Description
Allen-Bradley 1734-IB8SK: Safety Input Module with Conformal Coating
The Allen-Bradley 1734-IB8SK is a high-performance safety input module from Rockwell Automation’s POINT Guard I/O series. Designed for critical safety applications, this module features eight safety discrete inputs and conformal coating for harsh environments. For complete installation and configuration details, download the technical manual here.
Technical Specifications
- Brand: Allen-Bradley (Rockwell Automation)
- Model: 1734-IB8SK
- Series: POINT Guard I/O
- Input Channels: 8 safety discrete inputs (sinking)
- Input Voltage Range: 11-30 VDC
- Minimum On-state Current: 3.3 mA
- Maximum Off-state Current: 1.3 mA
- Input Reaction Time: < 16.2 ms
- Pulse Test Outputs: 4 channels (current sourcing)
- Output Current: 0.7 A per channel, 2.8 A total @ 40°C
- Safety Compliance: SIL 3/4, Category 3/4, PL e
- Conformal Coating: Yes (harsh environment protection)
- Operating Temperature: -20°C to 60°C (-4°F to 140°F)
- Compatible Controllers: GuardLogix, Compact GuardLogix, Smart Guard
- Terminal Base: 8-point terminal base required
Packaging Contents
- One 1734-IB8SK safety input module
- Installation documentation and safety guidelines
- All modules shipped via FedEx, UPS, or DHL express services
- All products include 12-month warranty coverage
Frequently Asked Questions
- What safety devices can connect to the 1734-IB8SK?
The module accepts emergency stops, safety gates, light curtains and other safety sensors. - Does the conformal coating affect maintenance?
The coating protects components but doesn’t prevent standard maintenance procedures. - Can I mix safety and standard I/O in the same system?
Yes, but safety circuits must remain separate from standard control circuits. - What is the maximum cable length for inputs?
Recommend maximum cable length is 300 meters with proper shielding. - How does the pulse test output function work?
It provides continuous testing of safety circuits without interrupting normal operation.
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