1734-IB4 Rockwell POINT I/O Digital Module 4-Channel DC

Manufacturer: My Store
Product No.: 1734-IB4
Condition： In stock
Product Type: simple
Product Origin: USA
Payment: T/T, Western Union
Weight: 540g
Shipping port: Xiamen
Warranty: 12 months

Quantity

Selected quantity: 1

Estimate delivery times: 12-26 days (International), 3-6 days (United States).

Return within 30 days of purchase. Duties & taxes are non-refundable.

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Engineering Overview

The 1734-IB4 digital input device delivers dense, compact signal acquisition for distributed architecture. As part of the POINT I/O platform by Allen-Bradley, this 1734-IB4 module processes four sinking DC inputs efficiently in limited cabinet spaces.

Performance & Technical Specifications

Brand	Allen-Bradley (Rockwell Automation)
Catalog Number	1734-IB4
Product Family	POINT I/O Series
Module Category	4-Channel Digital DC Sinking Input Module
Nominal Voltage	24 Volts DC (Operating Range: 10–28.8V DC)
Input Current Range	2 mA (Min) to 5 mA (Max); Nominal 4 mA
Input Impedance	3.6 kΩ Nominal (4.7 kΩ Max)
POINTBus Current Draw	75 mA maximum at 5V DC
Power Dissipation	1.0 Watt (Thermal Output: 3.4 BTU/hour)
Input Filter Response	0.5 ms hardware plus user-selectable 0 to 63 ms
Physical Dimensions	56 x 12 x 75.5 mm (2.2 x 0.47 x 2.97 in.)
Net Weight	31.8 grams (1.12 ounces)
Enclosure Rating	Open-style (None)
Keyswitch Position	Position 1

System Compatibility & Hardware Integration

Adapters: Interfaces with any standard 1734 POINT I/O network communication adapter.
Wiring Configurations: Supports standard 2-wire and 3-wire sensor signal connections.
Mounting Standard: Requires zinc-plated, yellow chromate steel DIN rails for optimal grounding.

Diagnostic Capabilities & Front Panel Feedback

Module Status LED: Indicates normal operation, self-test status, recoverable, or unrecoverable hardware faults.
Network Status LED: Reports online connection states, communication faults, and critical link failures.
Channel Status LEDs: Four dedicated yellow indicators show individual input channel activity.

Global PLC Spare HUB Insight & Field Experience

Our automation engineering team frequently deploys the 1734-IB4 in high-density machine-mount junction boxes. During a recent automotive assembly line retrofit, technicians encountered intermittent communication errors traced back to unapproved aluminum DIN rails. Upgrading the mounting rack to zinc-chromate steel instantly resolved the grounding fluctuations and stabilized the 75 mA POINTBus loop.

Expert Tip: Always secure your DIN rail anchoring screws at intervals not exceeding 200 mm (7.8 inches) to prevent mechanical sag and maintain low-impedance backplane continuity across adjacent terminal bases.

Typical Application Scenarios & Target Equipment

Modular material handling conveyors requiring local sensor data concentration.
Compact packaging machinery with strict control enclosure space constraints.
Remote valve islands and pneumatic actuation feedback arrays.

Selection & Buyer's Guide

Verify that your field sensors utilize standard sinking (PNP/NPN source-to-sink compatibility) output logic matching the 10–28.8V DC threshold.
Ensure your upstream communication adapter can supply the necessary 75 mA backplane current.
Select modular removable terminal blocks (RTB) that match your 2-wire or 3-wire cabling scheme.

Logistics, Fulfillment & Warranty Terms

Warranty Coverage: Backed by a full 12-Month Quality Warranty.
Order Processing: Fast dispatch executed within 24 to 48 hours.
Global Carriers: Expedited international shipping handled via FedEx, UPS, and DHL.
Package Contents: 1 x Allen-Bradley 1734-IB4 Module, ESD Protective Packaging, Quick Setup Leaflet.

Frequently Asked Questions (FAQ)

Q: Can I mount the 1734-IB4 module on standard aluminum structural rails?

A: No, aluminum or plastic rails can oxidize over time, leading to poor grounding. Always use zinc-plated, yellow chromate steel DIN rails.

Q: What causes the module status LED to flash red during runtime?

A: A flashing red light typically indicates a recoverable configuration fault or a communication interruption along the backplane POINTBus.

Q: How do I adjust the input response time for noisy factory environments?

A: You can configure the user-selectable software filter from 0 to 63 ms inside your programming software to suppress transient electrical noise.

Q: Is it mandatory to use a specific communication adapter brand model?

A: You must pair the module with a compatible communication adapter belonging to the exact same 1734 POINT I/O product family.

Q: What maintenance check should I perform if an input channel fails to register?

A: Inspect the removable terminal block (RTB) wiring tightness, verify the 24V DC field power supply range, and check the yellow channel LED status.

12-Month Comprehensive Warranty

Every part supplied by Global PLC Spare Hub is covered by a 12-month warranty from the date of invoice.

Coverage: Functional defects and hardware failures under normal operating conditions.
Commitment: We provide immediate repair, replacement, or a full refund for any verified defective components to minimize your operational downtime.

Returns & Exchange Policy

We offer a 30-day return policy to ensure you receive the exact part your system requires.

Eligibility: Returns are accepted for uninstalled items in their original, factory-sealed packaging.
RMA Process: Please contact our support team to obtain a Return Merchandise Authorization (RMA) number before shipping.
Fast Processing: Refunds or exchanges are processed within 3–5 business days after the returned item passes our technical inspection.

Need Technical Assistance?Not sure if this part is compatible with your system? [Consult our Engineers] before purchasing to ensure 100% compatibility.