compact smart relay, Zelio Logic SR2 SR3, 12 IO, 24V AC, clock, display
SR2B121B
SR2B121B
SR2B121B
SR2B121B
SR2B121B
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€95.87
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A total of 75 Parts In-Stock from 26 Distributors

Additional Information

Part Number
SR2B121B
UNSPSC
39122331
Tariff Code
8537109160
Country of Origin
FR

Environment

Product Certifications
C-tick || CSA || GL || UL || GOST
Standards
IEC 61000-4-3 || IEC 61000-4-4 level 3 || IEC 61000-4-11 || IEC 60068-2-27 Ea || IEC 61000-4-5 || IEC 61000-4-6 level 3 || IEC 61000-4-2 level 3 || IEC 60068-2-6 Fc || IEC 61000-4-12
Disturbance Radiated/Conducted
class B EN 55022-11 group 1
Ambient Air Temperature For Operation
-20-40 °C in non-ventilated enclosure IEC 60068-2-1 and IEC 60068-2-2 || -20-55 °C IEC 60068-2-1 and IEC 60068-2-2
Immunity To Microbreaks
10 ms repeated 20 times
Environmental Characteristic
EMC directive IEC 61000-6-2 || EMC directive IEC 61000-6-3 || EMC directive IEC 61000-6-4 || EMC directive IEC 61131-2 zone B || low voltage directive IEC 61131-2
Ip Degree Of Protection
IP20 IEC 60529 terminal block) || IP40 IEC 60529 front panel)
Pollution Degree
2 IEC 61131-2
Ambient Air Temperature For Storage
-40-70 °C
Relative Humidity
95-95 % without condensation or dripping water
Maximum Altitude Transport
3048 m
Operating Altitude
6561.68 ft (2000 m)

Contractual warranty

Warranty
18 months

Offer Sustainability

Rohs Exemption Information
Yes
Mercury Free
Yes
Environmental Disclosure
ENVPEP060406EN
Sustainable Offer Status
Green Premium product
Pvc Free
Yes
Reach Regulation
Reference contains Substances of Very High Concern above the threshold
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
Weee
The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
China Rohs Regulation
X
Circularity Profile
ENVEOLI0604006EN
Eu Rohs Directive
Pro-active compliance (Product out of EU RoHS legal scope)

Complementary

Contacts Type And Composition
NO relay output
Input Impedance
4.6 kOhm discrete input
Discrete Input Frequency
57...63 Hz || 47...53 Hz
Number Of Outputs
4 relay
Output Thermal Current
8 A for all 4 outputs relay output
Discrete Input Voltage
24 V AC
Number Or Control Scheme Lines
0-240 ladder || 0-500 FBD
Backup Time
10 years 25 °C
Clock Drift
12 min/year 0-55 °C || 6 s/month 25-25 °C
Power Consumption In Va
4 VA without extension
Discrete Input Current
4.4 mA
Current State 1 Guaranteed
>= 2 mA discrete input)
Response Time
50 ms ladder from state 0 to state 1)discrete input || 50 ms ladder from state 1 to state 0)discrete input || 50...255 ms FBD from state 0 to state 1)discrete input || 50...255 ms FBD from state 1 to state 0)discrete input || 10 ms from state 0 to state 1)relay output || 5 ms from state 1 to state 0)relay output
Clock
with
Local Display
with
Net Weight
0.25 kg
[Uimp] Rated Impulse Withstand Voltage
4 kV EN/IEC 60947-1 and EN/IEC 60664-1
Voltage State 0 Guaranteed
<= 5 V discrete input
Output Voltage Limits
5...30 V DC relay output) || 24...250 V AC
Electrical Durability
AC-12 500000 cycles 230 V, 1.5 A relay output IEC 60947-5-1 || AC-15 500000 cycles 230 V, 0.9 A relay output IEC 60947-5-1 || DC-12 500000 cycles 24 V, 1.5 A relay output IEC 60947-5-1 || DC-13 500000 cycles 24 V, 0.6 A relay output IEC 60947-5-1
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
Analogue Input Number
0
Voltage State 1 Guaranteed
>= 14 V discrete input
Current State 0 Guaranteed
<= 0.5 mA discrete input)
Supply Voltage Limits
20.4-28.8 V
Overvoltage Category
III IEC 60664-1
Mechanical Durability
10000000 cycles relay output
Maximum Supply Current
145 mA without extension)
Tightening Torque
0.5 N.m
Isolation Voltage
1780 V
Switching Capacity In Ma
>= 10 mA 12 V relay output)
Protection Type
against inversion of terminals (control instructions not executed)
Operating Rate In Hz
0.1 Hz at Ie)relay output || 10 Hz no load)relay output
Discrete Input Number
8
Cycle Time
6-90 ms
Supply Frequency
50/60 Hz
[Us] Rated Supply Voltage
24 V AC
Checks
program memory on each power up

Specifications

Range Of Product
Zelio Logic
Product Or Component Type
compact smart relay

Documents

Data Sheet

Download

CAD Models

Trace parts
Trace parts
Download

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