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SR 12 I/O Rel. 24V Ac Displ & Clk

SR 12 I/O Rel. 24V Ac Displ & Clk

SR 12 I/O Rel. 24V Ac Displ & Clk

Item Number: SR2B121B

Datasheet

Barcode

Qty UoM EAN Colour
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Specifications

Design

Sustainable offer status

Green Premium product

Warranty

18 months

Range of product

Zelio Logic

Product or component type

compact smart relay

Physical

Backup time

10 years at 25 °C

Protection type

against inversion of terminals (control instructions not executed)

Electrical durability

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

Mechanical durability

10000000 cycles for relay output

Connections - terminals

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

Net weight

0.25 kg

Product certifications

  • C-Tick
  • CSA
  • GL
  • UL
  • GOST

Standards

  • EN/IEC 61000-4-3
  • EN/IEC 61000-4-4 level 3
  • EN/IEC 61000-4-11
  • EN/IEC 60068-2-27 Ea
  • EN/IEC 61000-4-5
  • EN/IEC 61000-4-6 level 3
  • EN/IEC 61000-4-2 level 3
  • EN/IEC 60068-2-6 Fc
  • EN/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 EN/IEC 61000-6-2
  • EMC directive conforming to EN/IEC 61000-6-3
  • EMC directive conforming to EN/IEC 61000-6-4
  • EMC directive conforming to EN/IEC 61131-2 zone B
  • low voltage directive conforming to EN/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

Relative humidity

95 % without condensation or dripping water

REACh Regulation

Reference contains Substances of Very High Concern above the threshold

EU RoHS Directive

Pro-active compliance (Product out of EU RoHS legal scope)

Mercury free

Yes

RoHS exemption information

Yes

China RoHS Regulation

X

Environmental Disclosure

ENVPEP060406EN

Circularity Profile

ENVEOLI0604006EN

California proposition 65

WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Others

Local display

with

Number or control scheme lines

  • 0...240 with ladder programming
  • 0...500 with FBD programming

Cycle time

6...90 ms

Clock drift

  • 12 min/year at 0-55 °C
  • 6 s/month at 25-25 °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

Discrete input number

8

Discrete input voltage

24 V AC

Discrete input current

4.4 mA

Discrete input frequency

  • 57...63 Hz
  • 47...53 Hz

Voltage state 1 guaranteed

>= 14 V for discrete input

Voltage state 0 guaranteed

<= 5="" v="" for="" discrete="">

Current state 1 guaranteed

>= 2 mA (discrete input)

Current state 0 guaranteed

<= 0.5="" ma="" (discrete="">

Analogue input number

0

Input impedance

4.6 kOhm for discrete input

Number of outputs

4 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

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

[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

Tightening torque

0.5 N.m

Overvoltage category

III conforming to EN/IEC 60664-1

Immunity to microbreaks

10 ms repeated 20 times

Disturbance radiated/conducted

class B conforming to EN 55022-11 group 1

Pollution degree

2 conforming to EN/IEC 61131-2

Operating altitude

2000 m

Maximum altitude transport

3048 m

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Weight

243.0 g

Package 1 Height

6.8 cm

Package 1 width

9 cm

Package 1 Length

10 cm

Unit Type of Package 2

S03

Number of Units in Package 2

30

Package 2 Weight

7.778 kg

Package 2 Height

30 cm

Package 2 width

30 cm

Package 2 Length

40 cm

WEEE

The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins

PVC free

Yes
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