User Documentation

Product Installation / Operation, ACT20X-SAI-HAO (HART-transparent Driver)
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EMC immunity influence ≤ ±0.5 % of span
Extended EMC immunity:
NAMUR NE 21, A criterion, burst
≤ ±1 % of span
HART Communication
Frequency range 0.5…2.5 kHz
Signal / noise ratio min. 60 dB (0.5…10 kHz)
Response time (0…90 %, 100…10 %) < 5 ms
Default Settings
Low/high limit 3.8 mA / 20.5 mA