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Product Name: Schneider TSXDEY16A4 Discrete Input Module
Introduction
The Schneider TSXDEY16A4 is a 24V DC discrete input module designed for use within Schneider Electric’s Modicon Premium PLC systems. It provides high-density digital input capabilities to monitor on/off status of field devices in industrial automation environments. Built with industrial-grade reliability and compatibility in mind, this module is widely used across manufacturing, process control, and utility sectors for its accuracy, speed, and robustness.
Product Features
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16 isolated discrete input channels for digital signal detection
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Input voltage: 24V DC source type
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Fast response time suited for time-sensitive applications
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LED indicators for easy status monitoring per channel
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Terminal block type: removable screw terminal
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Electrical isolation between channels and PLC system
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Diagnostic capability for easy fault detection
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Designed to withstand industrial environments including vibrations and electromagnetic interference
Technical Specifications
| Parameter | Details |
|---|---|
| Model Number | TSXDEY16A4 |
| Product Type | Discrete Input Module |
| Number of Inputs | 16 |
| Input Voltage Range | 24V DC (±20%) |
| Input Type | Sink or Source |
| Input Current | 7 mA typical |
| Input Impedance | Approx. 3.4 kΩ |
| Response Time | 4 ms ON / 4 ms OFF |
| Isolation | 500 V RMS between channels and logic |
| LED Indicators | 1 per input channel |
| Module Format | Standard width |
| Connection Type | Removable screw terminal |
| Dimensions | 55 x 180 x 260mm |
| Weight | 0.32 kg |
| Operating Temperature Range | 0°C to 60°C |
| Storage Temperature Range | -40°C to +85°C |
| Mounting Type | DIN rail mounting |
| Compatible Racks | TSXRKY•••• rack systems |
| Certification/Compliance | CE, UL, CSA |
Applications
The TSXDEY16A4 module is engineered for use in a wide variety of industrial applications requiring reliable digital signal input, such as:
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Factory Automation – Monitoring of limit switches, proximity sensors, and push buttons
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Process Control Systems – Capturing input signals from process equipment
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Material Handling – Tracking sensor positions in conveyors and robotic systems
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Water and Wastewater Plants – Integrating with field instruments for operational control
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Energy Management Systems – Receiving signals from field circuit breakers or switches
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Building Automation – Monitoring status of doors, windows, and HVAC equipment
Product Advantages
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High Density Input: Supports 16 digital inputs in a compact module footprint
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Simplified Diagnostics: Built-in LED indicators make it easier to identify input status and faults
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Flexible Mounting and Wiring: Removable terminal block supports quick installation and maintenance
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High Reliability: Designed for continuous operation in harsh environments
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System Compatibility: Fully integrates with Modicon Premium PLC platforms and Schneider’s Unity Pro software
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Reduced Downtime: Quick replacement and configuration ensure minimal system interruption
Frequently Asked Questions (FAQs)
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Q: What is the input voltage required for the TSXDEY16A4?
A: The module operates with a 24V DC source-type input. -
Q: How many inputs are available on this module?
A: It offers 16 discrete digital input channels. -
Q: Is this module compatible with TSX racks?
A: Yes, it is compatible with TSX Premium RKY racks. -
Q: Does the TSXDEY16A4 provide input status indicators?
A: Yes, each input channel has an individual LED indicator. -
Q: Can I use both sink and source-type input devices?
A: Yes, the module is designed to work with both sink and source configurations. -
Q: What are the dimensions of this input module?
A: The dimensions are 125 x 32 x 110 mm (H x W x D). -
Q: What is the weight of the TSXDEY16A4?
A: It weighs approximately 200 grams. -
Q: What diagnostic features does it support?
A: The LED indicators help with status monitoring and identifying faulty inputs. -
Q: What is the operating temperature range?
A: It supports operation between 0°C to 60°C. -
Q: Is the TSXDEY16A4 CE certified?
A: Yes, it is CE, UL, and CSA certified for industrial applications.
Related or Compatible Models (Same Series / Similar)
| Model Number | Description |
|---|---|
| TSXDEY16D2 | 16-point 24V DC discrete input module, isolated channels |
| TSXDEY32A5 | 32-point 24V DC discrete input module |
| TSXAEY414 | 4-channel analog input module, current |
| TSXDMY28DTK | 28-point mixed digital I/O module |
| TSXASY410 | Serial communication module |
| TSXETY4103 | Ethernet TCP/IP communication module |
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