I. Core Parameters (984621702)

Model / Part Number: F6217 / 984621702

Channels: 8 independent analog inputs

Signal Type: 4–20mA/0–20mA (current); 0–5V/0–10V (voltage, software configurable)

Resolution: 12 bits (0–4095, 5.5V = 4095)

Safety Level: SIL3 (IEC 61508), AK6, Cat.4/PL e (TÜV certification)

Architecture: Triple Redundancy (TMR), Hardware Voting

Isolation: Channel - Backplane 200V AC Isolation; Channel-to-Channel Isolation

Input Impedance: Current 100Ω; Voltage ≥ 100kΩ

Accuracy: ±0.1% FS (25℃); ±0.3% FS (0–+60℃)

Update Cycle: 50ms; Safety Response < 450ms

Filtering: Hardware Low Pass, Time Constant ≈ 10ms

Overload Capacity: Current ≤ 22mA; Voltage ≤ 5.5V

Power Consumption: 5V DC ≈ 80mA

Operating Temperature: -20℃ ~ +60℃

Size / Weight: 4TE (25×203×127mm) / ≈ 0.5kg

Installation: DIN Rail, Supports Hot Swap

Diagnosis: Open Circuit / Short Circuit / Overrange / Power Failure Real-time Detection

II. Terminal Pins (28 Pins)

CH1 +/- ~ CH8 +/-: 8 analog input channels

24V DC/GND: Module power supply

SG (Shield Ground), PG (Protection Ground), NC (Open Pin)

Connections: 2-wire / 3-wire sensor; Shielded wire single-ended grounding (module side)

III. Functions and Features

High reliability of TMR: Three-channel independent sampling, single-channel failure does not affect the safe operation of the system.

Full-channel diagnosis: Real-time detection of open circuit, short circuit, over-range, and power supply failure, software locates the faulty channel.

Flexible signal configuration: Default 4–20mA, HIQuad X/SILworX software can be set to 0–10V, suitable for pressure / temperature / level sensors.

Seamless integration: Compatible with F3311/F3313/F4316 etc. CPUs, backplane automatically identifies and allocates addresses.

Hot-swappable: Online replacement of modules does not require downtime, maintenance is convenient.