Schneider Zelio Logic SR3XT101B Discrete I/O Expansion Module

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Manufacturer: Schneider Electric
Product No.: SR3XT101B
Country of origin:France
Product Type: Logic Modules
Payment: T/T, Western Union
Weight: 180g
Dimensions: 10cm x 9cm x 6,8cm
Shipping port: Xiamen
Warranty: 12 months

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Description

The SR3XT101B is a Zelio Logic discrete I/O expansion module engineered to extend the input/output capacity of Zelio Logic smart relays. This module provides 10 additional I/O channels and operates on a 24 V AC supply. It is designed for easy snap-on integration with the base controller, allowing for scalable control solutions in small-scale automation projects where simplicity and reliable I/O handling are required.

Features

10 discrete I/O channels
24 V AC operating voltage
Compact footprint for DIN rail mounting
Seamless compatibility with Zelio Logic smart relay systems
Ideal for expanding control logic in localized automation tasks

Applications

Building automation and lighting control
Small machinery sequencing
HVAC system control interfaces
Simple process monitoring
Conveyor system management

Technical Specifications

Specification	Details
Manufacturer	Schneider Electric
Product Type	Logic modules
I/O Capacity	10 I/O
Operating Voltage	24 V AC
Dimensions	10 x 9 x 6.8 cm
Weight	0.18 kg
Commodity Code	85371099
Product Status	Active

Installation Guidelines

Mounting: Mount the module on a standard 35 mm DIN rail or directly onto a panel using the integrated mounting clips.
Connection: Ensure a secure connection to the Zelio Logic base relay using the provided expansion interface connector.
Wiring: Connect I/O devices according to the terminal diagram. Ensure the 24 V AC power supply matches the module’s voltage rating to avoid electrical damage.
Environment: Install within a protected electrical enclosure to prevent exposure to dust, moisture, or corrosive industrial vapors.

Key Features:

What is the primary purpose of the SR3XT101B module?

It acts as a discrete I/O expansion module to increase the input and output capacity of a Zelio Logic smart relay system.

What is the supply voltage for this expansion module?

The module operates on a 24 V AC supply.

How many I/O channels does this unit provide?

The module provides 10 discrete I/O channels.

Is the SR3XT101B currently supported by the manufacturer?

Yes, the module is currently listed with an Active product lifecycle status.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern	White
Country of origin	France
Power source	AC-powered

Schneider Zelio Logic SR3XT101B Discrete I/O Expansion Module