I. Basic Information

Model: F3322

Brand: HIMA Black Horse (Germany)

Series: HIMatrix F3 Series

Type: 16-channel SIL3 safety digital output module

Application: ESD, BMS, F&G, SIS safety instrumented system, driving solenoid valves, relays, indicator lights, etc.

Software: SILworX

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

Architecture: Single-module safety output, supports TMR system expansion

Status: In production

II. Hardware Parameters

Power Supply: 24VDC, -15% to +20%

Power Consumption: Approximately 12W

Output Channels: 16 digital output channels

Output Types: Selectable from source type / drain type, open collector or push-pull

Output Voltage: 24VDC

Single Channel Current: Maximum 0.5A

Isolation: Channel-to-channel / ground 2kVrms

Operating Temperature: -25℃ to +60℃

Storage Temperature: -40℃ to +85℃

Protection: IP20

Size: 25mm × 203mm × 127mm

Weight: Approximately 0.7kg

Hot Swap: Supported

III. Interfaces and Protection

Output Terminals: 16 DO + common terminal, screw terminals

Status Indicators: LED per channel (operation / fault)

Protection Functions: Short circuit protection per channel, overcurrent protection, overvoltage protection

Communication: Backplane bus (for communication with F3311/F3313/F3318 CPU)

IV. Performance and Safety

Response Time: ≤ 5ms

Self-Diagnosis: Channel-level diagnosis (short circuit, open circuit, overload)

Fault Behavior: Single-channel fault does not affect other channels, system alarms and records

Safety Mechanism: Output circuit redundancy detection, output cut-off to safety state in case of failure

V. User Manual (Operation Points)

Installation and Fixation

Insert the module into the F3 series chassis backplane slot, push in the latch to lock; leave a 20mm heat dissipation gap above and below, away from strong electricity / frequency conversion interference.

Power Connection

Connect to a 24VDC regulated power supply, corresponding positive and negative terminals; reliable grounding of FG protective ground to reduce EMC interference.

Output Connection

16 DO terminals are connected to the field equipment (electromagnetic valve / relay coil positive pole), the common terminal is connected to the negative pole of 24VDC; each channel current ≤ 0.5A, to avoid overload.

Software Configuration (SILworX)

Add F3322 in hardware configuration; define each channel usage (interlock / alarm / drive); configure fault response (hold / safety state); compile and download to CPU.

Daily Maintenance

Regularly check terminal tightening and LED status; faults are located by software diagnosis for channels; support hot swap replacement without shutdown.

Compatibility and Replacement

Can be paired with F3311/F3313/F3318 CPU and F32xx DI module in the same chassis; when replacing, update the configuration without modifying the wiring.