Technical Parameters Nominal input voltage: 12 V DC Operating voltage range: 9.6 ~ 14.4 V DC (±20% tolerance) Typical input operating current: ~36 mA Input power consumption: ~0.43 W Max pick-up voltage threshold: ≤ 9 V DC Min drop-out voltage threshold: ≥ 1.2 V DC Protection: Integrated reverse polarity blocking diode Status indicator: Green LED (lights up with energized input) Load Output Circuit (Field Actuator Side) Output configuration: 1 NO (SPST Normally Open) bipolar transistor DC switch Standard supported load voltage range: 5 V DC ~ 48 V DC Rated continuous load current: 0.5 A (500 mA DC1 resistive load) Minimum guaranteed switching current: 0.5 mA Max switching frequency: 200 Hz Turn-on delay time: < 20 µs Turn-off delay time: ≤ 600 µs Off-state leakage current: < 10 µA Voltage drop under full rated load: < 1 V DC Load protection: Built-in anti-parallel freewheeling diode for inductive coils Note: Not short-circuit proof; external fuse required for short-circuit protection Galvanic Isolation & Dielectric Strength Isolation type: Optocoupler reinforced insulation (Input ↔ Output) Dielectric withstand voltage: 1200 V AC / 1 min Impulse surge withstand voltage (1.2/50 µs): 4 kV Rated insulation voltage: 300 V Clearance & creepage distance between input/output: ≥ 3 mm Overvoltage category: III; Pollution degree: 2 PUSH-IN Spring Terminal Wiring Specs Wiring method: Tool-free push-in spring clamp connection Applicable wire cross-section: Solid wire 0.5–2.5 mm²; multi-strand wire 0.5–1.5 mm² Recommended wire stripping length: 7–8 mm Mechanical & Dimension Specs Mounting standard: TS35 top hat DIN rail snap installation Overall dimensions (W × H × D): 6.1 mm × 79.4 mm × 55 mm Net weight: ~19.6 g Housing material: Black plastic, UL94 V-0 flame retardant Protection class: IP20 (only for indoor control cabinet installation) Vibration resistance: 10–55 Hz, 1.5 mm amplitude per IEC 60068-2-6