Product Description
PR electronics 2261
The PR electronics 2261 is a high-performance, loop-powered 4-20 mA isolator designed for demanding industrial applications. This compact 6 mm module provides robust galvanic isolation to eliminate ground loops and protect sensitive control systems from transient noise and common mode voltages. As it is powered by the input signal loop, it requires no external power supply, simplifying installation and reducing wiring costs. The 2261 is suitable for use in hazardous areas, holding ATEX, IECEx, and SIL 2/3 certifications, making it an ideal choice for safety-critical systems in the process industry. Its fast response time and high accuracy ensure signal integrity and reliable process control.
Technical Specifications:
- Input Signal: 4…20 mA (HART compatible)
- Output Signal: 4…20 mA
- Power Supply: Loop-powered from input, 6.2…35 VDC
- Galvanic Isolation: 2.5 kVAC (input to output)
- Accuracy: < 0.05% of span
- Response Time (0…90%): < 5 ms
- Approvals: ATEX, IECEx, FM, DNV, SIL 2/3
- Dimensions (H x W x D): 113 x 6.1 x 115 mm

PR elections 2261
Discover the PR electronics 2261, a slim 6 mm loop-powered isolator for 4-20 mA signals. ATEX and SIL 2/3 certified for reliable signal conditioning and protection in hazardous industrial environments.








