HIMA F-3330 | High-Reliability Output Module for ESD Applications

Overview
The HIMA F3330 is a high-integrity digital output module designed for demanding industrial automation and safety applications. Developed by HIMA Paul Hildebrandt GmbH, it plays a key role in process control, emergency shutdown systems (ESD), and critical interlock functions. With eight independent, safety-related output channels, the F3330 ensures reliable and fault-tolerant signal transmission to field devices such as solenoid valves, alarms, and actuators.

This module is engineered for high-performance operation with minimal internal voltage drop and robust protection against short circuits. Each output channel includes LED indicators for operational transparency, enabling quick diagnostics during commissioning or maintenance. Therefore, it is ideal for use in SIL2 and PLd certified safety systems that demand continuous reliability and operational integrity.

Technical Specifications
Model Number: F3330
Part Number: 984333002
Manufacturer: HIMA Paul Hildebrandt GmbH
Type: Digital Output Module
Number of Channels: 8 independent outputs
Output Current: 500 mA per channel (1–3, 5–7); up to 2 A for channels 4 and 8
Output Voltage: 5 V DC or 24 V DC
Internal Voltage Drop: Max. 2 V at 500 mA load
Line Resistance: Max. 11 Ohm
Undervoltage Trip: ≤ 16 V
Test Signal Duration: Max. 200 µs
Current Input WD: Max. 30 mA
Power Consumption: 12 W
Safety Rating: SIL 3 / Cat. 4 compliant
Module Width: 4 TE (22.9 × 72.5 mm)
Operating Temperature: 0°C to +60°C
Weight: 0.2 kg
Country of Origin: China

FAQ

Q1: What is the main function of the HIMA F3330 module?
A1: It provides eight safety-rated digital outputs to control actuators, solenoids, and alarms in safety-critical applications.

Q2: What safety level does the F3330 support?
A2: The module is certified for SIL3 and Category 4, making it suitable for high-demand safety systems.

Q3: Can it detect short circuits or overloads?
A3: Yes. Each channel is short-circuit proof, and overload conditions are automatically detected and managed.

Q4: What is the typical voltage and current rating per channel?
A4: Channels 1–3 and 5–7 support up to 0.5 A, while channels 4 and 8 can handle up to 2 A.

Q5: Which industries commonly use the F3330?
A5: It is widely used in oil & gas, chemical processing, power generation, and manufacturing sectors for process safety and automation.