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Schneider Electric Zelio Logic Series Logic Module, 24 V ac Supply, Relay Output, 8-Input, Discrete Input

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£155.86

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£187.03

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RS Stock No.:
479-6042
Distrelec Article No.:
303-04-788
Mfr. Part No.:
SR2E121B
Brand:
Schneider Electric
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Brand

Schneider Electric

Manufacturer Series

Zelio Logic

Number of Inputs

8

Output Type

Relay

Supply Voltage

24 V ac

Input Type

Discrete

Number of Outputs

4

Better World Product

Yes

Better World Verification

Green Premium

Length

71.2mm

Dimensions

71.2 x 107.6 x 59.5 mm

Minimum Operating Temperature

-20°C

Programming Interface

Computer, Operating Panel

Width

107.6mm

Mounting Type

DIN Rail

Programming Language Used

FBD, Ladder Logic

Maximum Operating Temperature

+55°C

Depth

59.5mm

RoHS Status: Exempt

Schneider Electric | Zelio Logic SR2/SR3 Series | Logic Module


The Zelio Logic SR2/SR3 series by Schneider Electric provides an alternative to solutions based on cable logic or specific cards. This range is compact, with Modbus or Ethernet communication extension modules compatible with the device. Signal the device remotely, or on-site, you can control the module on your terms.

Features and benefits:


Easily programmable interface, safe programming allows you to run coherence testing, simulations and monitoring modes to ensure complete control over your devices.

6 to 10 outputs & 4 to 10 inputs (depending on model) allowing you versatility in the number of stand-alone devices you need to input/output to.

Low power consumption with a generous supply voltage ranging from 12 V dc up to 24 V dc (see specifications for model specific voltage).

DIN Rail or panel mounting with screw terminals depending on your need.

Cost-effective in reducing space needed with the compact models vs. other basic modules.

• Intuitive programming with Zelio Soft 2 software using function block diagram (FBD): this has 32 pre-programmed functions, 7 Grafcet functions, 6 logic functions

OR

contact language (LADDER): 12 pre-programmed functions.

Applications - where can I use it?


Logic modules are useful for when you need to perform a process without human intervention, therefore the list is not limited. Logic Modules may even be connected to other Logic Modules for example. Below you'll find some typical applications:

• Control systems for smaller machinery/replacement of controls

• Lighting management

• Heating and air conditioning controls

Schneider Electric SR2E121B


This Schneider Electric Zelio Logic SR2 compact smart relay / programmable controller uses a supply voltage of 24 volts alternating current, has 12 inputs / outputs with screw-clamp terminals and has an integrated clock. This compact programmable relay is ideal for management, remote control or monitoring of simple automation systems. It is suitable for both industrial and commercial applications. It has compact form-factor, allowing installation on DIN rail. It also offers simple programming, display and diagnosing of malfunctions display and navigation buttons. 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. This product meets EN/IEC 61000-4-6 level 3, EN/IEC 60068-2-27 Ea, EN/IEC 61000-4-11, EN/IEC 60068-2-6 Fc, EN/IEC 61000-4-4 level 3, EN/IEC 61000-4-5, EN/IEC 61000-4-3, EN/IEC 61000-4-2 level 3 and EN/IEC 61000-4-12 standards. Simple to select, install and program, Zelio Logic is suitable for all your applications. Flexible, it offers you the choice of 2 ranges, compact or modular, extendable and 2 programming languages (FBD or LADDER). Easy to use, Zelio Logic provides a real alternative to solutions based on cabled logic or specific cards.


Schneider Electric Zelio Logic 2 Smart Relay - Additional Info:


Schneider Electric now offers a new generation of expandable intelligent relays, offering substantial advantages in flexibility and functionality. Zelio Logic 2 Smart Relay is the optimum solution to control tasks such as automating small machines within industry, lighting, HVAC and access control within buildings.


With the small footprint, simple programming, powerful control functions and the possibility of changing or modifying the program in case of changed application requirements, it offers great savings in space and price compared to other options.


Choose between two new series - Compact and Modular. The Compact series is not expandable and is available with the following I/O block sizes: 10 I/O, 12 I/O and 20 I/O.
The Modular series is available with 10 and 26 I/O basic units and is expandable up to 40 I/O with the latter. Apart from this flexibility both new series are programmable using FBD, ladder and Grafcet SFC programming languages.
User friendly design for easy programming and operation, either directly from the module using the navigation buttons or via Windows based software.

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