STBEPI2145K | Schneider Parallel Interface Kit Supplier

How the STBEPI2145K Evolved with Industrial Automation

Industrial automation has shifted from centralized control to distributed, modular systems. The STBEPI2145K parallel interface kit from Schneider reflects this evolution, providing a compact interface for TeSys Quickfit and TeSys U applications. With 12 input channels and 8 output channels, it integrates seamlessly into Modicon STB distributed I/O solutions.

Key Features & Technical Specs of the STBEPI2145K

• Input voltage: 24 V DC, with limits of 15...30 V at state 1 and -3...5 V at state 0.
• Output voltage: 24 V DC, protected by a power protection integrated fuse on PDM time lag 10 A.
• Current consumption: ≤100 mA at 24 V DC for sensor bus, ≤220 mA at 24 V DC for actuator bus for 150 ms.
• Hot swapping supported for standard NIMs, with fallback state 0 for basic NIMs.
• Electrical connection via 4 RJ45 connectors, with CE marking and IP20 protection.
• Dimensions: 170 mm depth, 28.1 mm height, 128.3 mm width; net weight 0.165 kg.

A distinctive spec is the 50 mA at 24 V DC for actuator bus with all 8 outputs at state 0, ensuring low standby power consumption.

Applications & Use Cases for the STBEPI2145K

In manufacturing lines, the STBEPI2145K interfaces with TeSys motor starters for reliable control. It also suits packaging systems where modular I/O reduces wiring complexity. For example, in a conveyor system, its hot swapping capability minimizes downtime during maintenance.

Installation & Setup Guide

Mount the STBEPI2145K on a STBXBA3000 base using the included terminal spring clamp connector. Ensure the power distribution module STBPDT3100/3105 supplies 24 V DC. Connect via RJ45 cables to the NIM, and configure fallback states per your application.

Maintenance & Reliability Tips

Inspect the module periodically for dust or moisture, as IP20 protection requires a clean environment. The integrated fuse on PDM protects against overloads, reducing maintenance needs. Operating between -25…70 °C without derating ensures long-term reliability.

Compatibility & Integration

The STBEPI2145K works with Modicon STB distributed I/O solutions, including standard NIMs for hot swapping and basic NIMs for fallback state 0. It integrates with TeSys Quickfit and TeSys U motor starters, and uses power distribution modules STBPDT3100/3105.

FAQ about STBEPI2145K

Q: What is the input voltage range for state 1?

A: 15...30 V DC at state 1, with a minimum current of 2 mA.

Q: Can the STBEPI2145K be hot swapped?

A: Yes, hot swapping is supported for standard NIMs.

Q: What protection does the output have?

A: Outputs have power protection via an integrated fuse on PDM time lag 10 A, plus overload and short-circuit protection.

Q: What is the operating temperature range?

A: -25…70 °C without derating, and storage from -40…85 °C.

Q: How many input and output channels does it have?

A: 12 input channels and 8 output channels.

Product Support & Availability

The STBEPI2145K is in stock and ready to ship from Petro Auto Tech. Contact our team for bulk pricing or technical questions.