Product Description
PR Electronics 2204B1P Programmable 2-Wire Transmitter
The PR Electronics 2204B1P is a high-performance, 2-wire programmable transmitter designed for versatile signal conditioning in industrial environments. It excels at converting a wide range of input signals, including RTD, thermocouple, potentiometer, resistance, and voltage, into a standard, highly accurate 4…20 mA output. Engineered for reliability, it features exceptional 2.5 kVAC galvanic isolation, protecting downstream equipment from noise and ground loops. Its user-friendly design allows for easy programming via the detachable PR 4501 display front. With SIL 2/3 certification and approvals for use in hazardous locations (ATEX, IECEx, FM), the 2204B1P is the ideal choice for critical process control applications demanding precision, safety, and operational stability.
Technical Specifications:
- Input Type: Programmable for RTD, Thermocouple (TC), Ohm, Potentiometer, mA, and V
- Output Signal: 4…20 mA (2-wire)
- Supply Voltage: 7.2…35 VDC
- Galvanic Isolation: 2.5 kVAC (input to output)
- Safety Integrity Level (SIL): SIL 2 / SIL 3 certified according to IEC 61508
- Approvals: ATEX, IECEx, FM, DNV for hazardous environments
- Programming: Configurable via PR 4501 detachable display front

PR Electronics 2204B1P
Shop the PR Electronics 2204B1P, a versatile 2-wire programmable transmitter for RTD, TC, and V/mA signals. This SIL 2/3 and ATEX certified isolator provides a reliable 4-20mA output for demanding industrial applications.









