Description
Schneider Electric TSX Micro (TSX3708001). Model Number TSX3708001 (TSX 37-08). The TSX Micro was designed for high-density applications where cabinet space is at a premium but high-speed logic is still required. Even though it has integrated I/O, the TSX 37-08 is highly modular through the use of Micro-slots . The Schneider Electric TSX Micro (TSX3708001) is a mid-range PLC from the legacy Telemecanique (Modicon) family. This specific model is a TSX 37-08 base unit, which is an "All-in-One" controller that integrates the CPU, power supply, and fixed I/O points into a single compact housing. The TSX 3708 AC version indicates that the internal power supply is designed for standard AC mains voltage. 1. Key Technical Specifications The TSX Micro was designed for high-density applications where cabinet space is at a premium but high-speed logic is still required. Feature Details Model Number TSX3708001 (TSX 37-08) Supply Voltage 100V to 240V AC Integrated Digital Inputs 16 Inputs (24V DC) Integrated Digital Outputs 12 Outputs (Relay type , 2A) Internal Memory 11.5K words (internal RAM) Program Steps Approx. 8,000 to 10,000 steps 2. Architecture and Expandability Even though it has integrated I/O, the TSX 37-08 is highly modular through the use of Micro-slots : Slot 1 (Standard): Usually reserved for specialized modules like Analog I/O, High-Speed Counting, or additional Digital I/O. PCMCIA Slot: Located behind a front flap, this allows for memory expansion or communication cards (such as Modbus, FIPWAY, or RS-485). Integrated Communication: Features a TER (Terminal) and AUX port (Mini-DIN 8-pin) for programming and connecting local HMIs (Magelis series). 3. Wiring and Terminal Layout Power Terminals: Located at the top left (L, N, and Ground). Digital Inputs: Usually found on the upper terminal block (24V DC). Relay Outputs: Located on the lower terminal block. These are dry-contact relays, allowing you to switch different voltages (e. g., 24V DC or 230V AC) as long as they stay within the 2A limit. 4. Programming and Software Software: Traditionally programmed using PL7 Pro or PL7 Micro . Later versions of Unity Pro (now EcoStruxure Control Expert) support some migrations, but the TSX 37 series is primarily associated with the PL7 ecosystem. Programming Cable: Requires the TSXPCX1031 (Multi-protocol RS-232 to Mini-DIN) or the TSXCUSB485 USB adapter.