OVERVIEW

Official designation: Schneider Electric SR3B101BD (Zelio Logic 2, Smart Relay)

Role/Application: Compact programmable controller managing 10 I/O for small building systems and industrial machine logic.

KEY SPECS SUMMARY

Power: 24 V DC

Interfaces / Ports: 6 In / 4 Relay Out

Indicators: LCD Display

Operating Temp: -20 to 55 degrees C

Platform / Compatibility: Zelio Soft 2

Limit: 0 to 10 V Analog

Lifecycle: Active

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: How many inputs support analog signals on this model?

A: Four inputs (I1 to I4) can be configured as 0-10V analog.

Wiring & Installation:

Q: What is the recommended tightening torque for terminals?

A: Use a torque of 0.5 Nm for secure wire connections.

Troubleshooting & Compatibility:

Q: What does a flashing screen indicate on the Zelio?

A: It typically signals a software error or configuration mismatch.

Replacement & Upgrades:

Q: Can this unit be expanded with additional I/O modules?

A: No, SR3B101BD is a non-extensible compact type relay.