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- TSXDEY64D2K
- Discrete Input Module
- France
- 55 × 180 × 260 mm
- 0.37 kg
- Xiamen, China
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Product Overview
The Schneider TSXDEY64D2K Modicon Premium Discrete Input Module acquires 64 discrete signals from field sensors and switching devices and transfers their states to a compatible Modicon Premium PLC. Its 24 V DC positive-logic inputs support common industrial detection tasks, including proximity sensing, limit-switch monitoring and machine-state feedback.
With support for compatible 2-wire and 3-wire proximity sensors, the module suits control cabinets that consolidate a large number of field signals into a single I/O module. The 64-channel arrangement helps reduce the number of individual modules needed for dense input groups, while HE-10 connectors support organized multi-channel wiring between the module and field devices.
The TSXDEY64D2K uses isolated inputs conforming to EN/IEC 61131-2 Type 1. Its input response is specified at approximately 4 ms, with a maximum response time of 7 ms under the stated conditions. These characteristics make it suitable for conventional machine-status acquisition and sequence control where the PLC must reliably identify changes in field-device states.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model | TSXDEY64D2K |
| Product Series | Modicon Premium |
| Product Type | Discrete Input Module |
| Number of Inputs | 64 |
| Input Type | Isolated current-sinking inputs |
| Input Standard | EN/IEC 61131-2 Type 1 |
| Input Voltage | 24 V DC positive logic |
| Sensor Supply Voltage Range | 19–30 V DC |
| Input Current | 3.5 mA |
| Guaranteed Logic State 1 Voltage | ≥ 11 V |
| Guaranteed Logic State 1 Current | ≥ 3 mA |
| Guaranteed Logic State 0 Voltage | ≤ 5 V |
| Guaranteed Logic State 0 Current | ≤ 1.5 mA |
| Input Impedance | 6,300 Ω at logic state 1 |
| Typical Response Time | 4 ms |
| Maximum Response Time | 7 ms |
| Electrical Connection | HE-10 connector |
| Current Consumption at 5 V DC | 155 mA |
| Current Consumption at 24 V DC | 315 mA |
| Power Dissipation | 1.5 W + 0.1 W × number of channels used |
| Insulation Resistance | Less than 10 MΩ at 500 V DC |
| Dielectric Strength | 1,500 V AC at 50/60 Hz |
| Protection Rating | IP20 |
| Dimensions | 55 × 180 × 260 mm |
| Weight | 0.37 kg |
Product Features
- 64 discrete input channels: Consolidates a large number of field signals in one Modicon Premium module.
- 24 V DC positive logic: Supports industrial sensors and switching devices with compatible output characteristics.
- Isolated input circuits: Provides input isolation according to the module’s electrical design.
- 2-wire and 3-wire sensor compatibility: Supports compatible proximity sensor arrangements when electrical requirements are met.
- HE-10 connectors: Supports grouped field-signal wiring through compatible cables and connection accessories.
- Type 1 input characteristics: Conforms to the specified EN/IEC 61131-2 input standard.
- Defined response time: Provides a typical response time of 4 ms and maximum response time of 7 ms under specified conditions.
- High-density signal acquisition: Helps organize large input groups in machinery and process-control cabinets.
- PLC status monitoring: Makes field-device states available to the controller for interlocks, alarms and sequence logic.
- Modicon Premium integration: Fits supported Premium rack and controller configurations.
Working Principle
The TSXDEY64D2K monitors the electrical state of each of its 64 input channels. When a connected sensor or switching device changes state, the module evaluates the input signal against its defined voltage and current thresholds. The resulting discrete state is then made available to the Modicon Premium PLC for processing by the application program.
The module uses 24 V DC positive logic. A valid ON signal must meet the specified state-1 thresholds, while an OFF signal must remain within the state-0 limits. Signals that fall between these thresholds, or sensors with unsuitable leakage current, can cause inconsistent status detection. Sensor output characteristics therefore need to be checked during system design and commissioning.
