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Haryt kody:SM812
SM812 | Redundant Safety Controller | ABB
Manufacturer: ABB
Product No.: SM812
Product Type: Controller Module
Product Origin: SE
Payment:T/T, Western Union
Weight: 700g
Shipping port: Xiamen
Warranty: 12 months
Paýlaş
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- 24/7 goldaw
- Hil üpjünçiligi
Düşündiriş
Product Overview
SM812 (3BSE072270R1) supervises PM857 PM863 PM867 SIL1-2. With PM867 it forms 1oo2 diverse structure SIL3. Redundant SM812 supports hot swap online upgrade via SM Link. Includes 3 DI and 2 DO safety I/O.
Technical Specifications
| Parameter | Value |
|---|---|
| Processor | MPC866 @ 133 MHz |
| RAM | 64 MB |
| Flash PROM | 4 MB |
| Power Supply | 24 V DC (19.2-30 V) |
| Current Consumption | 160 / 250 mA (typ/max) |
| Power Dissipation | 3.8 W |
| Switch-over Time | Max 10 ms |
| Operating Temp | +5°C to +55°C |
| Protection | IP20 |
| Dimensions (W x H x D) | 59 x 186 x 127.5 mm |
| Weight | 0.7 kg |
Key Features
- 133 MHz MPC866, 64 MB RAM
- Over-voltage and internal voltage monitoring
- Hot swap and redundancy ready
- SM Link redundant sync
- 3 DI, 2 DO safety I/O
- TUV, cULus Zone 2, Marine certified
Installation Notes
- Use shielded cables DI/DO. Max 30 m.
- Connect SM Link before power-on redundant setup.
- Hot-insert: wait RDY LED green before removing active unit.
FAQs
Q1: Does SM812 + PM867 achieve SIL3?
A1: Yes. 1oo2 diverse architecture. PM867 runs one tool chain, SM812 runs diverse logic.
Q2: Use 3 DI emergency stop?
A2: Yes safety I/O. SIL3 wire E-stop direct. Not Ex i rated.
Q3: Switch-over time redundant config?
A3: Max 10 ms.
Goşmaça spesifikasiýalar
Skalyar (V/f)
Wektor
AC tok bilen işleýän
Satyn alyş gollanmasy
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Has giňişleýin maglumat üçin, biziň Iberiş we yzyna gaýtarmak syýasatymyzy.

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