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5 × 9 mm (2
Individually Isolated Channels
Environmental Standards
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Backplane Current (5V): 500 mA
ABB TB840 Optical Modulebus Modem Converter Power Module 5 × 9 mm (2Overview The TB840 is an optical ModuleBus modem designed for redundant configurations, offering both optical and electrical ModuleBus interfaces. It supports fiber optic connections and ensures reliable communication in redundancy setups. Model Information Model: TB840 Type: Optical ModuleBus Modem Communication & Performance Number of Channels: 1 Communication Speed: 10,000 kbit s Power & Voltage Power Supply: 24 V (19. 2 30 V) Rated Isolation
