K-LB-2.6: Dual-Channel Low-Voltage Sentinel
Protect twin 6V circuits with 20kA surge defense. DIN-rail mounted with 500V isolation and auto-reset technology for critical systems.
Technical Shield Matrix
| Performance Metric | Specification |
| Surge Absorption Capacity | 20kA per channel (8/20µs) |
| Isolation Strength | 500V DC line-ground |
| Signal Transparency | ≤0.3Ω resistance per line |
| Recovery Speed | <30ms auto-reset |
| Environmental Range | -30°C to 80°C operation |
Certified Protection
- ATEX II 2G Ex ia IIC T6
- IECEx BAS 14.0010X
- CSA Approved
- IP20 Rated
- SIL 3 Capable
Dual-Channel Installation
- Mount on 35mm DIN rail (EN 60715)
- Channel 1: Field → Terminals 1-2 | Control → 5-6
- Channel 2: Field → Terminals 3-4 | Control → 7-8
- Establish <1Ω ground path
- Verify 500V isolation integrity
Technical Specifications
- Voltage Range: ≤6V DC
- Current Capacity: ≤250mA/channel
- Leakage Current: ≤10µA
- Clamping Voltage: ≤12V line-line
- Bandwidth: ≥40kHz
- Dimensions: 12.5×114×110mm
- Weight: 100g
Industry Applications
- 🚗 EV battery pack monitoring
- 🌡️ Dual-sensor bioreactors
- ⚡ Microgrid control systems
- 📡 Satellite communication backups
- 🔬 Laboratory twin-probe instruments
- 🏭 Robotic assembly sensors
Product Comparison
| Feature | K-LB-1.6 | K-LB-2.6 |
| Channels | 1 | 2 |
| Protected Lines | 2 | 4 |
| Terminal Groups | 1-2 (field), 7-8 (control) | 1-4 (field), 5-8 (control) |
| Ideal For | Single sensor systems | Paired instrumentation |
Shipping & Support
- Package: Barrier unit, DIN clip, documentation
- Global Delivery: FedEx/UPS/DHL (2-3 business days)
- Warranty: 12 months against defects
- Unit Weight: 100g (0.22 lbs)
- Dimensions: Compact 12.5×114×110mm
Maintenance Protocol
Annual Check: Ground connection integrity
Replace After: 5 major surge events
Environment: Maintain <80°C ambient
Service Life: 10+ years typical
Expert Q&A
Q: Can protect 3.3V Arduino systems?
A: Perfect for microcontroller I/O protection
Q: Difference between channels?
A: Identical independent protection circuits
Q: Requires special DIN rail?
A: Standard 35mm rail (TS35)
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