Description
Description
The Schneider TSX3721101 is a high-performance central processing unit designed for the Modicon Micro automation series. This PLC module acts as the primary controller for machine automation, providing the necessary logic execution, timing, and counting functions required for complex industrial processes. Engineered for reliability in demanding environments, it supports seamless integration with field instrumentation and provides diagnostic capabilities to ensure consistent uptime and operational efficiency in sectors such as packaging, water management, and material handling.
Features
- Integrated 20 kWords RAM for efficient program execution and data handling.
- Supports PCMCIA memory card expansion for extended storage of recipe data and diagnostic logs.
- Native communication support via terminal port, compatible with Uni-Telway and Modbus protocols.
- Robust mechanical design suitable for standard DIN rail or panel-mount installation.
- Designed for high-availability operation in cyclical industrial environments.
Applications
This processor is widely utilized in medium-scale automation tasks. Its architecture makes it ideal for managing discrete and analog I/O configurations across automated production lines, power generation auxiliary systems, and distributed material transport networks.
Technical Specifications
| Model |
TSX3721101 |
| Brand |
Schneider Electric |
| Platform |
Modicon Micro |
| Type |
CPU Module |
| Internal Memory |
20 kWords RAM |
| Expansion |
PCMCIA Slot |
| Communication |
Uni-Telway / Modbus |
| Power Supply |
24 VDC, 1.5 A |
| Operating Temperature |
0 to 60 deg C |
| Storage Temperature |
-25 to 70 deg C |
Installation Guidelines
- Ensure the PLC is mounted on a secure, vibration-resistant surface or standard DIN rail.
- Maintain adequate spacing around the module to facilitate proper thermal dissipation.
- Always power down the system before inserting or removing the unit or any memory expansion cards to prevent electrical damage.
- Use shielded communication cables for Modbus/Uni-Telway connections to minimize EMI interference.
- Verify that the 24 VDC power source is stable and properly grounded according to site electrical standards.
FAQ
Is this unit compatible with existing Modicon Micro racks? Yes, the TSX3721101 is designed specifically for the Modicon Micro platform and is intended for standard rack or rail mounting within that ecosystem.
Does this module require a battery for memory retention? Yes, it utilizes an internal battery backup system to maintain RAM integrity during power cycles. It is recommended to monitor battery health periodically.
Can I expand the memory beyond the internal RAM? Yes, the module features a PCMCIA slot specifically for memory expansion cards, allowing for larger application programs and data logging capabilities.
