Product Details
Product Description
The Allen Bradley 1734-IB8 is a POINT I/O digital input module designed for distributed control systems requiring compact, modular input solutions. It provides eight sinking DC input channels with user-selectable filtering, making it suitable for high-speed and noise-sensitive applications. The module integrates seamlessly into POINT I/O systems, offering efficient power usage and clear diagnostic indicators.
Technical Specifications
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Manufacturer: Allen Bradley
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Product Line: POINT I/O 1734
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Category: PLC Input Modules
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Model / Part Number: 1734-IB8
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Weight: 0.13 lbs (0.06 kg)
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Module Type: Digital DC sinking input
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Number of Inputs: 8 channels
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Input Voltage Range: 10–28.8 VDC
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Nominal Input Voltage: 24 VDC
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Input Current Range: 2–5 mA
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Nominal Input Current: 4 mA @ 24 VDC
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Maximum Input Current: 5 mA
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Input Filter Time: 0.5 ms hardware + 0–63 ms user-configurable
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Power Dissipation: 1.6 W / 5.5 BTU per hour
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POINTBus Current Draw: 75 mA
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Enclosure Type: Open-style (no protective housing)
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Keyswitch Position: 1
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Module Location: Compatible with 1734-TB or 1734-TBS wiring base assemblies
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Status Indicators:
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1 green/red LED (logic side, module status)
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8 yellow LEDs (logic side, input status)
Application Scenarios
The 1734-IB8 is widely used in distributed I/O systems for monitoring sensors, switches, and other DC input devices. Its compact design and modular wiring base compatibility make it ideal for applications requiring scalable input expansion.
FAQ
Q: How many inputs does this module provide? A: It supports eight sinking DC input channels.
Q: What is the nominal input voltage? A: The module is designed for 24 VDC nominal input, with a range of 10–28.8 VDC.
Q: Can the input filter time be adjusted? A: Yes, it includes a hardware filter of 0.5 ms plus a user-selectable range of 0–63 ms.
Q: What wiring bases are compatible? A: It can be installed on 1734-TB or 1734-TBS base assemblies.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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Industrial automation has evolved from a simple manufacturing tool into the operational backbone of high-risk sectors. Modern mining operations increasingly rely on advanced control systems, programmable logic controllers (PLCs), distributed control systems (DCS), and artificial intelligence to address deep-underground hazards. By replacing manual labor in high-risk zones, factory automation technologies protect personnel while significantly boosting operational throughput.
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