Description
ABB SD831 Power Supply 3BSC610064R1
ABB SD831 Power Supply 3BSC610064R1- ABB DC Power Module (3A)
【 Basic Information 】
Brand: ABB (Sweden)
Model: SD831
Order number: 3BSC610064R1
Type: DC power module
Rated output current: 3A (maximum 3.3A)
Output voltage: DC 24V
Input voltage: AC 100-240V or DC 110-300V
Input frequency: 50-60Hz
Application system: ABB DCS S800 I/O series (such as S800 I/O, Advant OCS, etc.)
[Product Positioning]
The low-power redundant power module in ABB S800 series DCS system provides stable DC power supply for I/O modules and controllers. If redundant configuration is required, the SS8XX voting unit can be connected.
Comparison with the same series
SD831 (3BSC610064R1) -3A ← Current product
SD832(3BSC610065R1)— 5A
SD833(3BSC610066R1)— 10A
SD834(3BSC610067R1)— 20A
SD853 (3BSE088188R1) -10A (new version)
SD854 (3BSE088189R1) -20A (new version)
Main electrical characteristics
Ripple (peak to peak): less than 50mV, precise output voltage regulation
Power factor: 0.61/0.56 (rated output power)
Maintenance time of mains power outage: 29/120ms, providing temporary backup power for equipment
Load sharing and monitoring function: achieved through monitoring relays
Network redundancy function: Based on ABB RNRP (Redundant Network Routing Protocol), it can quickly detect network faults and redirect traffic
Mechanical and Environmental Characteristics
Dimensions: 132mm × 105mm × 52mm
Shell: IP30 protection level, corrugated aluminum reinforced shell
Installation method: 35mm DIN rail installation
Net weight: approximately 800g
Working temperature: -10~70 ℃ (-40~+85 ℃ wide temperature version optional)
Relative humidity: ≤ 90% (no condensation)
Storage temperature: -40~80 ℃
EMC certification
IEC61000-4-2 (ESD): Air ± 8KV, Contact ± 4KV
IEC61000-4-3(RS):10V/m(80-1000MHz)
IEC61000-4-4 (EFT): L-N-PE ± 2KV, data line ± 1.0KV
IEC61000-4-5 (Surge): L-N ± 1KV, L/N-PE ± 2KV, data line ± 0.5KV
IEC61000-4-6(CS):10V(150kHz-80MHz)
IEC61000-4-8 (MS): Long term 30A/m, short term 300A/m
IEC61000-4-11(Dips)
【 Precautions 】
There is information on the internet describing 3BSC610064R1 as a “Profibus DP fiber optic communication module”, which is a different product from the SD831 power module. According to the combination of order number SD831+3BSC610064R1, it specifically refers to the 3A DC power module. Please refer to model SD831 for procurement.


