Schneider Electric TSXDEY08D2 Discrete Input Module

Overview

The Schneider Electric TSXDEY08D2 is a high-quality discrete input module designed for the Modicon Premium PLC platform. It provides 8 isolated 24 V DC current-sink inputs, ideal for capturing signals from proximity sensors and digital switches. Engineered for robust industrial environments, this module ensures reliable signal acquisition and accurate automation control. Moreover, its compact design allows seamless integration into existing systems, improving both efficiency and system reliability.

Key Features and Functional Highlights

• 8 isolated 24 V DC current-sink inputs compatible with EN/IEC 61131‑2 Type 2 standards.

• Supports 2‑wire and 3‑wire proximity sensors (EN/IEC 60947‑5‑2).

• Fast response time of 4 ms, ensuring precise detection for real-time automation processes.

• High dielectric strength and CE marking guarantee operational safety in industrial applications.

• Compact and standard module format simplifies installation and system expansion.

Technical Specifications

• Number of Inputs: 8 isolated inputs

• Input Voltage: 24 V DC (positive logic)

• Voltage Range: 19…30 V DC

• Input Current: ~7 mA per channel

• Input Type: Current sink, isolated, EN/IEC 61131‑2 Type 2

• Sensor Compatibility: 2‑wire / 3‑wire proximity sensors

• Power Supply for Sensors: 19…30 V DC

• Voltage State 1 Guaranteed: ≥ 11 V

• Current State 1 Guaranteed: ≥ 6.5 mA

• Voltage State 0 Guaranteed: ≤ 5 V

• Current State 0 Guaranteed: ≤ 2 mA

• Input Impedance: 4000 Ω at state 1

• Response Time: 4 ms (≤ 7 ms)

• Isolation Resistance: < 10 MΩ 500 V DC

• Power Dissipation: 1 W + 0.15 W × number of channels used

• Electrical Connection: Screw terminal

• Module Format: Standard

• Net Weight: 0.3 kg

• Operating Temperature: 0…60 °C (32…140 °F)

• Storage Temperature: -25…70 °C (-13…158 °F)

• Relative Humidity: 10–95 % (operation, non-condensing)

• Protection Degree: IP20

Typical Applications

The TSXDEY08D2 module is widely used in industrial automation projects requiring precise digital input monitoring. It is suitable for factory automation, material handling systems, packaging machinery, and robotic control applications. Moreover, it integrates seamlessly with Modicon Premium PLCs to ensure efficient signal processing and consistent system performance.

Support & Maintenance

Although discontinued in December 2020, Schneider Electric provides service support until December 2026. Replacement options such as the BMXDDI1602 module allow smooth system upgrades without interrupting operational workflows.

FAQ

Q1: Can TSXDEY08D2 work with 3-wire proximity sensors?
Yes, it is fully compatible with both 2‑wire and 3‑wire proximity sensors (EN/IEC 60947‑5‑2).

Q2: What is the recommended replacement after discontinuation?
The recommended replacement is the Schneider Electric BMXDDI1602, offering 16 inputs with 24 V DC sink compatibility.

Q3: What is the maximum response time of this module?
The TSXDEY08D2 module has a response time of 4 ms, up to a maximum of 7 ms.

Q4: Is the module suitable for high-humidity environments?
Yes, it operates reliably in 10–95% relative humidity without condensation.

Q5: What type of electrical connection does it use?
It uses screw terminals for secure and easy wiring.