ABB SR511 3BSE000863R0001 Safety relay module
Specific Parameters
Electrical Parameters
Rated Insulation Voltage (Ui): 690V AC, suitable for medium and high voltage safety circuitsRated Operating Voltage (Ue): 24V DC, 110V AC, 230V AC (multi-voltage compatible)Contact Configuration: 2 sets of normally open (NO) safety contacts, 2 sets of normally closed (NC) safety contacts, contact type is double-breakpointRated Current (Ie): 6A (400V AC) under AC-15 load, 0.5A (250V DC) under DC-13 loadVoltage Withstand Strength: ≥2500V AC (1 minute no breakdown) between contacts, and between contacts and housingInsulation Resistance: ≥100MΩ (measured with 500V DC megohmmeter, normal temperature and state)Safety Integrity Level: SIL 3 (compliant with IEC 61508 standard), Performance Level PL e (compliant with ISO 13849-1)Response Time: ≤10ms (from fault trigger to circuit disconnection)Electrical Life: ≥1 million switching cycles under AC-15 load, ≥500,000 switching cycles under DC-13 loadDiagnostic Function: Supports power supply fault, contact adhesion, circuit disconnection self-diagnosis, fault signal output through contacts
Mechanical Parameters
Overall Dimensions: 45mm (W) × 105mm (H) × 65mm (D), compact design adapting to dense DIN rail installationWeight: Approximately 0.25kg, lightweight design does not increase installation burdenMounting Method: 35mm DIN rail mounting, compatible with standard control cabinet layoutHousing Material: Flame-retardant engineering plastic (UL94 V-0 grade), anti-static surface treatmentContact Material: Silver-nickel alloy (AgNi), with excellent electrical conductivity and arc-extinguishing performanceConnection Method: Screw-type terminal blocks, compatible with 0.5-2.5mm² wire gauge, wiring torque 0.8-1.2N·mStatus Indication: 2 LED indicators (power status: green; fault status: red), providing intuitive feedback of working status
Environmental Parameters
Operating Temperature: -25℃ to +70℃ (non-condensing environment), covering high and low temperature industrial working conditionsStorage Temperature: -40℃ to +85℃, meeting storage and transportation environment requirementsRelative Humidity: 5% to 95% (non-condensing), adapting to humid industrial scenariosProtection Rating: IP20 (module itself, relying on overall control cabinet protection)EMC Compliance: Meets EN 55014-1 (emission limits) and EN 55014-2 (immunity) standardsVibration Resistance: 10-500Hz frequency range, 1g acceleration (sine wave), no contact bounce or connection looseningCertifications: CE (EMC/Low Voltage Directive), UL 508S, IEC 61508, ISO 13849-1 compliant, RoHS 2.0 compliant
Product Performance
Compliant safety level: SIL 3 Safety Integrity Level and PL e Performance Level, fully meeting safety requirements of high-risk scenariosFast fault response: ≤10ms response time can quickly cut off dangerous circuits, minimizing safety accident risksHigh operational reliability: Dual-channel redundant design and fault self-diagnosis function, fault coverage rate ≥99%, Mean Time Between Failures (MTBF) ≥300,000 hoursWide compatibility: Multi-voltage input compatibility, seamlessly connecting with ABB PLCs, safety sensors, emergency stop buttons and other equipmentComprehensive diagnostic function: Real-time monitoring of power supply, contact and circuit status, intuitive feedback of fault information, facilitating quick location and troubleshootingConvenient installation and maintenance: DIN rail mounting without additional tools, reasonable terminal layout adapting to dense wiring scenarios, maintenance time ≤10 minutes
There are no reviews yet.