The ABB SS832, also cataloged as the SS832 Power Voter Module, operates as a dedicated hardware component for high-availability supply redundancy and fault isolation within critical industrial control platforms. Operating under factory article number 3BSC610068R1, this hardware assembly accepts dual independent power feeds to deliver a consolidated, diode-isolated output line while suppressing back-feeding transients during primary line faults.
Hardware Specifications
Parameter
Specification
Model
SS832
Brand
ABB
Origin
Sweden / Switzerland
Weight
350 g (0.77 lbs)
Dimensions
32 mm x 117 mm x 125 mm (1.26" x 4.61" x 4.9")
Operating Temp
Maximum ambient temperature 55 deg C
Heat Dissipation
18 W
Article Number
3BSC610068R1
Product Type
Power Voter Module
Nominal Input Voltage
2 x 24 VDC
Maximum Allowed Mains Frequency
60 VDC (Absolute peak boundary)
Rated Input Power
2 x 10 A
Rated Output Current
10 A (20 A in parallel operation)
Maximum Output Current
25 A (Overload threshold)
Output Voltage Regulation
0.85 V typical at maximum current
Secondary Short Circuit Limit
Maximum 25 A RMS
Supervision Relay Interlock
Integrated diagnostic contact
Mounting Spacing (W x H)
15 mm x 25 mm (0.59" x 1")
Industrial Control and Drives Dedicated Backplane Processing
The SS832 manages parallel power balancing vectors across the system distribution chassis to ensure uninterrupted supply continuity to active processing racks. To clear localized bus fault transients without dropping downstream voltage levels, the module utilizes low-loss decoupling branches to optimize backplane bus communication velocity across connected I/O links by eliminating voltage sag dropouts. This active diode voting topology supports modular I/O density scaling options across multi-rack subassemblies by maintaining stable logic potential during line switchovers. Because the module executes its voltage arbitration entirely via physical analog networks, it maintains full firmware flash compatibility for all associated controller nodes, ensuring network state registers and configuration blocks process normally without sensing electrical transit noise.
