SR2B121BD - Schneider Electric

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

SR2B121BD
Manufacturer

Schneider Electric
ChipWorker Part#

CW18825597
Category

Programmable Relay
Description

Programmable relays; Inputs:8; Anal.in:4; Outputs:4; 24VDC; DIN
Documentation

Datasheet

SR2B121BD Global Supplier

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SR2B121BD Specifications

Attribute	Attribute Value

Part Number	SR2B121BD
Manufacturer	Schneider Electric
ChipWorker Part#	CW18825597
Category	Programmable Relay
Documentation	Datasheet
Mounting Style	DIN Rail
Supply Voltage (DC)	24.0 V
Number of Outputs	4 Output
Output Current	8 A
Number of Digital Outputs	4 Output
Number of Inputs and Outputs	12 IO
Number of Inputs	8 Input
Operating Temperature (Max)	55 ℃
Operating Temperature (Min)	-20 ℃
Supply Voltage	24 VDC
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Size-Length	71.2 mm
Size-Width	72 mm
RoHS	Non-Compliant
REACH SVHC Compliance	No SVHC

Product Description

The SR2B121BD is a Zelio Logic Compact Smart Relay with display, a connecting cable and Zelio Soft programming software supplied on CD-ROM. It has a backup memory which allows programs to be copied into another smart relay (examples for building identical equipment, remote transmission of updates). The memory also allows a backup copy of the program to be saved prior to exchanging the product. When used with a smart relay without display or buttons, the copy of the program contained in the cartridge is automatically transferred into the smart relay at powerup. The Autonomous operating time of the clock, ensured by a lithium battery, is 10 years. Data backup (preset values and current values) is provided by an EEPROM Flash memory. A module for communication on the Modbus network will be available for Zelio Logic modular smart relay. It is supplied with 24V via the smart relay. It is designed for monitoring or remote control of machines or installations which operate without personnel.
Local display
Program memory on each power up checks
3W Without extension power consumption
4 Relay outputs
10000000 cycles of Mechanical durability
0.5N-m Tightening torque
IP40 Front panel protection rating
IP20 Terminal block protection rating
2 Conforming to EN/IEC 61131-2 pollution degree

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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