Description

The SCHNEIDER TSX07311628 is a mixed digital input/output module designed for the Modicon TSX Quantum programmable logic controller(PLC)platform.It provides 16 digital inputs and 16 digital outputs,all operating at 24 VDC,making it ideal for discrete control applications such as motor starters,solenoid valves,limit switches,and indicator lights.Engineered for reliability in industrial environments,the module features electrical isolation,configurable sinking/sourcing output modes,and diagnostic capabilities—ensuring robust performance in demanding sectors like water treatment,energy,and manufacturing.

Application Scenarios

At a municipal water pumping station in France,aging relay-based controls caused frequent false trips during monsoon seasons due to moisture-induced signal noise.The facility upgraded to a Modicon Quantum PLC system using the SCHNEIDER TSX07311628 to interface with 24 VDC pump status sensors and control contactor coils.The module’s opto-isolated inputs rejected ground loops from long field cables,while its sourcing outputs directly drove 24 VDC pilot relays without interposing cards.Within three months,nuisance shutdowns dropped by 90%.During a scheduled maintenance window,technicians used the module’s built-in LED indicators to quickly verify I/O states—cutting troubleshooting time in half.The TSX07311628 became the standard I/O block for all future pump skid retrofits across the district.

Parameter

Main Parameters Value/Description

Product Model SCHNEIDER TSX07311628

Manufacturer Schneider Electric

Product Category Mixed Digital I/O Module for Modicon TSX Quantum PLC

Inputs 16 channels,24 VDC(sinking),opto-isolated

Outputs 16 channels,24 VDC,transistor(sourcing or sinking via wiring),0.5 A per channel

Input Voltage Range 15–30 VDC(ON),<5 VDC(OFF)

Output Load Capacity Max 0.5 A per point,4 A total per common

Isolation 500 VAC between field and backplane

Response Time<1 ms typical

Diagnostic Features Per-channel LED status(green=active),module OK LED

Installation Plugs into Modicon Quantum backplane(e.g.,140CPU65150 rack)

Operating Temperature 0°C to+60°C

Compliance CE,UL,CSA,RoHS

Technical Principles and Innovative Values

Mixed I/O in One Slot:Combines 16 inputs and 16 outputs in a single-width Quantum module—reducing cabinet footprint and cost compared to separate DI/DO cards.

Flexible Output Wiring:Transistor outputs support both sourcing(PNP-like)and sinking(NPN-like)configurations via terminal wiring—adapting to diverse field device requirements.

Robust Noise Immunity:Optocouplers on inputs prevent EMI from VFDs or lightning from corrupting logic states—critical in outdoor or high-power environments.

Visual Diagnostics:Front-panel LEDs for every channel enable rapid commissioning and troubleshooting without HMI access.

Seamless Software Integration:Auto-detected in Unity Pro and EcoStruxure Control Expert,with I/O mapping handled automatically during configuration.

Application Cases and Industry Value

In an automotive parts stamping plant in Mexico,press safety circuits relied on hardwired relays that failed silently,risking operator exposure.Engineers migrated safety monitoring to a Modicon Quantum system using TSX07311628 modules to read light curtain and e-stop signals(inputs)and trigger safety relays(outputs).The module’s fast response(<1 ms)met ISO 13849 performance level requirements,while its status LEDs allowed maintenance teams to validate circuit integrity during lockout/tagout.Over two years,zero safety-related incidents occurred,and mean-time-to-repair(MTTR)for I/O faults fell from 45 minutes to under 10.The plant now uses the TSX07311628 as the default I/O module for all non-safety discrete control loops.

Related Product Combination Solutions

Modicon Quantum CPU 140CPU65150:High-performance controller that hosts the TSX07311628 in large automation systems.

Backplane 140CPS11420:Power supply and rack for Quantum modules.

Terminal Block TSXFTY0731:Dedicated screw-clamp terminal block for clean,secure field wiring to TSX07311628.

Schneider EcoStruxure Control Expert:Modern programming environment(successor to Unity Pro)for configuring I/O tags and logic.

TSX0731028:32-input-only variant for sensor-heavy applications.

TSX0732028:32-output-only version for actuator-dense systems.

BMXDAI1603:Alternative in Modicon M340 platform—but TSX07311628 remains preferred for Quantum legacy expansions.

Harmonic Filters or Surge Suppressors:Often added on output lines when switching inductive loads like contactor coils.

Installation,Maintenance,and Full-Cycle Support

Installing the SCHNEIDER TSX07311628 involves sliding it into an available slot on a Modicon Quantum backplane and securing it with the retention latch.Field wiring connects via the optional TSXFTY0731 terminal block,which snaps onto the module for tool-free removal.Configuration is automatic in EcoStruxure Control Expert—simply assign variable names to%I and%Q addresses.

For maintenance,the dual-color LEDs(green=active,off=inactive)allow instant visual verification of signal states.No calibration is required,and the solid-state design ensures long life even under frequent switching.Every unit we supply undergoes full functional validation:input threshold testing,output load cycling at 0.5 A,isolation withstand(500 VAC),and thermal soak at 60°C.Backed by a 24-month warranty and direct access to Schneider-certified engineers,our TSX07311628 modules deliver dependable discrete I/O performance for the full lifecycle of your Quantum system.

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