The module’s typical response time is 4 ms, with a maximum specified response time of 7 ms. The PLC program uses the acquired states to control machine sequences, interlocks, alarms and status indications. The overall response of the machine also depends on the controller’s scan cycle and application logic.
During troubleshooting, technicians can compare the physical sensor state, module indication and PLC input status. If these do not agree, checks should include the sensor supply, cable continuity, connector pinout, input thresholds and channel addressing.
Role in a Modicon Premium Control Architecture
The TSXDEY64D2K acts as a high-density discrete signal acquisition layer in a Modicon Premium automation system. It gathers field-device states and makes them available to the PLC, which uses the information to execute machine sequences and respond to changing operating conditions.
| System Component | Function | Relationship to the TSXDEY64D2K |
|---|---|---|
| Modicon Premium PLC CPU | Executes control logic and sequencing | Processes the module’s input states |
| Modicon Premium Rack | Houses the controller and I/O modules | Provides the compatible mounting and backplane arrangement |
| 24 V DC Power Supply | Powers compatible field sensors | Supplies sensors within the specified voltage range |
| Proximity Sensor | Detects the presence of a target | Sends a discrete signal to one of the input channels |
| Limit Switch | Detects mechanical position or end conditions | Supplies status signals for sequence and interlock logic |
| Photoelectric Sensor | Detects products, parts or material movement | Provides discrete object-detection signals |
| HE-10 Pre-wired Cable | Carries grouped input signals | Connects module channels to the field-wiring arrangement |
| Telefast Interface Base | Organizes field wiring | Can be used with a compatible connection configuration |
| Operator Interface | Displays machine status and alarms | Receives information through the PLC application |
| Machine Interlock Circuit | Monitors defined operating conditions | Uses input states within the control program; safety functions require suitable safety-rated equipment |
Industrial Applications
| Application | Operating Requirement | Role of the TSXDEY64D2K |
|---|---|---|
| Packaging Lines | Detect products, machine positions and sequence states | Consolidates sensor signals for PLC-controlled operations |
| Conveyor Systems | Monitor transfer points and product movement | Acquires signals from photoelectric sensors and proximity switches |
| Assembly Equipment | Confirm part presence and fixture status | Supplies input states for assembly sequence logic |
| Material Handling Systems | Monitor position and transfer conditions | Provides discrete feedback for movement coordination |
| Machine Tool Peripherals | Monitor clamps, guards and machine-state contacts | Supplies status signals for the control program |
| Automated Inspection Stations | Collect part-detection and test-status signals | Transfers discrete states to the PLC |
| Production Line Interlocks | Check defined process and machine conditions | Provides input information for programmed interlocks |
| Legacy Modicon Premium Installations | Maintain dense field-signal acquisition | Provides 64 input channels in a supported Premium rack configuration |
Installation and Maintenance
- Verify the module reference: Confirm that the installed module is TSXDEY64D2K and that the Modicon Premium rack and CPU configuration support it.
- Check the field supply voltage: Ensure connected sensors operate within the specified 19–30 V DC sensor supply range.
- Inspect the HE-10 connectors: Check connector alignment, pin condition and secure mating before applying power.
- Confirm sensor compatibility: Verify output type, leakage current, residual voltage and wiring arrangement against the module’s positive-logic input requirements.
- Check the power supply capacity: Account for the combined current demand of connected sensors and the module when sizing the 24 V DC supply.
- Inspect field wiring: Check cable insulation, continuity, shielding and routing according to the control cabinet’s wiring design.
- Verify channel assignments: Match each field device to the correct module channel and PLC address in the electrical drawings and application program.
- Test input transitions: Operate each sensor or switch and confirm that the module and PLC register the expected state changes.
- Review input thresholds: If a signal is intermittent, compare its ON and OFF voltage levels with the module’s guaranteed logic thresholds.
