I. Core Parameters (984622138) Model: F622138 (984622138) Function: 8-channel AI, 4–20mA/0–20mA/0–5V/0–10V (software selectable) Safety Level: SIL3, AK6, Cat.4/PL e (TÜV) Architecture: TMR triple redundancy (hardware voting) Resolution: 16 bits Input Impedance: Current ≈ 50Ω; Voltage ≈ 100kΩ Isolation: Channel - Backplane 200V AC; Channel-to-channel isolation Accuracy: ±0.1% FS at 25℃; ±0.3% FS at 0–+60℃ Refresh / Response: 50ms; Safety Response < 450ms Filtering: Hardware low-pass, τ ≈ 10ms Power Supply: 5V DC ≈ 80mA; 24V DC≈50mA Temperature: -20℃ ~ +60℃ Dimensions/Weight: 4TE (25×203×127mm) / Approximately 0.5kg Installation: DIN rail, supports hot swapping Diagnosis: Open circuit / Short circuit / Overrange / Drift detection