Q: What is the I/O count and type?
A: The module provides 28 discrete DC channels: 16 inputs and 12 outputs
1 actual photo shown first. Reference images are model-matched and must be confirmed before purchase.
Schneider Electric
TSXDMZ28DTK
Discrete I/O Module, 28 I/O, 24 V DC, TSXDMZ28DTK
Schneider Electric
From $388.63In stockDiscontinued
Product Description
The TSXDMZ28DTK is a discrete solid-state I/O base module for Modicon TSX Micro platforms, providing 28 DC channels organized as 16 inputs and 12 outputs via HE-10 connectors. Designed for 24 V DC positive logic systems, it supports resistive inputs and features fast response times suitable for high-speed machine control. Outputs are protected with zener overvoltage clamps, current limiting, and electronic circuit breaking, with reverse polarity protection on the supply. The module specifies input thresholds and currents for reliable sensing of 2-wire/3-wire proximity sensors and includes defined output limits for voltage and load impedance. Isolation is rated at 1500 V for one second to enhance robustness in industrial environments. Typical module current consumption and power dissipation are documented for panel power budgeting. This unit integrates into Schneider Electric’s Modicon TSX Micro automation platform and is intended for DIN cabinet installation where compact, reliable DC I/O is required.
Key Features
- •28 discrete DC I/O, 16 in, 12 out
- •24 V DC positive logic inputs and outputs
- •Fast output response, sub millisecond
- •Integrated short circuit and overvoltage protection
- •Reverse polarity protection on supply
- •Compatible with 2 or 3 wire proximity sensors
- •Isolation rated 1500 V for 1 second
Buy Options
Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.
ConditionPriceAvailabilityLead time
New
Price: $546.95
Availability: 3 in stock
Lead time: Ships from stock
Never Used
Price: $427.49
Availability: 1 in stock
Lead time: Ships from stock
Used
Price: $388.63
Availability: 54 in stock
Lead time: Ships from stock
Specifications
- Model number
- TSXDMZ28DTK
- I/O configuration
- 16 discrete inputs, 12 discrete outputs
- Input voltage
- 24 V DC positive
- Input type
- Resistive
- Input current
- 7 mA
- Input voltage limit (state 1)
- >= 11 V
- Input current limit (state 0)
- <= 1.5 mA
- Input impedance
- 3.4 Ω
- Output voltage
- 24 V DC
- Output voltage limits
- 19 to 30 V
- Output current limit
- 0.625 A
- Leakage current (state 0)
- <= 0.5 mA
- Residual voltage
- <= 0.3 V
- Load impedance (ohmic)
- 48 Ω
- Discrete output logic
- Positive
- Switching frequency
- < 0.6/LI² Hz
- Response time
- <= 0.5 ms (1 to 0, output)
- Input compatibility
- 2-wire/3-wire proximity sensor
- Current consumption
- 132 mA
- Power dissipation (outputs)
- 3.5 W
- Isolation
- 1500 V for 1 s
- Output protections
- Zener overvoltage, current limiter, electronic breaker
- Reverse polarity protection
- Reverse diode on power supply
- Paralleling of outputs
- Up to 2
- Range
- Modicon TSX Micro automation platform
- Product type
- Discrete solid-state I/O base DC
- Weight
- 0.425 kg
- Part #
- TSXDMZ28DTK
- Category
- PLCs/Machine Control
- Category
- PLC Module/Rack
- Weight
- 0.22 lbs
Before we quote this part
Actual photos when available
Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.
Test notes for used units
Power-on or function test status is stated when available, with clear condition grading.
Trackable global shipping
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Clear DOA boundary
For tested units, quote terms can include 7-day DOA support unless otherwise stated.
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FAQ
Q: What supply voltage does the module require?
A: It is designed for 24 V DC positive logic systems
Q: Are the outputs protected against faults?
A: Yes, outputs include zener overvoltage, current limiting, and an electronic circuit breaker
Q: What sensors are compatible with the inputs?
A: It supports 2-wire and 3-wire proximity sensors with resistive input characteristics
Q: What isolation rating does the module have?
A: The module is rated at 1500 V for 1 second isolation