PILZ 680003 4869L4 + 4753L4 Safety Relay Combination Kit

PILZ 680003 4869L4 + 4753L4 Safety Relay Combination Kit

Specific Parameters

Electrical Parameters

Power Supply: 4869L4 is 24V DC (±10% fluctuation tolerance), 4753L4 is 230V AC (±10% fluctuation tolerance), each with independent power supplyInput Channels: Each module is equipped with independent safety input interfaces, compatible with passive dry contact signalsOutput Contacts: 4869L4 has 2 sets of NO + 2 sets of NC, 4753L4 has 4 sets of NO, both with SPDT contact typeSwitching Capacity: 4869L4 is 1A/250V AC/DC, 4753L4 is 5A/230V ACResponse Time: Total response time of safety loop ≤10ms, ensuring rapid response to hazardous conditionsDiagnostic Functions: Supports input loop open/short circuit detection, fault status feedback via LED indicatorsSafety Certifications: Complies with EN ISO 13849-1 and EN IEC 62061 standards, meeting industrial safety control requirementsInsulation Class: Withstand voltage ≥2500V AC (1 minute) between power and signal terminals, insulation resistance ≥100MΩ

Mechanical Parameters

Overall Dimensions: 4869L4 is 56mm (W) × 72mm (H) × 67mm (D), 4753L4 is 85mm (W) × 55mm (H) × 50mm (D)Housing Material: Both use flame-retardant engineering plastic (UL94 V-0 grade) with anti-static coating on the surfaceWeight: 4869L4 is approximately 0.1kg, 4753L4 is approximately 0.5kgMounting Method: Both support 35mm DIN rail mounting, suitable for dense arrangement scenariosConnection Method: Plug-in spring terminals, wire gauge 0.5-1.5mm², supporting quick wiring and module replacementStatus Indication: Each module is equipped with power ready LED (green) and fault alarm LED (red) for intuitive feedback of working status

Environmental Parameters

Operating Temperature: -25℃ to +55℃ (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: Housing protection rating IP20, dust-proof and protected against solid foreign object intrusionVibration Resistance: 10-500Hz frequency range, 1g acceleration (sine wave), no performance degradation during continuous testingEMC Compliance: Meets EN 55022 Class A (emission limits) and EN 55024 (immunity) standards

Product Performance

Comprehensive safety control coverage: The low-voltage module (4869L4) is suitable for 24V DC control circuits, and the high-voltage module (4753L4) is suitable for 230V AC power circuits. The combination can meet the safety interlock needs of equipment with multiple voltage levels.

High safety reliability: Complies with international mainstream safety standards, fault diagnosis function can quickly identify loop abnormalities, response time ≤10ms, ensuring 100% shutdown of relevant circuits under hazardous conditions.

Efficient installation and maintenance: DIN rail mounting and plug-in terminal design allow assembly and replacement without professional tools. LED status indicators can quickly locate faults, with maintenance time ≤15 minutes.

Excellent structural stability: Flame-retardant housing and anti-static design can withstand dust and oil pollution in industrial sites, mean time between failures (MTBF) ≥300,000 hours, meeting long-term operation needs.