Schneider Electric TSX3721101 Modular Base Controller

The Schneider Electric TSX3721101 is a highly reliable modular base controller designed for use in Modicon TSX Micro automation platforms. It supports a primary voltage of 24 V DC and operates within an input current range of 2 mA to 60 A, offering robust functionality across various industrial applications.

This base controller is built to endure microbreaks with an immunity of less than 10 ms, ensuring stable operation even in challenging environments. It features 3 slots for modular expansion, making it adaptable to diverse automation needs.

Key Features:

Primary Voltage: 24 V DC (Range: 19.2 V to 30 V)
Input Current: 2 mA to 60 A
Immunity to Microbreaks: < 10 ms
Number of Slots: 3 for modular expansion
Connection Type: 1 serial link (TER/AUX) Uni-Telway 19.2 kbit/s, 1 Modbus RTU 19.2 kbit/s
Real-Time Clock: Yes, integrated
Memory:
- Internal RAM: 20 Kwords (data)
- RAM (with PCMCIA card): 128 Kwords (program and data)
- Flash Memory: 15 Kwords (data storage)
- 256 %Mi and 1 %MWi internal words
- 128 %KWi constant words

Performance and Execution:

Execution Time per Instruction:
- Boolean without PCMClA card: 0.13 µs
- Arithmetic (REAL floating) without PCMClA card: 4.5 µs
- Boolean with PCMClA card: 0.19 µs
- Arithmetic (REAL floating) with PCMClA card: 4.5 µs
Fast Tasks: 1 fast task
Master Task: 1 master task
Event Tasks: 16 event tasks

Technical Specifications:

Parameter	Value
Model	TSX3721101
Product Type	Modular Base Controller
Primary Voltage	24 V DC (Range: 19.2 V to 30 V)
Input Current	2 mA to 60 A
Immunity to Microbreaks	< 10 ms
Number of Slots	3
Real-Time Clock	Yes
Memory	20 Kwords (Internal RAM), 128 Kwords (RAM with PCMClA card), 15 Kwords (Flash)
Execution Time per Instruction	0.13 µs (Boolean without PCMClA card), 4.5 µs (REAL floating without PCMClA card)
Task Management	1 Fast Task, 1 Master Task, 16 Event Tasks
Communication Protocols	Uni-Telway 19.2 kbit/s, Modbus RTU 19.2 kbit/s

Applications:

Ideal for controlling processes within Modicon TSX Micro automation platforms.
Suitable for systems requiring modular expansion and high-speed processing.
Perfect for applications that demand robust memory and task management capabilities.

Additional Features:

Modular Expansion: Offers flexibility with 3 available slots.
High-Speed Processing: With quick execution times for Boolean and arithmetic operations.
Reliable Memory Storage: Ensures efficient data storage with RAM and Flash memory.