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Rossonix Co., Limited, a trusted trading company established in 2011 with an annual export value of US$5–10 million, proudly presents the Allen Bradley 1746-IO4 SLC500 System Combination Module. This high-quality module integrates 4 input and 4 output points into a single compact unit, designed to streamline your automation system and reduce wiring complexity. Backed by our ISO9001-certified quality management system and extensive global market experience, this module delivers reliable performance for demanding industrial applications.
The 1746-IO4 is a genuine Allen Bradley (Rockwell Automation) SLC500 series combination module, offering a cost-effective solution for applications requiring a mix of discrete I/O in a single slot. It is ideal for upgrading or expanding existing SLC500 systems, ensuring compatibility with the wide range of SLC500 processors and chassis. With our company's strong supply chain, we provide fast shipping from our warehouses in Shenzhen, Hong Kong, and Europe, serving customers across North America, Europe, Oceania, and the Middle East.
Product Features and Technical Specifications
Compact Combination Design: Combines 4 inputs and 4 outputs in one module, saving valuable chassis space and reducing overall system cost.
Direct Backplane Interface: Communicates with the SLC500 processor via the backplane, no additional wiring needed.
Input Specifications: Sinking/sourcing DC inputs, 24V DC nominal, suitable for a wide range of sensor and switch signals.
Output Specifications: Sourcing DC outputs, 24V DC, 0.5A per output point, with short-circuit protection.
LED Status Indicators: Each I/O point has a dedicated LED for quick visual status monitoring.
Robust Construction: Designed for industrial environments with high noise immunity and wide operating temperature range (0–60°C).
Easy Installation: Removable terminal blocks for fast wiring and maintenance.
Global Compatibility: Works with all SLC500 processors (5/01, 5/02, 5/03, 5/04, 5/05) and 1746 I/O chassis.
| Parameter | Value |
|---|---|
| Input Voltage Range | 10–30V DC (sinking/sourcing) |
| Input Current (per point) | 8 mA @ 24V DC |
| Output Voltage | 10–30V DC |
| Output Current (per point) | 0.5A max, resistive load |
| Power Consumption | 2.5W (typical) |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Relative Humidity | 5% to 95% non-condensing |
| Mounting | Fits into any 1746 I/O chassis slot |
| Wiring | Removable terminal blocks, 16 AWG max |
The 1746-IO4 module is particularly beneficial for applications that require a balanced mix of input and output points in a single chassis slot, such as small machine control, conveyor systems, packaging equipment, and material handling. By integrating both input and output functions, it reduces the number of modules needed, simplifies spare parts inventory, and lowers overall system cost. The module's fast response time and reliable backplane communication ensure minimal latency in control loops.
Each module undergoes rigorous functional testing before shipment to ensure full compatibility with SLC500 processors. Rossonix stocks both new and quality-refurbished units to meet various budget requirements. All modules are sourced from reliable suppliers and are backed by a 12-month warranty (terms apply).
Why Choose Rossonix for Your Allen Bradley Modules?
With over a decade of experience in the industrial automation market, Rossonix Co., Limited has built a strong reputation for delivering genuine and high-quality Allen Bradley components. Our ISO9001 certification reflects our commitment to quality control and customer satisfaction. We serve a diverse global clientele, including North America, South America, Eastern Europe, Oceania, the Middle East, East Asia, Western Europe, and more. Our annual export value of US$5–10 million demonstrates our ability to handle large orders efficiently.
We maintain a substantial inventory of SLC500 modules, including the 1746-IO4, and offer fast shipping from multiple ports (Shenzhen, Hong Kong, Europe). Our dedicated team of 11–50 professionals ensures prompt response to inquiries, technical support, and after-sales service. We understand the critical nature of automation systems and strive to minimize downtime for our customers.
When you purchase the 1746-IO4 from Rossonix, you receive a product that has been inspected and tested for functionality. We also offer customization options for bulk orders, such as labeling or packaging preferences. Contact us today to discuss your requirements, and let us help you keep your SLC500 system running smoothly.
Frequently Asked Questions
Q: Is the 1746-IO4 compatible with all SLC500 processors?
A: Yes, the 1746-IO4 works with SLC500 processors (5/01, 5/02, 5/03, 5/04, 5/05) and any 1746 I/O chassis. It is a standard combination module for the SLC500 platform.Q: What is the difference between 1746-IO4 and separate input/output modules?
A: The 1746-IO4 combines 4 inputs and 4 outputs in one module, saving a chassis slot and reducing wiring compared to using separate 1746-IB8 (input) and 1746-OB8 (output) modules.Q: Does this module support sinking or sourcing inputs?
A: The 1746-IO4 supports both sinking and sourcing DC inputs. It can be wired for either configuration depending on your sensor type.Q: What is the output current rating per point?
A: Each output point is rated for 0.5A at 24V DC (resistive load). For inductive loads, external protection may be required.Q: Do you provide technical support for installation?
A: Yes, our team can provide basic technical guidance. For detailed programming, please refer to the official Allen Bradley SLC500 manual.Q: Is the module brand new or refurbished?
A: We offer both new and quality-refurbished 1746-IO4 modules. Both are tested and come with a warranty. Please specify your preference when ordering.Q: What is the warranty period?
A: We offer a standard 12-month warranty against manufacturing defects. Extended warranty options are available upon request.Q: How long does shipping take to North America?
A: Typical shipping time to North America is 5–10 business days via express courier. We also ship from our European warehouse for faster delivery to Europe.
Contact us today for a quote or to discuss your SLC500 automation needs. Rossonix – your reliable partner for industrial control components.
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