Allen-Bradley 1756-OB16IEF ControlLogix Module – 16-Channel

Allen-Bradley 1756-OB16IEF – Ultra-Fast 16-Channel DC Output Module

Get complete specs: Download technical manual (PDF)

Technical Highlights

• Model: 1756-OB16IEF (ControlLogix series)
• Output Current: 2A/channel (1A at 60°C)
• Total Current: 8A max (4A at 60°C)
• PWM Timing: 200µs to 1 hour range
• Isolation: 250V continuous
• Terminal Blocks: 1756-TBCH or 1756-TBS6H
• Fault Modes: 4 configurable states

Package & Support

• 12-month warranty
• Global shipping via FedEx, UPS, DHL
• Genuine Allen-Bradley product
• Professional technical support

Expert Questions

• Q: How fast can it switch outputs?
  A: Responds in under 25 microseconds.
• Q: Can I use this for motor control?
  A: Yes, with PWM for speed regulation.
• Q: What’s the minimum load current?
  A: 1mA per point required.
• Q: Does it need special wiring?
  A: Uses standard 1756 series terminal blocks.
• Q: Can I mix voltage levels?
  A: Yes, each output is isolated (10-30V DC).