TheDSRF170 (57310255-AC)is a high-reliability, heavy-duty Equipment Subrack Frame manufactured by ABB, designed specifically to anchor, power, and protect vital processor and I/O modules within the MasterPiece 200 and 200/1 control architectures.
Device Function: CPU and I/O subrack chassis with an integrated single voltage regulator
Mean Time Between Failures (MTBF): >100,000 Hours
Surge & Signal Protection: Industrial surge shielding with redundant internal signal paths
Network / Communication Interfaces: Modbus, Profibus, Ethernet (determined by installed communication modules)
Primary Operating Voltage Options: 24 V DC / 120 V AC
Power Line Frequency: 50 / 60 Hz
Extended Temperature Range: -20 deg C to +70 deg C
Industry Standards Compliance: CE, UL, IEC 61131-2 compliant
RoHS Environmental Status: Exempt under EU Directive 2011/65/EU Article 2
Installation Blueprint: Plug-and-play mechanical layout (reduces setup and wiring downtime by approximately 30%)
Industrial Application Scenarios
TheDSRF170 (57310255-AC)subrack chassis is widely deployed inside floor-standing automation enclosures, server cabinets, and centralized control rooms across heavy process industries like chemical production plants, paper mills, offshore drilling platforms, and utility power generation stations. It serves as the primary physical mounting zone for master CPU modules and industrial communication links. Because it features a rugged, vibration-resistant build, it isolates core control cards from mechanical shocks and high electromagnetic fields, ensuring continuous, glitch-free backplane data transmission.
