I. Basic Overview

Model: F3332

Brand: HIMA Black Horse

Series: HIMatrix F3 Series

Module Type: 8-channel Safety Relay Output DO Module

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

II. Core Electrical Parameters

Number of channels: 8 independent relay passive contact outputs

Contact type: Single-pole single-throw, normally open contact

Single-channel allowable voltage: Maximum 250VAC / 30VDC

Single-channel rated current: Resistive load 5A, inductive load 3A

Contact capacity: AC 250V 5A; DC 30V 5A

Backplate power supply: 5VDC

External power supply: 24VDC for the module's working circuit

Insulation isolation: High-voltage isolation between channels and the system, between channels

Operating temperature range: -20℃ to +60℃

Protection level: IP20

III. Functions and Diagnostics

Built-in channel-level self-diagnosis

Can detect circuit breakage, contact sticking, abnormal load

When a fault occurs, the system alarms, and the safety logic can be configured for failure states

Each channel has an independent operation/fault indicator light

Passive dry contact output, can connect AC or DC loads

No need for an external common 24V, suitable for connecting circuits of different voltage levels

IV. Typical Applications

Drive AC contactors, large-power solenoid valves

Connect 220VAC interlock circuits, alarm circuits externally

Dry contact interlocks from third-party control cabinets

Switch control of large-power field actuators

V. Comparison of Similar Series

F3330 / F3331: Transistors with 24VDC active output, small current 0.5A

F3332: Relays with passive dry contacts, high voltage, large current, applicable to both AC and DC

VI. Brief Usage Instructions

The module can be used directly by inserting it into the backplate of the F3 rack

The wiring is independent normally open contacts for each channel, one end connected to the power supply, the other end connected to the load

There is no need to distinguish between source and leakage types, the passive contacts have strong universality

Configure the F3332 module directly in SILworX and configure the interlock logic