HIMA F3405 Power Supply Monitoring Module
| Brand | HIMA |
| Module Number | F3405 |
| Unit Price | $800 |
| Country Of Origin | Germany |
| Weight | 1.2kg |
| Certificate |
C/O from the Chamber of Commerce C/Q from the Manufacturer |
| Warranty | 12 Months |
| Inventory Qty | 2 |
HIMA F3405 is a relay module designed for high-integrity safety systems, primarily providing signal isolation and logic control within safety circuits. It is widely used in emergency shutdown (ESD) systems, combustion management systems (BMS).
HIMA F3405 Key parameters
|
Parameter |
Specification |
|
Safety Rating |
SIL 3 (IEC 61508), PLe (ISO 13849-1) |
|
Operating Voltage |
24 V DC ±20% |
|
Contact Configuration |
2 NO (Normally Open) |
|
Contact Rating |
8 A, 250 V AC / 5 A, 24 V DC |
|
Response Time |
≤20 ms |
|
Operating Temperature |
-40°C to +70°C |
|
Diagnostic Coverage (DC) |
>99% |
|
Certifications |
TÜV, UL 1998, CE, IECEx, ATEX |
|
Mechanical Life |
10^7 operations |
|
Connection Type |
Screw terminals |
|
Isolation Voltage |
4 kV AC (input to output) |
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Payment Term：T/T
HIMA F3405 Key Features
High-Reliability Design: The HIMA F3405 utilizes redundant circuitry and self-diagnostic technology to ensure a safe state even in the event of a single point of failure, meeting SIL 3 integrity requirements.
Compact Modular Structure: The module supports DIN rail mounting, saving control cabinet space and facilitating integration into HIMA safety system architectures.
Strong Interference Immunity: Passing EMC testing (EN 61000-6), the HIMA F3405 operates stably in industrial electromagnetic interference environments.
Easy Maintenance: Built-in LED status indicators enable rapid fault location, minimizing downtime.
Foreign engineering applications
Middle Eastern Refinery ESD System: A refinery under ADNOC in the United Arab Emirates uses over 200 HIMA F3405 modules in the reactor emergency pressure relief valve control circuit, leveraging its fail-safe features to achieve millisecond-level shutdown.
German Wind Turbine Safety Chain: Siemens wind turbines integrate the HIMA F3405 into their blade brake systems, using a dual-channel redundant design to withstand extreme temperature fluctuations. Over 5,000 units have been installed.
North American Chemical Plant SIS Retrofit: Dow Chemical's Texas plant selected the HIMA F3405 to replace legacy relays. The HIMA F3405 is compatible with the existing HIMA F35 controller and significantly reduces false tripping rates.
