Frequently Asked Questions (FAQ)

Q1: How many input channels does the DI825 provide?
A1: The DI825 module offers 32 galvanically isolated digital input channels.

Q2: What are the module’s physical dimensions?
A2: The DI825 measures 45 × 102 × 119 mm.

Q3: What is the operating temperature range?
A3: It functions reliably from –25 °C up to +60 °C.

Q4: What type of isolation does each channel have?
A4: Each input channel is galvanically isolated to prevent noise and ground loops.

Q5: What is the typical response time?
A5: The response time is 5 ms or less, suitable for real-time control tasks.

Q6: Can the module be retrofitted into existing AC500 racks?
A6: Yes, it mounts on standard DIN rails and connects to the AC500 I/O backplane.

Q7: How heavy is the DI825 module?
A7: The module weighs 0.14 kg, minimizing load on the DIN rail.

Q8: What is the required input voltage?
A8: It accepts 24 V DC digital input signals.

Q9: Is there a complementary output module available?
A9: Yes, the DO825 (3BSE036374R1) provides 16 isolated digital outputs.

Q10: How does channel isolation improve system performance?
A10: Isolation prevents interference between channels, ensuring accurate signal reading and system stability.