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Help Center1746-IV8 Allen Bradley SLC500 System DC Input Module 1746IV8
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Rossonix Co., Limited, established in 2011 and based in Shenzhen, China, is a trusted trading partner with over a decade of experience in the industrial automation sector. With an annual export value exceeding US$5 million and a dedicated team of 11-50 professionals, we specialize in sourcing and supplying high-quality PLC components for global markets. The Allen Bradley 1746-IV8 SLC500 System DC Input Module is one of our most reliable offerings, designed to deliver precise and stable digital input acquisition for demanding industrial environments. As a critical component of the SLC 500 family, this module ensures seamless integration and enhanced system performance, making it a cost-effective choice for control system upgrades or new installations.
The 1746-IV8 module features 8 discrete DC input points, accepting a wide voltage range of 10-30 VDC. Its robust design includes optical isolation to protect the backplane and CPU from electrical noise and surges, ensuring reliable operation even in harsh factory settings. Whether you are replacing an aging module or building a new control panel, this input module offers the compatibility and durability you need to maintain uptime and reduce maintenance costs.
Key Features & Technical Specifications
8 DC Input Points: Each point can be individually configured as sink or source, providing flexibility for various sensor types.
Wide Operating Voltage: 10-30 VDC with a nominal 24 VDC, compatible with standard industrial power supplies.
High Isolation: 1500V AC isolation between field wiring and logic side for enhanced safety.
Fast Response Time: Off-to-on: 1ms; On-to-off: 1ms, ensuring real-time signal acquisition.
Status Indicators: LED indicators for each input point for quick visual diagnostics.
Compact Form Factor: Fits standard SLC 500 rack slots, saving cabinet space.
Rugged Construction: Operating temperature range 0°C to 60°C, suitable for most industrial environments.
| Parameter | Value |
|---|---|
| Input Points | 8 |
| Input Voltage Range | 10-30 VDC |
| Input Current at 24V | 10 mA typical |
| Isolation Voltage | 1500V AC (1 second) |
| Backplane Current Consumption | 50 mA at 5V DC |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Weight | Approx. 0.2 kg |
Why choose the 1746-IV8 for your control system? This module is engineered for high reliability and long service life. It is fully compatible with all Allen Bradley SLC 500 processors (5/01, 5/02, 5/03, 5/04, 5/05) and can be installed in any I/O slot of a 1746 chassis. The ability to use both sink and source wiring configurations reduces the need for additional adapters, simplifying installation. Real-world applications include discrete manufacturing, material handling, packaging, and water treatment facilities where dependable input sensing is critical.
Benefits for Your Business
Cost Savings: Direct replacement for factory-original modules without expensive modifications.
Minimized Downtime: Quick installation and reliable performance reduce unexpected failures.
Enhanced Diagnostics: LED indicators allow operators to troubleshoot input issues at a glance.
Global Compatibility: 24 VDC input is standard in most industrial control panels worldwide.
At Rossonix Co., Limited, quality assurance is paramount. Our inventory is sourced from reputable channels, and each module undergoes rigorous functional testing before shipment. We hold ISO9001:2015 certification for our quality management system, ensuring consistent product excellence. With annual exports exceeding US$5 million and a strong presence in North America, Europe, South America, Oceania, and Asia, we serve a global clientele with prompt delivery and professional after-sales support.
Shipping & Logistics: We ship from our warehouses in Shenzhen, Hong Kong, and Europe, offering flexible logistics options. All orders are carefully packed in anti-static foam to prevent damage during transit. Express shipping (DHL, FedEx, UPS) typically delivers within 3-7 business days to major destinations. For bulk orders, sea freight is available upon request.
Trust and Reliability: Our team of automation experts ensures that every item meets your specifications. We have served over 1,000 satisfied customers worldwide, and our reputation for integrity and speed is reflected in positive feedback. When you choose the 1746-IV8 Allen Bradley SLC500 DC Input Module from Rossonix, you are investing in a product backed by a company with proven track record and financial stability.
Frequently Asked Questions
Q: Is this 1746-IV8 module compatible with all SLC 500 processors?
A: Yes, it works with any SLC 500 processor (5/01, 5/02, 5/03, 5/04, 5/05) when installed in a compatible 1746 chassis.Q: What is the input voltage range? Can I use 12VDC sensors?
A: The module accepts 10-30 VDC, so 12VDC sensors are fully compatible. Nominal voltage is 24 VDC.Q: Does this module support sink or source wiring?
A: Yes, each input can be wired as sinking (NPN) or sourcing (PNP) based on the common connection.Q: Is the module brand new or refurbished?
A: We offer both new and quality-tested refurbished options. Please specify your preference when ordering. All items are fully tested before shipping.Q: What is the typical lead time?
A: For items in stock, we can ship within 1-2 business days. For large quantities, please contact us for accurate lead time.Q: Do you provide a warranty?
A: Yes, we offer a standard 12-month warranty against manufacturing defects. Extended warranty is available upon request.Q: Can I get a datasheet or manual for this module?
A: Certainly. We can provide the official Allen Bradley technical documentation upon request. Please contact our sales team.Q: What is the shipping cost to my country?
A: Shipping cost depends on destination and weight. We offer competitive rates for express and freight. Please contact us for a quote.
Ready to order? With over a decade of industry experience, ISO9001 certification, and a global logistics network, Rossonix is your reliable partner for Allen Bradley automation components. Contact us today to secure the 1746-IV8 DC Input Module for your project. We look forward to serving you!
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