I. Basic Overview

Model: F333534 (F3335/34) Brand: HIMA Black Horse Series: HIMatrix F3 Series Module Type: 8-channel Safety Digital Output DO Module (Transistor Active Output) Safety Level: SIL3, AK6, Cat.4/PL e Applicable Systems: SIS, ESD, BMS, F&G Configuration Software: SILworX Installation: F3 Standard Rack Slot, Supports Hot Swap Version Description: 34 is the hardware revision version, functions are consistent with the basic version F3335, optimizing component compatibility and anti-interference ability.

II. Core Electrical Parameters

Number of channels: 8 independent transistor active output (source type) Output type: 24VDC high-level active output Single channel rated voltage: 24VDC (allowable range 18–30VDC) Single channel rated current: Resistance / inductive load maximum 0.5A (12W), lamp load maximum 4W Short-circuit protection: Each channel has short-circuit and overcurrent protection, short-circuit current 0.75–1.5A Voltage drop characteristic: Internal voltage drop ≤ 2V at 500mA load Backplane power supply: 5VDC (120mA) External power supply: 24VDC (200mA + load current) Insulation isolation: Channel-to-system and channel-to-channel safety isolation (AK1–6) Working environment temperature: -20℃ to +60℃ Protection level: IP20 Size: 4TE (approximately 20mm wide), standard F3 rack height

III. Functions and Diagnostics

Built-in complete channel-level self-diagnosis, diagnostic coverage ≥ 99% Can detect: Circuit break, short circuit, overcurrent, load abnormality, power failure fault Response: Immediate output cut-off, system alarm, configurable safe failure state Each channel has independent RUN/FAULT indicator light, status clear With source-type output: Directly drives 24VDC solenoid valve, relay coil, contactor With line monitoring function: Automatic identification of break / short circuit, no output signal when L - power is disconnected, no additional common power supply required, output end directly connected to negative terminal of 24V ground

IV. Typical Applications

Drive 24VDC solenoid valve, small relays, contactor coils ESD emergency stop circuit, BMS boiler interlock, F&G fire protection system output third-party 24VDC control circuit interface, on-site indicator lights / alarm lights Control small-power actuator switch (≤0.5A)

V. Comparison of Similar Series

F3330/F3331: 8-channel 24VDC active output, 0.5A, basic type, no enhanced diagnostics F3335 (version 34): 8-channel 24VDC active output, 0.5A, enhanced diagnostics + line monitoring, anti-interference optimization F3332: 8-channel relay passive dry contact, 250VAC/30VDC, 5A, AC/DC universal F3334: 4-channel high-power active output, 2A (48W), suitable for large loads

VI. Brief Usage Instructions

The module is directly inserted into the F3 rack backplane, automatically recognized, supports hot plugging Wiring: Connect the positive terminal of the load to the output end of each channel, connect the negative terminal of the load to 24V ground; No need to distinguish source-emitter type power supply: Backplane 5VDC + external 24VDC can be connected simultaneously, the module works in normal working state: Select F3335 hardware model in SILworX, configure channel logic, fault response maintenance: Support online replacement, does not affect the operation of other modules; Diagnostic information can be viewed in software / hardware indicator lights