1756-L7SPK | Allen-Bradley GuardLogix Controller | Safety Controller
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Allen-Bradley 1756-L7SPK GuardLogix Safety Partner Controller
Enhance your safety system with the Allen-Bradley 1756-L7SPK GuardLogix controller. This specialized safety partner processor works with GuardLogix L7 controllers for maximum protection. The 1756-L7SPK features conformal coating for reliable operation in demanding environments.
Technical Specifications
- Brand: Allen-Bradley
- Model: 1756-L7SPK
- Series: ControlLogix GuardLogix
- Module Type: Safety Partner Controller
- Safety Rating: SIL 3/Cat 4 PL e
- Power Dissipation: 2.5 Watts
- Current Draw: 802 mA @ 5.1V DC, 5 mA @ 1.2V DC
- Isolation Voltage: 30V continuous
- Thermal Dissipation: 8.5 BTU/hour
- Enclosure Type: Open-style
- Operating Temperature: 0°C to 60°C
- Storage Temperature: -40°C to 85°C
- Relative Humidity: 5% to 95% non-condensing
- Vibration Resistance: 2G @ 10-500 Hz
Safety Features
- Dual processor safety system
- Safe motion monitoring
- Safety task programming
- Fault detection and diagnostics
- Safety network integration
Application Guide
The 1756-L7SPK is required for each GuardLogix L7 controller in your safety system. Ideal for:
- Machine safety systems
- Process safety applications
- Robotic cell protection
- High-risk manufacturing areas
Warranty & Shipping
We offer 12-month comprehensive warranty. Fast international shipping via FedEx, UPS, and DHL.
Frequently Asked Questions
What is a safety partner controller?
It works with main safety controllers to provide redundant protection in critical systems.
How many L7SPK units do I need?
You need one 1756-L7SPK for each GuardLogix L7 controller in your system.
What safety standards does it meet?
It meets SIL 3 and Category 4 PL e safety standards for maximum protection.
What is the power requirement?
It uses 2.5 Watts with current draw of 802mA at 5.1V DC.
Can it operate in harsh environments?
Yes, the conformal coating protects against moisture, dust, and chemicals.
For complete technical details: Download the full specification sheet here.
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