion of standard DC current and voltage signals.
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