Technical Parameters Control Input Side (PLC Drive Circuit) Rated nominal input voltage: 24 V DC Operating input voltage range: 19.2 ~ 28.8 V DC (±20% tolerance) Typical input operating current: 36.9 mA Rated input power consumption: 0.9 W Coil resistance: 650 Ω ±10% Max pick-up voltage threshold: ≤ 18 V DC Min drop-out voltage threshold: ≥ 2.4 V DC Reverse polarity protection: Integrated reverse blocking diode Status indicator: Green LED (illuminated when input powered) Load Output Side (Field Actuator Circuit) Output contact type: 1 NO (Normally Open) bipolar transistor DC switch Allowable switching voltage range: 5 V DC ~ 48 V DC Rated continuous load current: 0.1 A (100 mA) Minimum guaranteed switching current: 500 µA Max switching frequency (DC control): 3 Hz Turn-on delay time: < 35 µs Turn-off delay time: < 355 µs Off-state leakage current: < 10 µA Load protection: Built-in freewheeling anti-parallel diode for inductive loads Voltage drop under full rated load: ≤ 1.2 V DC Galvanic Isolation & Dielectric Strength Isolation type: Optocoupler reinforced isolation (Input ↔ Output) Dielectric withstand voltage (input-output): 2500 V AC / 1 min Impulse surge withstand voltage: 4 kV Rated insulation voltage: 300 V Clearance & creepage distance between input/output: ≥ 5.5 mm Overvoltage category: III; Pollution degree: 2 Connection Mechanical Specs Terminal connection type: Screw clamp terminals Applicable wire cross-section: Solid wire 0.2–2.5 mm², multi-strand wire 0.2–1.5 mm² Recommended tightening torque: 0.4 ~ 0.6 N·m Suggested wire stripping length: 7–8 mm Mechanical & Dimension Specs Mounting standard: TS35 top hat DIN rail snap mounting Overall dimensions (W × H × D): 6.4 mm × 74.4 mm × 55 mm Net weight: ~32 g Housing material: Black UL94 V-0 flame-retardant PA66 plastic Protection class: IP20 (only for installation inside control cabinet) Vibration resistance: 10–55 Hz, 1.5 mm amplitude per IEC 60068-2-6 Environmental Conditions Operating ambient temperature: -20 °C ~ +60 °C Storage & transport temperature: -40 °C ~ +70 °C Relative humidity range: 5% ~ 93% RH, non-condensing Max operating altitude above sea level: ≤ 2000 m Compliance & Approvals Certifications: cULus Listed (File No. E223474), CE marked Environmental compliance: RoHS 2011/65/EU, REACH SVHC registered Compliance standards: EN 61010-1, EN 61326-1 (industrial EMC), EN 50178