Allen-Bradley 1734-IB8K POINT I/O 8-Point Sinking Input Module
Allen-Bradley 1734-IB8K POINT I/O 8-Point Sinking Input Module
Manufacturer: ALLEN BRADLEY
Product No.: 1734-IB8K
Condition:1000 in stock
Product Type: Digital Input Module
Product Origin: 8595472108439
Payment: T/T, Western Union
Weight: 32g
Shipping port: Xiamen
Warranty: 12 months
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Allen-Bradley 1734-IB8K POINT I/O Digital Input Module - 8-Point Sinking Configuration
The Allen-Bradley 1734-IB8K provides eight sinking digital inputs in a compact POINT I/O form factor, engineered for high-density signal acquisition in distributed control systems. This module delivers precise input conditioning with user-configurable filtering to eliminate false triggering in electrically noisy industrial environments.
Core Technical Parameters
- Input Configuration: 8 sinking inputs (single group)
- Voltage Range: 10-28.8V DC (nominal 24V DC)
- On-State Current: 2-5 mA at 24V DC
- Input Impedance: 3.6 kΩ nominal, 4.7 kΩ maximum
- Filter Time: 0.5 ms hardware + 0-63 ms user-selectable software filter
- Isolation: 50V continuous, 2500V DC tested (reinforced insulation)
- Power Consumption: 75 mA at 5V DC from POINTBus
- Thermal Dissipation: 1.6W maximum at 28.8V DC
Real-World Applications
Deploy the 1734-IB8K for proximity sensor monitoring, limit switch detection, pushbutton interface, and safety interlock verification. The sinking input architecture pairs perfectly with PNP sensors and solid-state outputs common in European and Asian automation equipment. Adjustable input filtering eliminates contact bounce from mechanical switches while maintaining fast response for high-speed counting applications up to 1 kHz.
System Integration Strategy
Mount on 1734-TB terminal bases for removable screw terminals or 1734-TBS bases for spring-clamp wiring. Connect to your network via 1734-AENTR EtherNet/IP adapters for seamless integration with ControlLogix, CompactLogix, and MicroLogix controllers.
Technical Q&A
Q: What's the difference between sinking and sourcing inputs?
A: Sinking inputs (like the 1734-IB8K) connect to PNP sensors where current flows into the module. The module provides the common ground reference while sensors switch the positive voltage.
Q: Can I adjust the input filter for different applications?
A: Yes, software-configurable filtering from 0-63 ms allows optimization for mechanical contacts (longer filter) or high-speed sensors (minimal filter) without hardware changes.
Q: What diagnostic indicators are available?
A: The module features one dual-color network LED, one dual-color module status LED, and eight individual yellow input status LEDs for real-time troubleshooting.
Quality Assurance
Every 1734-IB8K includes a 12-month manufacturer warranty covering defects in materials and workmanship. Our support team provides configuration assistance, wiring diagrams, and application-specific guidance to ensure successful deployment in your automation infrastructure.
© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191
Product Description
Allen-Bradley 1734-IB8K POINT I/O Digital Input Module - 8-Point Sinking Configuration
The Allen-Bradley 1734-IB8K provides eight sinking digital inputs in a compact POINT I/O form factor, engineered for high-density signal acquisition in distributed control systems. This module delivers precise input conditioning with user-configurable filtering to eliminate false triggering in electrically noisy industrial environments.
Core Technical Parameters
- Input Configuration: 8 sinking inputs (single group)
- Voltage Range: 10-28.8V DC (nominal 24V DC)
- On-State Current: 2-5 mA at 24V DC
- Input Impedance: 3.6 kΩ nominal, 4.7 kΩ maximum
- Filter Time: 0.5 ms hardware + 0-63 ms user-selectable software filter
- Isolation: 50V continuous, 2500V DC tested (reinforced insulation)
- Power Consumption: 75 mA at 5V DC from POINTBus
- Thermal Dissipation: 1.6W maximum at 28.8V DC
Real-World Applications
Deploy the 1734-IB8K for proximity sensor monitoring, limit switch detection, pushbutton interface, and safety interlock verification. The sinking input architecture pairs perfectly with PNP sensors and solid-state outputs common in European and Asian automation equipment. Adjustable input filtering eliminates contact bounce from mechanical switches while maintaining fast response for high-speed counting applications up to 1 kHz.
System Integration Strategy
Mount on 1734-TB terminal bases for removable screw terminals or 1734-TBS bases for spring-clamp wiring. Connect to your network via 1734-AENTR EtherNet/IP adapters for seamless integration with ControlLogix, CompactLogix, and MicroLogix controllers.
Technical Q&A
Q: What's the difference between sinking and sourcing inputs?
A: Sinking inputs (like the 1734-IB8K) connect to PNP sensors where current flows into the module. The module provides the common ground reference while sensors switch the positive voltage.
Q: Can I adjust the input filter for different applications?
A: Yes, software-configurable filtering from 0-63 ms allows optimization for mechanical contacts (longer filter) or high-speed sensors (minimal filter) without hardware changes.
Q: What diagnostic indicators are available?
A: The module features one dual-color network LED, one dual-color module status LED, and eight individual yellow input status LEDs for real-time troubleshooting.
Quality Assurance
Every 1734-IB8K includes a 12-month manufacturer warranty covering defects in materials and workmanship. Our support team provides configuration assistance, wiring diagrams, and application-specific guidance to ensure successful deployment in your automation infrastructure.
© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191