Telemecanique TSX1722012 Micro PLC – Product Description

Overview

The Telemecanique TSX1722012 Micro PLC offers dependable control for compact machines that require simple logic, stable 24 VDC operation, and easy field maintenance. It combines a processor, an integrated power supply, and front-panel I/O indicators in one rugged housing. Moreover, engineers value its practical design because it supports up to three extension modules, which helps small systems grow without costly redesign. The unit fits well in installations that demand long-term reliability and consistent cycle times.

Technical Specifications

Electrical & I/O

• Power supply: 24 VDC

• Digital I/O: 20–40 discrete points depending on configuration

• Input voltage range: 24 VDC (IEC 61131-2 compliant)

• Output type: relay or transistor (model dependent)

• Indicators: LED status for power, run/stop, and I/O activity

• I/O expansion: up to 3 extension modules

• Extension connector: 9-pin bus port

Performance

• CPU: integrated processor with programming port

• Program memory: 24 KB RAM, battery-backed

• Diagnostics: onboard self-test and error reporting

• Scan time: optimized for small machine logic cycles

Communication Interfaces

• Programming port: dedicated connector

• Serial communication: RS232/RS485 with Modbus RTU

• Expansion: supports Telemecanique extension modules

Mechanical

• Mounting: DIN-rail or panel mounting

• Terminal blocks: removable screw-type connectors

• Protection: IP20

• Weight: 1.5 kg

Environmental & Compliance

• Operating temperature: 0 °C to +55 °C

• Storage temperature: –20 °C to +70 °C

• Humidity: 5–95% non-condensing

• Certifications: CE, UL, CSA

• Origin: France

FAQ

Q1: What applications benefit most from the TSX1722012?
It suits compact machines, conveyors, HVAC subsystems, and small industrial processes.

Q2: Can this Micro PLC be expanded with additional I/O?
Yes, it supports up to three extension modules for digital or analog I/O.

Q3: Does the unit retain its program if power is lost?
Yes. Its internal RAM is backed by a battery to preserve stored logic.

Q4: What communication standards are supported?
It supports RS232/RS485 communication with Modbus RTU capability.

Q5: Is the TSX1722012 still supported for repairs and service?
Yes. Many suppliers offer repair, refurbishment, and exchange services for legacy systems