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  • RTD, TC, Ohm, and bipolar mV input
  • 2 analog inputs and 5 device variables with status available
  • HART protocol revision selectable from HART 5 or HART 7
  • Hardware assessed for use in SIL applications
  • Mounting in hazardous gas and dust area

Environmental Conditions
Operating Temperature -40°C to +85°C
Calibration Temperature 20°C to 28°C
Relative humidity < 95% RH (non-condensing)
Protection degree (enclosure/terminal) IP68 / IP00
Mechanical Specifications
Dimensions Ø 44 x 20.2 mm
Weight approx. 50 g
Wire size 1 x 1.5 mm2 / stranded wire
Screw terminal torque 0.4 Nm
Vibration IEC 60068-2-6
  2…25 Hz ±1.6 mm
  25…100 Hz ±4 g
Common Specifications
Supply voltage 8.0…30 VDC
Isolation voltage, test / working 1.5 kVAC / 50 VAC
Response time (programmable) 1…60 s
Voltage drop 8.0 VDC
Programming Loop Link & HART
Signal / noise ratio > 60 dB
Accuracy Better than 0.05% of selected range
Signal dynamics, input 22 bit
Signal dynamics, output 16 bit
EMC immunity influence < ±0.1% of span
Extended EMC immunity: NAMUR NE21, A criterion, burst < ±1% of span
Input Specifications
Max. offset 50% of selected max. value
RTD type Pt50/100/200/500/1000; Ni50/100/120/1000
Cable resistance per wire 5 Ω max. (up to 50 Ω per wire is
possible with reduced
measurement accuracy)
Sensor current Nom. 0.2 mA
TC input types B, E, J, K, L, N, R, S, T, U, W3, W5, LR
Cold junction compensation Constant, internal or external via a Pt100 or Ni100 sensor
Sensor error detection Yes
Voltage input measurement range -800…+800 mV
Min. measurement range (span) 2.5 mV
Input resistance 10 MΩ
Output Specifications
Signal range 4…20 mA
Min. signal range 16 mA
Load (@ current output) ≤ (Vsupply – 8) / 0.023 [Ω]
Sensor error indication Programmable 3.5…23 mA
NAMUR NE43 Upscale/Downscale 23 mA / 3.5 mA
Updating time 440 ms
HART protocol revisions HART 7 and HART 5
Observed Authority Requirements
EMC 2014/30/EU
EAC TR-CU 020/2011
ATEX 2014/34/EU KEMA 03ATEX1537
IECEx KEM 10.0083X
FM FM17US0013X
CSA 1125003
EAC Ex TR-CU 012/2011 RU C-DK.GB08.V.00410
SIL Hardware assessed for use in
SIL applications
DNV-GL Marine Stand. f. Certific. No. 2.4