ABB DSMB127 57360001-HG RWM

Basic Info

• Model: DSMB127
• Part No.: 57360001-HG
• Maker: ABB (Sweden)
• Type: Memory Board / RWM
• Memory: 64KB (Battery-backed)
• Size: 234 × 225 × 18 mm
• Weight: ~0.5 kg

Key Specs

• Voltage: 24V DC (±10%)
• Power: ~1.5 W
• Temp: -20°C to +70°C
• Protection: IP20

Core Functions

• Program/Data Storage: Stores control logic, parameters, I/O config
• Battery Backup: Preserves data for years after power loss
• System Expansion: Adds memory for larger programs & redundancy

Applications

• Power, chemical, metallurgy, paper, water treatment
• Legacy ABB Master/Advant DCS/PLC maintenance