Schneider Electric Modicon TSXCTY2A High-Speed Counter Module

The Schneider Electric TSXCTY2A is a versatile high-speed counter and auxiliary output module for TSX Micro PLCs. It provides precise counting and positioning functions for motion control. This module offers two independent channels for flexible application use. The TSXCTY2A supports multiple sensor and encoder types for easy system integration.

Core Module Specifications

• Brand: Schneider Electric
• Model: TSXCTY2A
• Product Line: Modicon TSX Micro / Premium Automation Platform
• Module Type: High-Speed Counter / Auxiliary Output Module
• Number of Channels: 2 Independent Axes
• Maximum Counting Frequency: 40 kHz
• Module Cycle Time: 5 ms
• Response Time (Sensor Voltage Loss): < 2.5 ms
• Electrical Circuit Type: Auxiliary Output conforming to EN/IEC 61131
• Module Net Weight: 0.32 kg (0.71 lb)

Input Compatibility & Electrical Characteristics

• Input Compatibility: 2/3-wire Proximity Sensors (PNP/NPN), Incremental Encoders
• Encoder Input Types: 5 V DC RS422 (Differential), 10...30 V Totem Pole (Single-ended)
• Input Logic Type: Positive Logic, Current Sink (Type 2 per IEC 61131)
• Nominal Input Voltage: 24 V DC (Sensors & Aux Input), 5 V DC (Encoder)
• Input Voltage Limits (Sensors/Aux): 19...30 V DC
• Input Voltage Limits (Encoder): ≤ 5.5 V DC
• State 1 (High) Voltage: ≥ 11 V (Sensors/Aux), ≥ 2.4 V (Encoder)
• State 0 (Low) Voltage: ≤ 5 V (Sensors/Aux), ≤ 1.2 V (Encoder)
• State 1 (High) Current: ≥ 6 mA (Sensors/Aux), ≥ 3.7 mA (Encoder)
• State 0 (Low) Current: ≤ 2 mA (Sensors/Aux), ≤ 1 mA (Encoder)

Auxiliary Output Specifications

• Output Voltage: 24 V DC
• Output Voltage Limits: 19...30 V DC
• Nominal Output Current: 0.5 A
• Maximum Voltage Drop: < 0.5 V in State 1
• Maximum Leakage Current: 0.1 mA
• Compatible Loads: Positive Logic DC Inputs (Resistance ≤ 15 kΩ)
• Switching Frequency (Inductive Loads): < 0.6 / LI² Hz

Protection & Power Management

• Output Overload Protection: Thermal Tripping (Program or Auto), Current Limiter
• Output Short-Circuit Protection: Thermal Tripping (Program or Auto), Current Limiter
• Output Overvoltage Protection: Zener Diode
• Reverse Polarity Protection: Reverse Diode on Supply
• Power Dissipation: 4.5 to 6 W
• Current Consumption: 280 mA @ 5V DC, 30 mA @ 24V DC
• Module Supply: Provided via TSX base unit backplane and external 24V DC.

Connections & Indicators

• Field Connections: 2 x SUB-D 15-pin Connectors (for I/O), 1 x HE-10 20-pin Connector
• Status LEDs: RUN (Green), I/O Fault (Red), ERR (Red), CH. Diagnostics (2 x Green)
• Local Signalling: Clear per-channel and module status indication

Environmental & Operational Ratings

• Operating Temperature: 0°C to +60°C (32°F to 140°F)
• Storage Temperature: -25°C to +70°C (-13°F to 158°F)
• Operating Humidity: 5% to 95% RH (non-condensing)
• Operating Altitude: 0 to 2000 meters (0 to 6561 ft)
• Protective Treatment: Conformal Coating (TC)

Installation & Wiring Guidelines

• Insert the module into an available slot on a compatible TSX Micro base unit.
• Connect the external 24V DC power supply to the designated terminals for sensor power.
• Wire incremental encoders to the SUB-D connectors using shielded cable.
• For 5V RS422 encoders, ensure the cable is properly twisted and shielded.
• Connect 2/3-wire PNP or NPN proximity sensors to the appropriate input points.
• Connect auxiliary outputs to DC loads such as solenoid valves or pilot lights.
• Ground the cable shields at the module end only for optimal noise immunity.

Packaging & Shipping Information

• Package Contents: 1 x TSXCTY2A Counter Module, Connectors (if not pre-installed)
• Package Dimensions (L x W x H): 26.0 x 18.0 x 5.5 cm (10.2 x 7.09 x 2.2 in)
• Package Gross Weight: 489 g (17.2 oz)
• Shipping GTIN (EAN): 3389110756975
• Shipping Methods: FedEx, UPS, DHL Express services available.
• Return Policy: This electronic module is non-returnable.

Warranty & Support

• Warranty Period: 12 months from the date of purchase.
• Warranty covers defects in materials and manufacturing under normal use.
• Configuration is performed within the Unity Pro or PL7 programming software.
• Technical support is available for application setup and troubleshooting.

Frequently Asked Questions (FAQ)

• What is the main application for this counter module?

It is used for high-speed counting, positioning, and speed measurement applications, such as monitoring production line throughput, measuring motor RPM via an encoder, or controlling the position of a moving part.

• Can I connect both a 5V encoder and a 24V proximity sensor at the same time?

Yes, each of the two channels can be independently configured for different input types. One channel can count pulses from a 5V RS422 encoder while the other counts signals from a 24V proximity sensor.

• What does the 40 kHz counting frequency mean?

It means the module can accurately count up to 40,000 pulses per second on each channel. This is suitable for high-speed applications like measuring fast-rotating shafts or rapid linear motion.

• How do I use the auxiliary outputs?

The outputs can be programmed to act based on counter values, for example, to trigger an event when a preset count is reached (like stopping a motor or firing a solenoid) or to output a pulse train for simple speed control.

• Why are there two different connector types (SUB-D and HE-10)?

The SUB-D connectors are for the high-speed counter inputs and auxiliary outputs. The HE-10 connector is typically for the module's power supply (24V DC) and possibly additional I/O signals, separating power from signal lines for cleaner wiring.

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