What Is the TSXDMZ28DT?
In industrial automation, unexpected failures can halt production and increase costs. The Schneider TSXDMZ28DT discrete solid state I/O module is designed to prevent such disruptions. Part of the Modicon TSX Micro automation platform, this module combines 16 positive-logic discrete inputs (24 V DC, 7 mA) and 12 positive-logic discrete outputs (24 V DC, 0.5 mA) in a single compact unit. Its robust circuit protection — including overvoltage, short-circuit, and reverse polarity safeguards — ensures long-term reliability even in demanding environments.
Technical Specifications
The TSXDMZ28DT delivers consistent performance with the following key parameters from the manufacturer:
| Parameter |
Value |
| Operating Voltage |
24 V DC |
| Current Consumption |
132 mA |
| Power Dissipation (Module) |
3.5 W (0.15 W per channel) |
| Input Voltage Limits (State 1/0) |
≥11 V / <5 V |
| Output Voltage Limits |
19…30 V |
| Output Current Limits |
0.625 A |
| Load Impedance |
48 Ohm |
| Switching Frequency |
<0.6/LI² Hz |
| Isolation Voltage |
1500 V for 1 s |
| Operating Temperature |
-20°C to 55°C |
| Weight |
0.425 kg (0.937 lb) |
Industry Applications
In manufacturing lines, the TSXDMZ28DT reliably handles sensor inputs and actuator outputs. For example, in a packaging plant, it reads proximity sensor signals (2-wire/3-wire compatible) and drives solenoid valves. Its fast response time (<0.5 ms output transition) ensures precise timing. In material handling, the module's 48 Ohm load impedance and 0.625 A output current handle small DC motors and indicators without issue. The built-in zener diode overvoltage protection prevents damage from inductive load kickback, reducing maintenance downtime.
Compatibility & Integration
The TSXDMZ28DT integrates seamlessly with the Modicon TSX Micro automation platform. It connects via a HE-10 connector for inputs (16 points) and a screw terminal block for outputs (12 points). The module operates on 24 V DC and is compatible with positive-logic discrete signals. Its isolation voltage of 1500 V reinforces safety in electrically noisy environments. No additional communication modules are required — simply mount the module in the TSX Micro rack and wire accordingly.
Selection Guide & Purchasing Advice
Before purchasing the Schneider TSXDMZ28DT, verify your system voltage (24 V DC), available rack slots, and wiring compatibility. This module requires a 24 V DC power supply with sufficient current capacity (132 mA plus the outputs). For reliable sourcing, choose UBEST Automation — we stock genuine TSXDMZ28DT modules with fast shipping and technical support. Visit ubest101.myshopify.com to place your order.