Description
Product Description
HIMA X-BLK 03 is a blank module for SB slots.
It keeps unused slots protected and organized.
The module ensures proper airflow inside your system.
Use it to plan future expansions without rewiring.
Technical Data – Sorted by Importance
Brand & Model
Brand: HIMA
Model: X-BLK 03 / X-BLK03
Type: Blank module for SB slots
Electrical Specifications
Operating voltage: 24 VDC via L1+/L1– and L2+/L2–
Tolerance: –15% … +20%, ripple ≤5%
Power supply has safe insulation per IEC 61131-2
Connection: redundant L1+, L2+ for high availability
Total current: max. 63 A
External fuse: max. 63 A (line protection fuse)
Mechanical Data
Backplate material: Stainless steel
Mechanical parts: Aluminum
Protection class: IP20
Environmental Limits
Operating temperature: 0°C to +60°C
Storage temperature: –40°C to +85°C
Humidity: ≤95% RH, non-condensing
Dimensions & Weight
Fits standard SB slots
Lightweight design for easy handling
Contact us for exact mechanical drawings
Installation Guide
Insert the blank module into any free SB slot.
No wiring or software setup is required.
Use external 63 A line protection fuse per system manual.
Keep the module in 0–60°C environment during operation.
Debugging & Maintenance Ease
No diagnostics needed – it is a passive blank module.
Cleaning only requires dry, non-abrasive cloth.
Check slot pins for damage during maintenance.
Replace if mechanical parts show wear.
Compatibility
Fits all HIMA systems with SB slots.
Works with redundant 24 VDC backplanes.
Compatible with 3300 XL 11 mm Proximity Probes in adjacent slots (no electrical conflict).
Certifications
Safe insulation meets IEC 61131-2
Complies with industrial control standards
Packing List
1 x HIMA X-BLK 03 blank module
1 x quick installation note
Warranty & Shipping
Warranty: 12 months from delivery date.
Shipping partners: Fedex, UPS, DHL – worldwide tracking.
Typical Applications
Protect empty SB slots in safety PLC cabinets.
Keep dust and debris away from backplane contacts.
Plan future I/O or communication module additions.
Use in redundant power systems up to 63 A.
Diagnostic Capability
No electronic parts = no diagnostic data.
Visual inspection confirms slot coverage.
FAQ – Frequent Questions & Real Experience
Q: Does this module need a separate power connection?
A: No. It draws no current. It only covers the slot.
Q: Can I install it in a live system?
A: Yes. It is passive. No risk to backplane signals.
Q from user: Will it reduce cooling airflow?
A from engineer: No. Design matches open SB slot dimensions. Airflow stays the same.
Q: Does it work with other brands’ backplanes?
A: We only guarantee full fit on HIMA SB slots.
Q about long storage: How to store for 2 years?
A: Keep in dry place at –40°C to +85°C. Use original antistatic bag.
Buying Guide – How to Choose the Right Blank Module
Choose HIMA X-BLK 03 if you have SB slots with redundant 24 VDC bus.
Pick this model when total system current ≤63 A.
Do not use metal tools near backplane during installation.
For high vibration areas – stainless steel backplate adds durability.
Order one spare for each 10 installed modules to reduce downtime.
Still have a question?
For order or technical help:
+86 158 8020 0923 (WhatsApp)
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