This product is part of the Zelio Logic range, an offer of smart relays for simple automation systems from 10 to 40 I/Os. The compact smart relay provides a real alternative to solutions based on cabled logic or specific cards. It comes without display and clock. Checks program memory on each power up and 0 to 240 with ladder programming number or control scheme lines. Easy to use, Zelio Logic provides a real alternative to solutions based on cabled logic or specific cards It offers 8 relay outputs with normally opened contact and 8 discrete inputs. It is a smart relay with a rated supply voltage of 24V AC, a maximum supply current of 145mA (without extension) and a power consumption of 4VA without extension. It is an IP20 and IP40 rated product. It weighs 0.22kg. 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.

Brand

Schneider Electric

Range

Smart Relays - Zelio Logic

Part No

SR2E121B

Weight (kg)

0.21 kg

Type

Smart Relays - Zelio Logic

Expandable

FALSE

Supporting protocol for SERCOS

FALSE

Number of HW-interfaces other

1

SIL according to IEC 61508

None

With optical interface

FALSE

Performance level acc. EN ISO 13849-1

None

Basic device

TRUE

Radio standard GPRS

FALSE

With relay output

TRUE

Height

90

Supporting protocol for INTERBUS-Safety

FALSE

Category according to EN 954-1

1

Width

71.2

Redundancy

FALSE

Supporting protocol for AS-Interface Safety at Work

FALSE

Radio standard GSM

FALSE

Explosion safety category for dust

None

Radio standard UMTS

FALSE

Depth

59.5

Explosion safety category for gas

None

Supporting protocol for DeviceNet Safety

FALSE

Supporting protocol for EtherNet/IP

FALSE

Supporting protocol for Foundation Fieldbus

FALSE

Expansion device

FALSE

With display

FALSE

Supporting protocol for SafetyBUS p

FALSE

Voltage type of supply voltage

AC

With timer

TRUE

Supporting protocol for PROFINET CBA

FALSE

Supporting protocol for PROFINET IO

FALSE

Supporting protocol for PROFIsafe

FALSE

Radio standard Bluetooth

FALSE

Supporting protocol for ASI

FALSE

Radio standard WLAN 802.11

FALSE

Supporting protocol for PROFIBUS

FALSE

Appendant operation agent (Ex ia)

FALSE

Supply voltage AC 50 Hz

24 V

Supporting protocol for TCP/IP

FALSE

Front build in possible

TRUE

Supply voltage AC 60 Hz

24 V

Supporting protocol for KNX

FALSE

Supporting protocol for CAN

FALSE

Appendant operation agent (Ex ib)

FALSE

Degree of protection (IP)

IP20

Supporting protocol for INTERBUS

FALSE

IO link master

FALSE

Supporting protocol for DeviceNet

FALSE

Rail mounting possible

TRUE

Switching current

8

Number of digital outputs

4

Suitable for safety functions

FALSE

Supporting protocol for MODBUS

FALSE

Number of digital inputs

8

Supporting protocol for Data-Highway

FALSE

Rack-assembly possible

FALSE

Supporting protocol for LON

FALSE

Supporting protocol for other bus systems

FALSE

Supporting protocol for SUCONET

FALSE

Wall mounting/direct mounting

TRUE

Number of HW-interfaces RS-232

1