ABB SM812 SM812K01 3BSE072270R1 Ability™ System 800xA HI controller

FAQ

Q1: What is the primary function of ABB SM812 HI controller?
A1: It supervises controllers in non-SIL and SIL1-2 applications and, together with PM867/PM863/PM857, forms a SIL3 1oo2 diverse architecture.

Q2: Does the SM812 support redundancy?
A2: Yes, it supports redundant configurations and has a dedicated link for synchronization between redundant units.

Q3: Can the SM812 be hot-swapped?
A3: Yes, it supports hot-swap for online upgrades and replacements.

Q4: What power supply is required for SM812?
A4: It requires a 24 V DC supply, with an operating range of 19.2–30 V DC.

Q5: What are the environmental conditions for operating SM812?
A5: Operating temperature is +5 to +55 °C, relative humidity is 5–95% non-condensing, and it can withstand industrial environments per IEC/EN 61131-2.

Q6: What is the weight and size of SM812?
A6: Dimensions are 59 × 186 × 127.5 mm, and it weighs 0.7 kg.

Q7: Which SIL level can be achieved using SM812?
A7: SIL1–2 on its own and SIL3 when combined with compatible controllers in a redundant 1oo2 setup.

Q8: What certifications does SM812 have?
A8: It is certified with CE, TUV, RoHS, WEEE, marine certifications, and complies with various international safety and emission standards.

3BSE072270R1 ABB HI controller SM812 SM812K01

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