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TSXDMZ28DR | Schneider Electric Discrete Relay I/O Base
TSXDMZ28DR | Schneider Electric Discrete Relay I/O Base
TSXDMZ28DR
Manufacturer: N/A Series: N/A Model Number: TSXDMZ28DR Weight: N/A Condition: In Stock Availability: 100% Original Brand New Product Origin: U.S.A Shipping port: Xiamen Warranty: 12 Month
Solve Legacy I/O Bottlenecks with the TSXDMZ28DR
Downtime on a TSX Micro line often traces back to a single failed I/O base. The Schneider Electric TSXDMZ28DR is a discrete relay I/O base built for the Modicon TSX Micro automation platform, combining 16 discrete inputs with normally open (NO) relay contacts in one compact unit. When a channel drops out mid-shift, this is the genuine replacement that restores control without a full rack rebuild.
Technical Specs That Matter
Discrete input number: 16 screw terminal blocks
Discrete input voltage: 24 V DC (negative)
Discrete input current: 9 mA
Output voltage limits: 10 to 34 V DC, 19 to 264 V AC
Contacts type and composition: Normally Open (NO)
Isolation voltage: 1500 V for 1 second
Response time: 0.1 to 7.5 ms input state 0 to state 1 and vice versa; < 10 ms output
Input current limits: ≤ 1.5 mA at state 0, ≥ 2.5 mA at state 1
Current consumption: 160 mA positive, 131 mA negative
Power dissipation: 4.5 W
Net weight: 0.5 kg
The wide output range is the headline advantage. One base drives 24 V DC control circuits and 220 V AC loads, so you standardize spares across mixed-voltage panels instead of stocking two different modules.
Where the TSXDMZ28DR Earns Its Keep
Packaging and assembly cells. Proximity sensors on 2-wire or 3-wire wiring feed the 16 inputs, while NO relay contacts switch resistive loads such as heaters, lamps, and small contactors. The 0.1 to 7.5 ms response keeps product changeover crisp.
Legacy TSX Micro retrofits. Plants running older Micro racks face rising replacement costs. Sourcing a genuine TSXDMZ28DR extends the platform's service life at a fraction of a full migration budget.
Mixed-voltage control panels. With 1500 V isolation for 1 second, the base separates field wiring from control electronics, cutting noise-related faults on long cable runs.
Installation and Integration Notes
Mount the base in the TSX Micro rack and land field wiring on the 16 screw terminal blocks. Match input polarity carefully: the discrete input logic is negative, with 24 V DC discrete input voltage. Keep input impedance and current thresholds in mind when selecting sensors — state 0 guarantees ≤ 1.5 mA and state 1 guarantees ≥ 2.5 mA.
If you tie this base into a larger fieldbus architecture, note that network integration may require an external gateway or connection module. Confirm cables and gateways with your supplier before commissioning.
Reliability and Maintenance
Relay contacts and screw terminals are the wear points. Inspect terminals periodically for tightness, verify sensor current levels during scheduled shutdowns, and keep the enclosure free of conductive dust. The 4.5 W power dissipation and 0.5 kg net weight keep thermal and mechanical stress low, which supports long service intervals.
Selection Checklist
Before ordering, confirm your rack is a Modicon TSX Micro automation platform, verify your sensor type is 2-wire or 3-wire, and check that your load is resistive and within the 10 to 34 V DC or 19 to 264 V AC output window. Please verify current lifecycle status and availability with SpareTech Plc before ordering.
Contact SpareTech Plc today for pricing and availability.
Attention: The above product information is sourced from the internet and cannot be guaranteed to be authentic.
For specific product parameters and prices, please contact
SpareTech PLC professionals in a timely manner.
Brand Name
Model No.
