HIMA F3222 Power Supply Monitoring Module
| Brand | HIMA |
| Module Number | F3222 |
| 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 F3222 is an 8-channel digital input module for safety instrumented systems (SIS), specifically designed to acquire passive contact signals from critical equipment such as emergency stop buttons and safety door switches.
HIMA F3222 Key parameters
|
Parameter |
Specification |
|
Safety Certification |
SIL 3 (IEC 61508), PL e (ISO 13849-1) |
|
Input Channels |
8 (Individually galvanically isolated) |
|
Input Signal Type |
Dry contact / NAMUR (EN 60947-5-6) |
|
Input Voltage Range |
19-30 V DC (Reverse polarity protected) |
|
Response Time (per ch.) |
≤2 ms (Typical, 0→1 transition) |
|
Common Cause Failure (CCF) |
85 (IEC 61508 Appendix D) |
|
Diagnostic Coverage (DC) |
≥99.5% (Channel faults) |
|
Isolation Voltage |
500 V AC (Channel-to-channel) |
|
Operating Temperature |
-50°C to +85°C (Ambient) |
Beneficiary's Bank: CITIBANK N.A.
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Beneficiary: Vogi International Trading Co., Limited
Account No.: 395714900
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Payment Term：T/T
HIMA F3222 Key Features
Extreme Environmental Tolerance: The HIMA F3222 maintains zero signal drift even in freezing temperatures of -50°C (such as Arctic oil and gas platforms), with internal heating circuitry to prevent condensation.
Intelligent Fault Location: This module monitors changes in contact resistance in real time and triggers an alarm when abnormal impedance increases, preventing the HIMA F3222 from misjudging a safe state.
Strong Electromagnetic Interference Resistance: Passing IEC 61000-4-4 Level 4 testing (±4kV EFT), the HIMA F3222 operates stably in areas densely populated with inverters.
Independent Channel Isolation: Each input utilizes a dual-redundancy design with optocouplers and magnetic isolation, ensuring that a single channel failure does not affect the functionality of the remaining HIMA F3222s.
Foreign engineering applications
Canadian oil sands mine SIS system: Syncrude mine deployed 76 HIMA F3222s in the emergency pressure relief valve circuit of the coke drum. These devices withstand temperatures as low as -48°C and dust intrusion, with no maintenance record for three years.
Norwegian subsea oil and gas fields: Equinor uses the HIMA F3222 to collect valve position signals from underwater Christmas trees. Its titanium alloy sealed housing withstands pressures at depths of 3,000 meters, with a failure rate of less than 0.001 FIT.
Chilean copper mine hoist: Codelco replaced traditional PLC input cards with the HIMA F3222, reducing emergency stop response time from 50ms to 3ms and achieving TÜV SIL 3 certification.
