GE 8851-LC-MT SafetyNet Controller

FAQ

Q1. What is this 8851‑LC‑MT module used for?
It functions as a safety control module, executing certified SIL 2 safety logic for emergency stops, interlocks, and other critical protections in industrial systems.

Q2. What safety standard does it comply with?
It is compliant with IEC 61508 SIL 2 safety integrity requirements.

Q3. What power supply does the 8851‑LC‑MT require?
It typically requires 12 V DC from an external power module such as the 8913‑PS‑AC.

Q4. What types of communication interfaces does it provide?
It supports dual redundant Ethernet connections and serial links for fault‑tolerant communication.

Q5. How many I/O modules can be connected?
It can communicate with up to 64 I/O modules in the SafetyNet system.

Q6. What is the operating temperature range?
It operates from approximately −40 °C up to +85 °C.

Q7. What physical size and weight does this controller have?
Its dimensions are about 57 mm × 14.5 mm × 13.4 mm and it weighs around 2.5 lbs.

Q8. Can the module be hot‑swapped or maintained while running?
Yes, it supports hot‑swappable maintenance and online configuration in many safety system setups.

8851-LC-MT GE

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