TSXRKY8EX: Expand Your Modicon Premium System with Confidence
Is your Modicon Premium automation system maxed out? The TSXRKY8EX extendable rack from Schneider Electric solves space and scalability challenges by adding eight additional slots to your existing configuration. Designed for multi-rack setups, this rack lets you integrate more I/O modules, TSXP57 processors, and TSXPSY power supplies without replacing your entire control cabinet.
Why the TSXRKY8EX Belongs in Your Upgrade Plan
Engineered for the Modicon Premium platform, the TSXRKY8EX offers a practical path to system expansion. Whether you are modernizing a legacy line or building a new panel, this rack delivers the flexibility to grow. Its 8-slot design accommodates a mix of I/O modules, specific application modules, and power supplies, giving you room to add functionality as your process demands change.
Technical Specifications That Matter
| Specification | Value |
|---|---|
| Product Line | Modicon Premium |
| Type | Extendable rack |
| Number of Slots | 8 |
| Compatibility | I/O modules, TSXP57 processors, specific application modules, TSXPSY power supplies |
| Electrical Connections | 2 female SUB-D 9 connectors for remote bus X |
| Mounting | Panel mount (4 M6 screws) or 35 mm DIN rail clips |
| Protection Rating | IP20 |
| Dimensions (W x H x D) | 335.3 x 151.5 x 160 mm |
| Weight | 1.78 kg (3.92 lb) |
| Operating Temperature | 0…60 °C (32…140 °F) |
| Storage Temperature | -25…70 °C (-13…158 °F) |
| Relative Humidity | 10…95% (operation), 5…95% (storage), non-condensing |
| Certifications | CE, UL 508, CSA C22.2 No 142, CSA C22.2 No 213 Class I Division 2, IEC 61131-2, marine approvals (ABS, DNV, GL, LR, etc.) |
Key Specs That Drive Real-World Performance
8-slot capacity – Each slot accepts a module, so you can distribute I/O across multiple racks and simplify wiring. This is ideal for large machines with sensors and actuators spread over distance.
Remote bus X connectivity – Two SUB-D 9 connectors let you link racks without running individual signal wires back to the main PLC. This reduces cable complexity and installation time.
IP20 protection – The rack is designed for clean, controlled environments. It keeps out solid objects but not liquids, so install it inside an enclosure.
Wide temperature range – Operating from 0…60 °C means it handles typical factory floors. Storage down to -25 °C supports global shipping and warehouse conditions.
Applications: Where the TSXRKY8EX Excels
Manufacturing line expansion – When a production line adds new stations, you need more I/O. The TSXRKY8EX lets you extend your Modicon Premium system without a full controller swap, protecting your original investment.
Process control upgrades – In chemical or water treatment plants, adding analog and digital points is common. This rack provides the slots for new I/O modules while keeping your existing TSXP57 processor.
Marine and offshore systems – With marine certifications (ABS, DNV, GL, LR, etc.), this rack suits shipboard automation where space is tight and reliability is critical.
Installation and Setup
The TSXRKY8EX mounts either on a panel with four M6 screws or on a 35 mm symmetrical DIN rail using clips. Choose the method that fits your cabinet layout. For remote bus X connections, use the two female SUB-D 9 connectors to link to other racks. Ensure the installation area meets the IP20 requirement—avoid moisture, dust, and conductive contamination. Follow Schneider Electric’s installation manual for wiring and grounding.
Maintenance and Reliability
Because the rack has no moving parts, maintenance is minimal. Periodically inspect for loose connections, dust buildup, and proper ventilation. Keep the ambient temperature within 0…60 °C and humidity below 95% non-condensing. In dirty environments, consider a filtered enclosure to maintain IP20 integrity. Following these practices helps you avoid unplanned downtime and extends the rack’s service life.
Compatibility and Integration
The TSXRKY8EX works seamlessly with Modicon Premium components:
- I/O modules
- TSXP57 processors
- Specific application modules
- TSXPSY power supplies
It also supports multi-rack configurations via the remote bus X connection. This makes it a versatile building block for both new and existing systems.
Selection Guide: What to Verify Before You Buy
Before ordering, confirm your existing rack model and bus configuration. Check that your power supply can handle the additional modules. Verify panel space and mounting method. If you need help, SpareTechPLC offers expert support to ensure you get the right parts. We stock genuine Schneider Electric components and can advise on compatibility.
TSXRKY8EX vs. Similar Racks
| Feature | TSXRKY8EX | Typical 4-slot rack | Fixed 8-slot rack |
|---|---|---|---|
| Slots | 8 | 4 | 8 |
| Extendable | Yes | Often no | No |
| Remote bus X | Yes (2 connectors) | Limited | No |
| Mounting | Panel or DIN rail | Panel only | Panel only |
| Marine certifications | Yes | Rare | Rare |
FAQs
Q: Can I use the TSXRKY8EX with a TSXP57 processor?
A: Yes, the rack is designed for compatibility with TSXP57 processors, I/O modules, specific application modules, and TSXPSY power supplies.
Q: What is the difference between the TSXRKY8EX and a standard rack?
A: The TSXRKY8EX is extendable and supports multi-rack configurations via remote bus X, while standard racks are typically fixed and lack this connectivity.
Q: Does the TSXRKY8EX come with mounting hardware?
A: The rack supports panel mounting with 4 M6 screws or DIN rail mounting with clips. Hardware is not included; please order separately.
Q: Is the TSXRKY8EX suitable for marine applications?
A: Yes, it holds marine certifications including ABS, DNV, GL, LR, and others, making it suitable for shipboard use.
Q: What is the operating temperature range?
A: The rack operates from 0…60 °C (32…140 °F) and stores from -25…70 °C (-13…158 °F).
