This modular base controller provides a compact automation solution with integrated I/O capabilities. It combines processing power and discrete input/output in a single unit. We designed the Schneider TSX3710128DT1 for the Modicon Micro automation platform. This controller manages small to medium-scale machine control applications effectively. It offers flexible I/O configuration and expansion options. Therefore, your system achieves cost-effective control with minimal hardware footprint.
Physical Configuration and Mounting Specifications
The Schneider TSX3710128DT1 features a compact module design for DIN-rail mounting. Its dimensions measure 170.0 mm in height, 85.0 mm in width, and 95.0 mm in depth. The controller weighs approximately 0.45 kilograms for straightforward installation procedures. This unit clips securely onto standard DIN-rail profiles. It connects to field wiring via removable screw-type terminal blocks. The controller provides clear LED indicators for power, status, and channel monitoring.
Integrated I/O and Communication Capabilities
This modular base controller incorporates both discrete inputs and outputs within the base unit. It offers 128 digital I/O points with various configurations. The Schneider TSX3710128DT1 includes an integrated power supply for field devices. It features a built-in communication port for programming and network connectivity. The controller supports easy expansion through modular extension units. It provides robust protection against overcurrent and short-circuit conditions. Consequently, this offers a complete control solution in a single compact package.
Detailed Technical Specifications and Interface Details
We outline the controller’s comprehensive technical parameters and operational capabilities below.
| Specification | Detail |
|---|---|
| Part Number | Schneider TSX3710128DT1 |
| Product Category | Modular Base Controller |
| Dimensions (H x W x D) | 170.0 mm x 85.0 mm x 95.0 mm |
| Controller Weight | Approximately 0.45 kg (0.99 lbs) |
| Mounting Style | DIN-rail or panel mount |
| Programming Software | PL7 Micro, Unity Pro |
| Programming Languages | Ladder logic, instruction list |
| Integrated Digital I/O | 128 I/O points configurable |
| Input Type | 24 VDC sink/source configurable |
| Output Type | 24 VDC transistor (0.5 A per channel) |
| I/O Protection | Short-circuit and overcurrent protection |
| Integrated Power Supply | 24 VDC, 0.3 A (for sensors) |
| Communication Interface | RS-232 serial port |
| Communication Protocol | Modbus RTU (master/slave) |
| Expansion Capability | Up to 4 extension modules |
| Memory Backup | Non-volatile EEPROM |
| Diagnostic Indicators | RUN, ERR, I/O, PWR status LEDs |
| Terminal Type | Removable screw terminal blocks |
| Wire Gauge Capacity | 0.5 to 2.5 mm² (AWG 20 to AWG 14) |
| Power Supply Voltage | 24 VDC nominal (19.2 to 28.8 VDC) |
| Power Consumption | 6 W typical |
| Operating Temperature | 0°C to 55°C (32°F to 131°F) |
| Storage Temperature | -25°C to 70°C (-13°F to 158°F) |
| Ingress Protection | IP20 |
| Compliance | CE, UL, CSA, RoHS |
Details
| Weight | 0.45 kg |
|---|---|
| Dimensions | 170 × 85 × 95 mm |

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