Product Description
The PRG-1300-H two-wire transmitter (HART) provides a 24V isolated DC isolated power supply from the safe area to the hazardous area through a safety barrier at the detection end. The transmitter generates a 4mA~20mADC current signal that is isolated and transmitted from the hazardous area to the safe area output. At the same time, the HART digital signal communicates bidirectionally between the hazardous and safe sides, and can be operated on the two-wire intelligent (HART) transmitter through the safety barrier using a HART controller. This product requires independent power supply (full isolation between power supply, input and output).

Main technical specifications
Working power supply: 20V-35Vdc
Number of channels: single channel
Power consumption: about 2W (24V power supply, 20mA output) Distribution output power supply: When the output current is 20mA, the distribution voltage is greater than 16V Input signal range: 4mA~20Adc, HART digital signal
Output signal range: 4mA~20Adc, HART digital signal
Allowable output load capacity: 0-750 Ω
Safe side HART communication load resistance: ≥ 250 Ω

performance metrics
Insulation strength: 2500Vac/min between intrinsic safety end and non intrinsic safety end, 1000Vac/min between non intrinsic safety end and non intrinsic safety end
Output accuracy: 0.1% F.S
Temperature drift: 0.01% F.S/℃
Working temperature: -20 ℃~+60 ℃
Relative temperature: 35% to 85% RH
Storage temperature: -40 ℃ to+80 ℃

Structure and external dimensions
Product structure: 35mm rail card type,
ABS shell material,
Plug in terminal
Dimensions: 22.5 × 114.5 × 99 (mm)
Whole machine weight: 150g

Product Features
Wired transmitter, HART bidirectional communication isolated transmission, wide range power supply, in compliance with EMC standards

installation site
The surrounding air should be free of corrosive media that can corrode chromium, nickel, and silver coatings. It is suitable for use in Zone 0, Zone 1, and Zone 2 of the site and equipment, as well as hazardous areas IIA, IIB, and IIC. It is also suitable for two-wire intelligent (HART) transmitters, including ABB, Fisher Rosemount, and Honeywell two-wire intelligent transmitters
Safety and Explosion proof Certification Parameters
National Quality Supervision and Inspection Center for Explosion proof Electrical Products (CQST)
Explosion proof mark: [EXia] (IIC)
Authentication parameters: Terminal (between 9.10)
Um = 250V Uo = 28V Io = 93mA
Po = 0.65W Lo = 2.4mH Co = 0.05uF

PRG-1300-H two-wire transmitter (HART) detection end isolation safety barrier wiring diagram


Outline dimension drawing (mm)