The Honeywell 10105/2/1 is a fail-safe high-density analog input module from the Honeywell FSC (Fail-Safe Control) system, designed for safety-critical applications in process industries. It provides 16 analog input channels with a native input range of 0–4.1 V DC and an external voltage readback input, achieving safety class AK1–AK6 (AK6 in redundant mode).


