Schneider Electric compact smart relay Zelio Logic - 12 I O - 24 V AC - clock - no display SR2E121B

Schneider Electric SR2E121B Zelio 8/4 In/O relay without display with ur 24VAC.

Manufacturer part number (MPN)

SR2E121B

EAN / GTIN

3389110549799

HS code

8536.90

Sales unit

pcs

Package quantity

30 pcs

Voltage

12 V AC

Range of product

Zelio Logic

Product or component type

Compact smart relay

Local display

Without

Number or control scheme lines

0…240 with ladder programming; 0…500 with FBD programming

Cycle time

6…90 ms

Backup time

10 years at 25 °C

Clock drift

12 min/year at 0…55 °C; 6 s/month at 25 °C

Checks

Program memory on each power up

[Us] rated supply voltage

24 V AC

Supply voltage limits

20.4…28.8 V

Supply frequency

50/60 Hz

Maximum supply current

145 mA (without extension)

Power consumption in VA

4 VA without extension

Isolation voltage

1780 V

Protection type

Against inversion of terminals (control instructions not executed)

Discrete input number

8

Discrete input voltage

24 V AC

Discrete input current

4.4 mA

Discrete input frequency

47...53 Hz; 57...63 Hz

Voltage state 1 guaranteed

>= 14 V for discrete input

Voltage state 0 guaranteed

<= 5 V for discrete input

Current state 1 guaranteed

>= 2 mA (discrete input)

Current state 0 guaranteed

<= 0.5 mA (discrete input)

Analogue input number

0

Input impedance

4.6 kOhm for discrete input

Number of outputs

8 relay

Output voltage limits

5...30 V DC (relay output); 24...250 V AC

Contacts type and composition

NO for relay output

Output thermal current

8 A for all 4 outputs for relay output

Electrical durability

AC-12: 500000 cycles at 230 V, 1.5 A for relay output conforming to IEC 60947-5-1; AC-15: 500000 cycles at 230 V, 0.9 A for relay output conforming to IEC 60947-5-1; DC-12: 500000 cycles at 24 V, 1.5 A for relay output conforming to IEC 60947-5-1; DC-13: 500000 cycles at 24 V, 0.6 A for relay output conforming to IEC 60947-5-1

Switching capacity in mA

>= 10 mA at 12 V (relay output)

Operating rate in Hz

0.1 Hz (at Ie) for relay output; 10 Hz (no load) for relay output

Mechanical durability

10000000 cycles for relay output

[Uimp] rated impulse withstand voltage

4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1

Clock

With

Response time

50 ms with ladder programming (from state 0 to state 1) for discrete input; 50 ms with ladder programming (from state 1 to state 0) for discrete input; 50...255 ms with FBD programming (from state 0 to state 1) for discrete input; 50...255 ms with FBD programming (from state 1 to state 0) for discrete input; 10 ms (from state 0 to state 1) for relay output; 5 ms (from state 1 to state 0) for relay output

Connections - terminals

Screw terminals, 1 x 0.2...1 x 2.5 mm² (25 AWG...14 AWG) semi-solid; Screw terminals, 1 x 0.2...1 x 2.5 mm² (25 AWG...14 AWG) solid; Screw terminals, 1 x 0.25...1 x 2.5 mm² (24 AWG...14 AWG) flexible with cable end; Screw terminals, 2 x 0.2...2 x 1.5 mm² (24 AWG...16 AWG) solid; Screw terminals, 2 x 0.25...2 x 0.75 mm² (24 AWG...18 AWG) flexible with cable end

Tightening torque

0.5 N.m

Overvoltage category

III conforming to IEC 60664-1

Product weight

0.22 kg

Immunity to microbreaks

10 ms repeated 20 times

Product certifications

GL; UL; CSA; GOST; C-Tick

Standards

IEC 61000-4-6 level 3; IEC 60068-2-27 Ea; IEC 61000-4-11; IEC 60068-2-6 Fc; IEC 61000-4-4 level 3; IEC 61000-4-5; IEC 61000-4-3; IEC 61000-4-2 level 3; IEC 61000-4-12

IP degree of protection

IP20 (terminal block) conforming to IEC 60529; IP40 (front panel) conforming to IEC 60529

Environmental characteristic

EMC directive conforming to IEC 61000-6-2; EMC directive conforming to IEC 61000-6-3; EMC directive conforming to IEC 61000-6-4; EMC directive conforming to IEC 61131-2 zone B; Low voltage directive conforming to IEC 61131-2

Disturbance radiated/conducted

Class B conforming to EN 55022-11 group 1

Pollution degree

2 conforming to IEC 61131-2

Ambient air temperature for operation

-20…40 °C in non-ventilated enclosure conforming to IEC 60068-2-1 and IEC 60068-2-2; -20…55 °C conforming to IEC 60068-2-1 and IEC 60068-2-2

Ambient air temperature for storage

-40…70 °C

Operating altitude

2000 m

Maximum altitude transport

3048 m

Relative humidity

95 % without condensation or dripping water

Country of origin

FR

Warranty (in months)

18

HS Code

8536.90

• EAN 3389110549799
• SAP 1000047473
• Code 8804565