Allen-Bradley 1756-OBV8S Safety Output Module

Allen-Bradley 1756-OBV8S – Ultimate Safety Guardian for Machinery

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Instant Response Technology

• Actuates in <1ms during emergencies
• Continuous self-monitoring for faults
• Dual-channel cross-checking design

Technical Specifications

• Brand: Allen-Bradley/Rockwell
• Model: 1756-OBV8S (ControlLogix series)
• Channels: 8 isolated safety outputs
• Voltage Range: 10-30V DC
• Current: 0.5A per point (4A total)
• Isolation: 250V continuous protection
• Response Time: <1ms guaranteed
• Backplane Power: 95mA @5V DC
• Weight: 0.29 kg (0.64 lbs)

Industrial Toughness

• Works from 0°C to 60°C (freezer to furnace)
• Handles 15g shock impacts
• Resists vibrations up to 5g

Global Warranty & Shipping

• 12-month safety guarantee
• Worldwide delivery: FedEx, UPS, DHL
• Includes: Module,  quick-start card

Safety Expert FAQs

• Q: What safety standards does it meet?
  A: SIL 3, Category 4 PLe (highest safety level)
• Q: Can I use it for emergency stops?
  A: Yes, designed for safety-critical e-stop circuits
• Q: How quickly does it react to faults?
  A: Less than 1 millisecond response time
• Q: Is diagnostic data available?
  A: Yes, per-channel status monitoring
• Q: What’s the max cable length?
  A: 100 meters with shielded cable