TSXDMZ28DR
Product Type
Discrete relay I/O base
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The TSXDMZ28DR, a discrete relay I/O base by Schneider Electric, is designed with various input and output specifications to facilitate robust control processes. It supports a wide range of output voltage and is suitable for numerous applications.Technical specifications for TSXDMZ28DR
Manufacturer Schneider Electric
Product Type Discrete relay I/O base
Product Line TSX Micro PLCs
Part Number TSXDMZ28DR
EAN 3389110540543
Weight 1.00 lbs (0.45 kg)
Isolation Voltage 1500 V for 1 second
Contacts Type and Composition Normally Open (NO)
Output Voltage Limits 10 to 34 V DC, 19 to 264 V AC
Power Dissipation 4.5 W
Current Consumption 160 mA positive, 131 mA negative
Load Type Resistive
Input Compatibility 2-wire/3-wire proximity sensor
Response Time 0.1 to 7.5 ms (input at state 0 to state 1 and vice versa)
Input Impedance 4 Ohm
Input Current Limits ≤ 1.5 mA at state 0, ≥ 2.5 mA at state 1
Input Voltage Limits ≤ 8 V at state 1
Discrete Input Current 9 mA
Discrete Input Voltage 24 V DC (negative)
Discrete Input Number 16 screw terminal blocksDescription
The Schneider Electric TSXDMZ28DR is categorized as a discrete relay I/O base specifically tailored for integration within TSX Micro PLCs. It is engineered to handle an isolation voltage of up to 1500 V for one second, ensuring adequate protection for connected equipment. This unit employs normally open (NO) contacts and operates across a versatile output voltage range. It provides output limits from 10 to 34 V DC and 19 to 264 V AC, accommodating various load requirements.Power dissipation is rated at 4.5 W, with current consumption at 160 mA for positive and 131 mA for negative. The design is focused on resistive loads, enhancing its effectiveness in typical applications. Compatibility with both 2-wire and 3-wire proximity sensors enables flexible integration.The TSXDMZ28DR boasts a response time ranging from 0.1 to 7.5 milliseconds, illustrating its efficiency in switching states. Input impedance is set at 4 Ohm, catering to the specific electrical characteristics of the inputs. Input current limits are ≤ 1.5 mA at state 0 and ≥ 2.5 mA at state 1, while input voltage limits reach up to ≤ 8 V at state 1.The module accommodates a discrete input current of up to 9 mA and operates with a negative 24 V DC discrete input voltage. Users can connect their devices to one of the 16 screw terminal blocks, which facilitate a secure and reliable connection. Overall, the TSXDMZ28DR is optimized for efficient operation within various control applications.Range of product
Modicon TSX Micro automation platform
Product or component type
Discrete relay I/O base
Discrete input number
16 screw terminal block
Discrete input voltage
24 V DC, discrete input logic: negative
Discrete input current
9 mA
Complementary
Input voltage limits
<= 8 V at state 1
Current state 0 guaranteed
<= 1.5 mA
Current state 1 guaranteed
>= 2.5 mA
Input impedance
4 Ohm
Response time
0.1...7.5 ms input at state 0 to state 1
0.1...7.5 ms input at state 1 to state 0
< 10 ms output
Input compatibility
2-wire/3-wire proximity sensor
Load type
Resistive
Current consumption
160 mA positive
131 mA negative
Power dissipation in W
4.5 W
Output voltage limits
19…264 V AC
10...34 V DC
Contacts type and composition
NO
Power consumption in VA
50 VA 24 V AC-12 resistive
110 VA 48 V AC-12 resistive
220 VA 110 V AC-12 resistive
220 VA 220 V AC-12 resistive
24 VA 24 V AC-15 inductive
24 VA 48 V AC-15 inductive
220 VA 220 V AC-15 inductive
110 VA 110 V AC-15 inductive
Power consumption in W
40 W 24 V DC-12 resistive
24 W 24 V DC-13 inductive
Isolation voltage
1500 V for 1 s
Insulation resistance
>= 10 mOhm
Net weight
0.5 kg
Environment
Standards
IEC 1131-2 Type 1
[Ith] conventional free air thermal current
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N/A TSXDMZ28DR,
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