Frequently Asked Questions (FAQ)

Q1: What power supply voltages does the TSX3710028DR1 accept?
A1: The controller accepts a wide supply range of 100–240 V DC or 90–264 V AC, allowing installation across varied plant power systems.

Q2: How many discrete inputs and outputs are integrated on board?
A2: It includes 16 discrete inputs (24 V AC/DC) and 12 relay outputs (SPDT rated 3 A @ 250 V AC or 3 A @ 30 V DC).

Q3: What are the module’s exact dimensions and weight?
A3: The TSX3710028DR1 measures 282.7 × 151 × 152 mm and weighs 1.91 kg.

Q4: Which programming languages are supported?
A4: It can be programmed using Ladder Logic (LAD) and Instruction List (IL) via Schneider’s Unity Pro or SoMachine software.

Q5: Can I expand I/O capacity on this controller?
A5: Yes. Additional Modicon TSX Micro 37 I/O modules (digital input, digital output, analog input, analog output) can be attached to the same backplane.

Q6: What is the operating temperature range?
A6: It operates reliably from 0 °C up to +55 °C, accommodating typical industrial environments.

Q7: What isolation is provided between channels?
A7: Each discrete input and output is optically isolated from each other and from the CPU, ensuring signal integrity and immunity to noise.

Q8: How is the module mounted in a control cabinet?
A8: It mounts via DIN rail or on a dedicated TSX rack, using standard TSX backplane connectors for power and communication.

Q9: What is the onboard memory capacity?
A9: The TSX3710028DR1 features 64 KB of RAM for data and 128 KB of flash memory for program storage.

Q10: Where can I obtain technical documentation and support?
A10: Detailed datasheets, user guides, and programming instructions are available on Schneider Electric’s website, and local Schneider distributors can provide further assistance.