Technical Dossier
Product Details And Specifications
Schneider TSX Premium Series Technical Notes
The Schneider Electric TSX Premium series (Modicon Premium) is a mid-to-high range programmable logic controller platform deployed across global heavy industry verticals including petrochemical refineries, nuclear power auxiliary systems, offshore platforms, and continuous-process chemical plants. Its modular rack-based architecture, deterministic scan cycle, and IEC 61131-3 compliance made it the reference platform for process automation in European and Asian industrial markets from the mid-1990s through the 2010s. Installed base counts in the hundreds of thousands of racks globally, with active maintenance contracts still running at facilities where full migration to Modicon M580 or M340 is deferred due to capital expenditure constraints or process criticality.
The Evolution of TSX Premium Architecture
The TSX Premium platform was introduced by Schneider Electric (then Telemecanique/Square D) in the mid-1990s as a successor to the TSX 7 series. The original TSXP57 CPU family launched with Unity Pro software compatibility and a proprietary Fipio fieldbus backbone. Key architectural milestones:
- Generation 1 (1995–2000): TSXP571634 and TSXP572634 CPUs with integrated Fipio port, 64K–256K word memory, and PCMCIA card expansion. Rack sizes limited to 4, 8, and 12 slots (TSXRKY4, TSXRKY8, TSXRKY12).
- Generation 2 (2000–2008): Introduction of TSXP57104M, TSXP57204M, TSXP57254M, TSXP57354M, TSXP57454M CPUs with expanded application memory (up to 4MB), integrated Ethernet TCP/IP port (TSXETY110, TSXETY210), and Profibus DP master capability via TSXPBY100.
- Generation 3 (2008–2015): Hot-standby redundancy modules (TSXPSY2600, TSXPSY5500), enhanced diagnostics, and Unity Pro XL software integration. This generation introduced compatibility bridges to Modicon M340 I/O via TSXCBY100 coaxial bus extenders.
- End-of-Life / Mature Phase (2015–present): Schneider Electric officially moved TSX Premium to the maintained lifecycle phase. No new hardware development. Replacement path is Modicon M580 (ePAC). Spare parts availability is now the primary operational concern for installed base customers.
TSX Premium Full Catalog & Functionalities (SKU List)
CPU / Controller Modules
- TSXP4720: Premium PLC CPU, 32K words application memory, integrated Fipio + serial link, Unity Pro compatible.
- TSXP57104M: Premium CPU, 1MB application memory, integrated Ethernet + Fipio, 1024 I/O points.
- TSXP57204M: Premium CPU, 2MB application memory, dual Ethernet ports, extended task management.
- TSXP57254M: Premium CPU, 2.5MB memory, hot-standby ready, enhanced diagnostics port.
- TSXP57354M: Premium CPU, 3.5MB memory, high-capacity process control, Profibus DP master.
- TSXP57454M: Premium CPU, 4MB memory, maximum I/O density, redundant power bus support.
- TSXP572634: Legacy Premium CPU, 256K words, PCMCIA slot, Fipio integrated, Unity/PL7 Pro dual-compatible.
Digital Input (DI) Modules
- TSXDEY16D2: 16-channel 24VDC digital input, sink/source configurable, 3.5ms filter time.
- TSXDEY32D2K: 32-channel 24VDC digital input, high-density, HE10 connector, 1ms response.
- TSXDEY16A4: 16-channel 120VAC digital input, screw terminal, standard rack mount.
Digital Output (DO) Modules
- TSXDSY08T22: 8-channel 24VDC transistor output, 0.5A per channel, source type, short-circuit protected.
- TSXDSY16T2: 16-channel 24VDC transistor output, 0.1A per channel, HE10 connector.
- TSXDSY08R5: 8-channel relay output, 5A/channel, 250VAC, screw terminal, NO contacts.
Analog Input (AI) Modules
- TSXAEY414: 4-channel analog input, ±10V / 0–20mA / 4–20mA, 12-bit resolution, isolated.
- TSXAEY800: 8-channel analog input, voltage/current configurable, 12-bit, non-isolated.
- TSXAEY1614: 16-channel analog input, multiplexed, 12-bit, screw terminal.
Analog Output (AO) Modules
- TSXASY410: 4-channel analog output, ±10V / 0–20mA, 12-bit resolution, short-circuit protected.
- TSXASY800: 8-channel analog output, voltage/current, 12-bit, HE10 connector.
Communication & Network Modules
- TSXETY110: Ethernet TCP/IP module, 10/100 Mbps, Modbus TCP + UNI-TE, rack-mount.
- TSXETY210: Dual-port Ethernet module, device-level ring support, enhanced diagnostics.
- TSXPBY100: Profibus DP master module, up to 125 slaves, 12 Mbps, GSD file management.
- TSXSCP114: Serial link module, RS-232/RS-485, Modbus RTU/ASCII master-slave, 19.2 kbps.
Power Supply Modules
- TSXPSY2600: 26W rack power supply, 100–240VAC input, 24VDC bus, standard redundancy.
- TSXPSY5500: 55W rack power supply, 100–240VAC input, supports high-density I/O racks.
Rack / Backplane
- TSXRKY4: 4-slot Premium rack, standard backplane, DIN rail or panel mount.
- TSXRKY8: 8-slot Premium rack, standard backplane.
- TSXRKY12: 12-slot Premium rack, maximum I/O expansion per rack segment.
Quality Control for the TSX Premium Range
All TSX Premium modules processed by DriveKNMS undergo a structured multi-stage inspection protocol designed for the specific electrical and mechanical characteristics of the Modicon Premium backplane architecture: