Siemens SIMATIC ET 200SP HA - Application case 3 a: SIL3;Cat.4;PLe, 2- or 4-wire transmitter, 1 oo2 (high availability)

Technical speci󹪝cations
8
8.1 Technical speci󹪝cations
Technical speci󹪝cations of the AI 4xI 2-/4-wire HART ISOL
Note
Power supply
The supply and input voltages of the ET200SP HA system must always be generated with voltage/
current supplies with safe electrical isolation (SELV/PELV according to IEC/UL61010-2-201) with
a rated value of 24 V DC ±20% ( ).
AI 4xI 2-/4-wire HART ISOL HA
Equipment Manual, 07/2022, A5E50101523-AB 51