Does the STBACI1400 analog input module work with the STBAHI8321KC Hart module ?



No, the STBACI1400 will not work with the STBAHI8321KC module. It is not Hart tolerant; the grounding is single ended and there is no impedance adaptation with the STBAHI8321KC. The channels are not isolated and any Hart signal will corrupt the 4-20 mA signal. The recommended ACI modules are the STBACI0320 and the STBACI8320 to be used with the STBAHI8321KC.