Technical FAQs

1. What is TSXDPZ10D2A used for?
It is an emergency stop monitoring module that supervises multiple safety stop switches and limit switches within a PLC system.

2. How many safety inputs can be monitored?
Up to four emergency stop or limit switch contacts, plus one start button input.

3. Does it require a separate safety relay?
No external safety relay is required; the module incorporates hard‑wired safety outputs.

4. What safety category does it support?
Supports safety levels up to Category 3 according to EN 954‑1 standards.

5. What voltage does the module operate at?
Runs on a 24 V DC control supply.

6. How are field devices wired?
Connections are made via the supplied screw terminal block for sensors and safety devices.

7. Is the safety logic dependent on the PLC CPU?
No — the safety monitoring circuit operates independently from the PLC processor logic.

8. How many safety outputs are provided?
Two normally‑open (N/O) volt‑free safety output circuits.

9. Can it be used with limit switches on guards?
Yes — supports limit switch contacts for guard monitoring applications.

10. What mounting format does the module use?
Fits into a DIN‑rail or TSX Micro half‑format rack slot.