Description
SD834/3BSC610067R1- ABB DC power module (20A)
【 Basic Information 】
Brand: ABB (Sweden)
Model: SD834
Order number: 3BSC610067R1
Type: DC power module
Rated current: 20A
Application system: ABB DCS (S800 I/O series, such as S800 I/O, Advant OCS, etc.)
ABB SD834 3BSC610067R1 power supply
[Product Positioning]
This is a redundant power module used in the ABB S800 series DCS system, providing stable DC power supply for I/O modules and controllers.
Comparison with the same series
SD831（3BSC610064R1）— 3A
SD832（3BSC610065R1）— 5A
SD833（3BSC610066R1）— 10A
SD834 (3BSC610067R1) -20A ← Current product
SD853 (3BSE088188R1) -10A (new version)
SD854 (3BSE088189R1) -20A (new version)
【 Main Features 】
Plug and play, DIN rail installation, suitable for use inside control cabinets
Equipped with 4000V lightning protection, 1.5A overcurrent protection, and 600W surge protection
Support redundant configuration, compatible with SS832 (power switching unit), can be used for SIS safety instrumented system
Belonging to ABB’s commonly used DCS spare parts, readily available in stock
【 Precautions 】
Some information on the internet describes 3BSC610067R1 as a “Profibus DP fiber optic communication module”, which is a different product from the SD834 power module. According to the combination of order number SD834+3BSC610067R1, it clearly refers to the 20A DC power module, not the communication module. Please refer to model SD834 for procurement.
