PRODUCT DESCRIPTION
SCHNEIDER ELECTRIC SR3XT141B - Digital I/O Extension Module
This module is a digital input/output extension for the SCHNEIDER ELECTRIC Zelio Logic smart relay series. It expands the I/O capabilities of compatible programmable relays, facilitating increased control point density for industrial automation and building management systems. Designed for integration within control cabinets, it provides additional digital inputs for sensor data acquisition and relay outputs for actuator control.
Technical Specifications:
- SERIES/FAMILY: Zelio Logic
- COMPONENT TYPE: Digital I/O Extension Module
- ELECTRICAL SPECS:
- MODULE POWER SUPPLY: 24VDC (via Zelio Logic base unit or dedicated supply)
- DIGITAL INPUTS: 8 (24VDC nominal input voltage)
- RELAY OUTPUTS: 6 (Normally Open, 8A resistive load @ 250VAC/30VDC typical)
- INTERFACE/CONTROL:
- COMMUNICATION: Internal bus connection to Zelio Logic base unit
- I/O TYPE: Digital Input, Relay Output
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal block protection)
- MOUNTING STYLE: 35mm DIN Rail
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: 0 to 55 degrees C
- COMPATIBILITY/APPLICATION:
- COMPATIBLE WITH: SCHNEIDER ELECTRIC Zelio Logic SR2 and SR3 series smart relays
- TYPICAL APPLICATIONS: Small to medium-scale automation, HVAC control, lighting management, pump control, access control systems, machine sequencing.