Description
Product Title
Allen-Bradley 1734-IB8 – POINT I/O 8-Channel Digital DC Input Module
Product Overview
The Allen-Bradley 1734-IB8is a compact 8-channel digital DC input module from the POINT I/O series, designed for distributed I/O architectures in industrial automation systems. It enables reliable acquisition of discrete input signals from field devices such as sensors, switches, and pushbuttons, converting them into data for PLC processing.
As part of the modular POINT I/O platform, the 1734-IB8 supports flexible system design by allowing remote or local I/O deployment with minimal panel space requirements. It is engineered for high signal integrity and fast response times, making it suitable for real-time control applications. Its compatibility with standard communication adapters ensures seamless integration into modern and legacy control systems.
Technical Specifications
- Brand: Allen-Bradley
- Model: 1734-IB8
- Warranty: One Year
- Condition: 100% New & Original
- Input/Output:
- 8 digital DC input channels (sinking type)
- Nominal input voltage: 24 V DC
- Input voltage range: 10–28.8 V DC
- Input current: 2–5 mA per channel
- Operating Temp:
- -20°C to +55°C
- Communication:
- POINTBus backplane communication via I/O adapter
- Compatible with EtherNet/IP, DeviceNet, PROFIBUS (via adapters)
- Dimensions/Weight:
- Approx. 56 × 12 × 75.5 mm
- Weight: ~31.8 g
- Other Specifications:
- Input filter: 0.5 ms (hardware) + configurable up to ~63 ms
- Power dissipation: ~1.6 W
- Status LEDs: 8 channel indicators + module status
- POINTBus current: ~75 mA
Key Features & Benefits
- Compact Distributed I/O Design:
The module’s slim form factor allows high-density installations, reducing panel space and simplifying wiring in distributed architectures. - Reliable Signal Acquisition:
Designed for 24V DC industrial signals, it ensures stable and noise-resistant input detection for accurate process monitoring. - Flexible Configuration:
Adjustable input filtering enables adaptation to different signal conditions, improving system stability and reducing false triggering. - Seamless Integration:
The 1734-IB8 integrates with POINT I/O communication adapters, supporting scalable and modular system expansion.
Application Scenarios
- Manufacturing Automation:
Used to capture signals from sensors and switches in production lines, ensuring accurate machine control and sequencing. - Material Handling Systems:
Monitors conveyor sensors, limit switches, and safety interlocks for reliable system operation. - Process Control Plants:
Interfaces with field devices in industries such as chemical, oil & gas, and water treatment for real-time status monitoring.
Frequently Asked Questions (FAQ)
- Q: What is the primary function of the 1734-IB8?
- A: The 1734-IB8 is a digital input module that collects 24V DC discrete signals from field devices and sends them to the PLC for processing.*
- Q: Is 1734-IB8 compatible with legacy systems?
- A: Yes, it is part of the POINT I/O family and can be used with various communication adapters, making it compatible with both modern and legacy PLC systems.*
