Extension mod. for Zelio Logic- 8I- 6O- 100-240VAC

Mfr. Part No.:

SR3XT141FU

APT Stock No.:

SE-SR3XT141FU

Brand:

SCHNEIDER ELECTRIC

In Stock: available

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Simple ladder programming, adapted for non-specialists

Discovery package, coming with Zelio Soft programming software: the simplest way to learn and use this relay

Built-in EEPROM flash memory for data backup up to 10 years: easy-to-recover after a power shortage or incident

More I/O than SR2 model, for larger applications

More I/O than SR2 model, for larger applications

Description

This Zelio Logic SR3 discrete I/O extension module smart relays uses a supply voltage of 100V-240V alternating current. It has 14 inputs / outputs contact with screw-clamp terminals. It enables simple ladder programming, adapted for non-specialists.

Specifications

Dimensions Drawings

I/O Extension Modules
Mounting on 35 mm/1.38 in. DIN Rail


Screw Fixing (Retractable Lugs)


SR3

a (mm/in.)

G (mm/in.)

XT61••

35 / 1.38

25 / 0.98

XT101••

72 / 2.83

60 / 2.36

XT141••

72 / 2.83

60 / 2.36


Connections and Schema

Connection of Smart Relays on AC Supply
SR••••1B, SR••••1FU


(1) 1 A quick-blow fuse or circuit-breaker.

(2) Fuse or circuit-breaker.

(3) Inductive load.

(4) Q9 and QA: 5 A (max. current in terminal C: 10 A).

With Discrete I/O Extension Module

SR3B•••B + SR3XT•••B, SR3B•••FU + SR3XT•••FU


(1) 1 A quick-blow fuse or circuit-breaker.

NOTE: QF and QG: 5 A for SR3XT141••


Performance Curves

Compact and Modular Smart Relays
Electrical Durability of Relay Outputs

(in millions of operating cycles, conforming to IEC/EN 60947-5-1)

AC-12 (1)


X: Current (A)

Y: Millions of operating cycles

(1) AC-12: switching resistive loads and opto-coupler isolated solid-state loads, cos ≥ 0.9.

AC-14 (1)


X: Current (A)

Y: Millions of operating cycles

(1) AC-14: switching small electromagnetic loads ≤ 72 VA, make: cos = 0.3, break: cos = 0.3.

AC-15 (1)


X: Current (A)

Y: Millions of operating cycles

(1) AC-15: switching electromagnetic loads ≥ 72 VA, make: cos = 0.7, break: cos = 0.4.


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