Schneider TSXDSY64T2K | Discrete Output Module

The Schneider TSXDSY64T2K provides 64 discrete output channels for the Modicon Premium platform. This module delivers 24 V DC transistor outputs with 0.1 A per channel. It supports both positive and negative logic configurations for maximum flexibility. Weighing only 0.75 kg, the Schneider TSXDSY64T2K occupies a single rack slot. Its dimensions measure 187.9 mm x 151.5 mm x 160 mm.

Output Architecture and Channel Features

The Schneider TSXDSY64T2K organizes its 64 channels into eight groups of eight outputs. Each group shares a common return line for simplified wiring. The module includes built-in short-circuit protection on every output channel. Moreover, it features thermal shutdown to prevent damage from overload conditions. Consequently, the Schneider TSXDSY64T2K protects itself and your field devices automatically.

Energy Storage and Internal Components

The Schneider TSXDSY64T2K contains no internal battery for maintenance-free operation. It stores no energy locally except for small decoupling capacitors. This module draws 250 mA from the 5 V DC rack power supply. Additionally, it consumes 500 mA from the external 24 V DC field power supply. The Schneider TSXDSY64T2K includes 64 optocouplers for complete electrical isolation between rack and field.

Technical Specifications Table

Below are the complete technical parameters for engineers and procurement teams:

Parameter	Specification
Full Product Name	Schneider TSXDSY64T2K
Product Category	Modicon Premium Discrete Output Module
Number of Output Channels	64
Output Type	Transistor (sink or source)
Output Voltage	24 V DC (19.2 V to 30 V DC)
Output Current per Channel	0.1 A (100 mA)
Maximum Current per Group	0.8 A (8 channels x 0.1 A)
Maximum Current per Module	6.4 A total
Output Logic	Positive (sink) or negative (source) configurable
Channel Grouping	8 groups of 8 channels
Protection Features	Short-circuit + thermal overload
Isolation Type	Optocoupler (64 units)
Current Consumption (5V DC)	250 mA from rack
Current Consumption (24V DC)	500 mA external field supply
Power Dissipation	4.5 W maximum
Energy Storage	No battery (decoupling capacitors only)
Number of Components	1 main PCB + 64 optocouplers + 2 connectors + metal housing
Net Weight	0.75 kg (750 grams)
Gross Weight (packaged)	920 grams
Dimensions (H x W x D)	187.9 mm x 151.5 mm x 160 mm
Output Response Time (OFF to ON)	< 0.5 ms
Output Response Time (ON to OFF)	< 1.0 ms
Maximum Switching Frequency	500 Hz (resistive load)
Operating Temperature	0°C to +60°C
Storage Temperature	-25°C to +85°C
Degree of Protection	IP20
Certifications	CE, UL 508, CSA
Configuration Software	Unity Pro, PL7 Pro

Connector and Installation Details

The Schneider TSXDSY64T2K uses a high-density 48-pin female connector for field wiring. You must purchase the compatible TSXBLY064K cable or TSXBUY064K adapter separately. This module requires an external 24 V DC power supply for output operation. Therefore, do not rely solely on rack power for field devices. The Schneider TSXDSY64T2K suits solenoid valves, indicator lights, and small relays perfectly. Thus, this high-density module saves valuable cabinet space while delivering reliable control.