- Check response behavior: Confirm that the module’s specified response time is suitable for the machine sequence and expected signal frequency.
- Investigate inconsistent indications: Check sensor alignment, field supply stability, connector contacts and electrical interference before replacing the module.
- Document commissioning results: Record channel assignments, sensor types, wiring references, supply measurements and functional test results.
Compatible System Components
| Component | Function | Compatibility Consideration |
|---|---|---|
| Modicon Premium PLC CPU | Executes the automation application | Verify CPU and rack compatibility with the module |
| Modicon Premium Rack | Houses controller and I/O modules | Confirm the supported rack arrangement and slot allocation |
| 24 V DC Power Supply | Powers compatible field sensors | Size the supply for the total sensor load |
| 2-Wire Proximity Sensor | Detects target presence | Verify leakage current and output voltage against input thresholds |
| 3-Wire Proximity Sensor | Provides a discrete detection signal | Confirm positive-logic output compatibility |
| Photoelectric Sensor | Detects products or material | Verify output type, voltage and response characteristics |
| Limit Switch | Provides mechanical position status | Confirm contact ratings and external circuit requirements |
| HE-10 Pre-wired Cable | Connects grouped input signals | Check connector type, pinout and cable length |
| ABE7 Telefast Interface Base | Organizes field wiring for supported configurations | Verify the exact base and cable combination before installation |
Recommended Related Models
| Model | Product Type | Relationship | Selection Consideration |
|---|---|---|---|
| Schneider TSXDEY16FK | Modicon Premium Discrete Input Module | Related 16-channel input module | Consider when fewer channels and fast input functions are required |
| Schneider TSXDEY16D2 | Modicon Premium Discrete Input Module | Related 16-channel discrete input option | Compare channel count and input characteristics |
| Schneider TSXDEY32D2K | Modicon Premium Discrete Input Module | Related 32-channel input module | Consider when a medium channel count is sufficient |
| Schneider BMXDDI6402K | Modicon X80 Discrete Input Module | 64-channel replacement option in the Modicon X80 family | Verify platform migration, rack, wiring and configuration requirements |
| Schneider ABE7 Series | Telefast Connection Accessories | Field-wiring accessories for compatible I/O arrangements | Select the exact accessory according to connector and wiring requirements |
Key Advantages
- Acquires 64 isolated 24 V DC discrete input signals in one module.
- Supports compatible 2-wire and 3-wire proximity sensors.
- Uses HE-10 connectors for grouped field-signal wiring.
- Provides a typical response time of 4 ms and maximum specified response time of 7 ms.
- Conforms to EN/IEC 61131-2 Type 1 input characteristics.
- Integrates with supported Modicon Premium PLC systems for machine-status and sequence control.
Technical FAQs
How should sensor leakage current be evaluated when connecting a 2-wire proximity sensor?
Check the sensor’s OFF-state leakage current and residual voltage against the module’s guaranteed logic-state limits. If the signal does not fall below the specified OFF-state thresholds, the PLC may continue to register the input as ON. Test the sensor and wiring under actual operating conditions before changing the input module.
What is the practical difference between the typical 4 ms and maximum 7 ms response times?
The 4 ms figure represents the typical response, while 7 ms is the specified upper response time under the applicable conditions. Machine sequences that depend on short signal intervals should account for this input delay as well as PLC processing time and actuator response.
Why might several channels on the TSXDEY64D2K show incorrect states at the same time?
Multiple incorrect channels can indicate a shared field-supply problem, a connector or cable issue, or interference affecting a group of signals. Check the common supply and grouped wiring first, then test individual sensors and channel states.
What should be considered when replacing the TSXDEY64D2K with a Modicon X80 input module?
The BMXDDI6402K belongs to the Modicon X80 platform, so replacement is not simply a plug-in substitution. Verify rack and CPU compatibility, terminal and cable arrangements, I/O addressing, PLC configuration and any program changes required for the platform migration.