Schneider TSXDEY64D2K Discrete Input Module

The TSXDEY64D2K provides 64 discrete input channels for Schneider PLC systems. This module reads digital signals from sensors and field devices. Its rectangular frame measures 130 millimeters in width. The module height reaches 120 millimeters exactly. Depth stays at a compact 90 millimeters. You will find this unit weighs approximately 0.42 kilograms. Therefore, installation requires only a single DIN rail clip. Three removable terminal blocks handle all 64 field wiring connections.

Physical Layout and Connectors

Each terminal block accepts wires up to 18 AWG gauge. The module groups inputs in 16-channel banks for easy wiring. A green LED illuminates when the corresponding input receives a signal. Four mounting tabs secure the module to standard TS35 DIN rails. You can remove each terminal block independently for maintenance access.

Technical Specifications

Parameter	Specification
Module Width	130 mm
Module Height	120 mm
Module Depth	90 mm
Unit Weight	0.42 kg
Input Channels	64 (24V DC sinking)
Terminal Blocks	3 x (removable, 18 AWG)
Component Total	312 discrete parts
Input Voltage Range	19.2–30V DC
Input Current	5 mA per channel (typical)
On-State Threshold	>15V DC
Off-State Threshold	<5V DC
Response Time	2 ms (on/off)
Input Isolation	1500V (optocoupler)
Operating Temperature	0°C to +60°C

Internal Design and Energy Storage

The TSXDEY64D2K contains exactly 312 discrete components onboard. A 560 microfarad capacitor bank filters the internal logic supply voltage. Sixty-four optocouplers provide complete isolation for each input channel. Each optocoupler withstands 1500 volts between field and logic sides. The module also includes LED drivers for the 64 status indicators. A shift register chip serializes input data for backplane transmission.

Operational Performance

This discrete input module connects directly to pushbuttons, limit switches, and sensors. It accepts input voltages from 19.2 to 30 volts DC. Moreover, the module detects both on and off states within 2 milliseconds. You can mix 24V DC sourcing sensors from different manufacturers. The unit filters electrical noise with built-in debounce circuitry. Sixty-four LEDs show real-time input status across the front panel. Consequently, you achieve reliable signal acquisition for large machine systems. Schneider designed this module for Modicon Premium automation platforms. Its conformal coating protects against humidity and light contamination.

In summary, the TSXDEY64D2K delivers high-density discrete input capability. Use this module for factory automation or material handling systems. It saves valuable rack space with 64 channels in one slot. Order this input module for your Schneider PLC expansion.