HART Compatible Universal Dual-input 2-wire Transmitters

The IPAQ R520 transmitters are universal, isolated, dual-input temperature transmitters with additional voltage and resistance input. The R520N is approved for Non-Incendive use in Ex-Zone 2. R520X/R520XS are Intrinsically Safe versions for use in Ex-Zone 1 and 2. The transmitters are compatible with the HART 6 protocol. Typical characteristics are the high accuracy, stability and reliability combined with a robust housing.

  • Universal, dual-input for RTD and T/C
  • SIL 2 compatible according to IEC 61508-2
  • 5 year guaranted stability
  • Withstands 10 g vibrations
  • Complies with NAMUR NE 21, NE 43, NE 53, NE 89 and NE 107
  • EMC immunity according to Criteria A
  • Sensor Backup
  • Sensor Drift Monitoring
  • Sensor Isolation Monitoring
  • Sensor Matching
  • 50 point customized linearization
  • Integrated in Emerson AMS and Siemens PDM systems

Technical Specification

Type Rail-mounted
Input RTD; Thermocouple; Universal
Input RTD Pt10, Pt50, Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000, Cu10
Input Thermocouple Type B, C, D, E, J, K, N, R, S, T
Type Of Transmitter Digital
Output 4-20 mA; HART®
Isolation Isolated
Measuring channels 2 channels
Sensor connection 2-, 3-, 4-wire connection
Power supply IPAQ R520/R520S: 10 to 36 VDC; IPAQ R520X/R520XS: 10 to 30 VDC
Approvals ATEX, IECEx, SIL2
Typical accuracy RTD: Max. of ±0.1 °C or ±0,05 % of span; TC: Typical ±0.05 of span

Documentation

Accessories

  • ICON PC Configuration Kit