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Description
SR2A101BDMain Range of product Zelio Logic Product or component type Compact smart relay Complementary Local display With Number or control scheme lines 0240 with ladder programming Cycle time 690 ms Backup time 10 years at 25 C Clock drift 12 min year at 055 C 6 s month at 25 C Checks Program memory on each power up [Us] rated supply voltage 24 V DC Supply voltage limits 19. 230 V Maximum supply current 100 mA (without extension) Power dissipation in W 3 W
Main
| Range of product | Zelio Logic |
| Product or component type | Compact smart relay |
Complementary
| Local display | With |
| Number or control scheme lines | 0…240 with ladder 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 DC |
| Supply voltage limits | 19.2…30 V |
| Maximum supply current | 100 mA (without extension) |
| Power dissipation in W | 3 W without extension |
| Reverse polarity protection | With |
| Discrete input number | 6 conforming to EN/IEC 61131-2 type 1 |
| Discrete input type | Resistive |
| Discrete input voltage | 24 V DC |
| Discrete input current | 4 mA |
| Counting frequency | 1 kHz for discrete input |
| Voltage state 1 guaranteed | >= 15 V for I1...IA and IH...IR discrete input circuit >= 15 V for IB...IG used as discrete input circuit |
| Voltage state 0 guaranteed | <= 5 V for I1...IA and IH...IR discrete input circuit <= 5 V for IB...IG used as discrete input circuit |
| Current state 1 guaranteed | >= 1.2 mA (IB...IG used as discrete input circuit) >= 2.2 mA (I1...IA and IH...IR discrete input circuit) |
| Current state 0 guaranteed | <= 0.5 mA (IB...IG used as discrete input circuit) <= 0.75 mA (I1...IA and IH...IR discrete input circuit) |
| Input compatibility | 3-wire proximity sensors PNP for discrete input |
| Input impedance | 12 kOhm for IB...IG used as analogue input circuit 12 kOhm for IB...IG used as discrete input circuit 7.4 kOhm for I1...IA and IH...IR discrete input circuit |
| Number of outputs | 4 relay |
| Output voltage limits | 24...250 V AC (relay output) 5...30 V DC (relay output) |
| 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 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 |
| 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 EN/IEC 60947-1 and EN/IEC 60664-1 |
| Clock | Without |
| Response time | 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 (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 |
| Tightening torque | 0.5 N.m |
| Overvoltage category | III conforming to EN/IEC 60664-1 |
| Net weight | 0.25 kg |
Environment
| Immunity to microbreaks | 1 ms |
| Product certifications | CSA UL C-Tick GL GOST |
| Standards | EN/IEC 61000-4-4 level 3 EN/IEC 60068-2-27 Ea EN/IEC 61000-4-3 EN/IEC 61000-4-11 EN/IEC 61000-4-12 EN/IEC 60068-2-6 Fc EN/IEC 61000-4-6 level 3 EN/IEC 61000-4-5 EN/IEC 61000-4-2 level 3 |
| 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 |
| Disturbance radiated/conducted | Class B conforming to EN 55022-11 group 1 |
| Pollution degree | 2 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 |
| Operating altitude | 2000 m |
| Maximum altitude transport | 3048 m |
| Relative humidity | 95 % without condensation or dripping water |
Offer Sustainability
| Sustainable offer status | Green Premium product |
| REACh Regulation | REACh Declaration |
| EU RoHS Directive | Pro-active compliance (Product out of EU RoHS legal scope) EU RoHS Declaration |
| Mercury free | Yes |
| RoHS exemption information | Yes |
| China RoHS Regulation | China RoHS declaration |
| Environmental Disclosure | Product Environmental Profile |
| Circularity Profile | End of Life Information |
| WEEE | The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins |
Contractual warranty
| Warranty | 18 months |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 1170 reviews
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Product Reviews
★★★★★ 5
Fun and filled with facts
Format: Hardcover
Stinkbird is a humorous, kid-centric tale featuring the Amazonian hoatzin bird. It's filled with interesting facts about this stinky bird. Esbaum's distinct, fun voice is inviting, and Shea's illustrations are lush and colorful. Backmatter is engaging and amusing, too! This will be a terrific addition to classrooms, libraries, and home bookshelves.
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Reviewed in the United States on June 14, 2023
★★★★★ 5
READ BEFORE GIVING TO A CHILD
Format: Paperback
Five stars in hopes it is listed at the top.
PLEASE read before you give this to your child! The art work is gorgeous, a very gift able book! I got this for my dragon loving 11yr old as a Christmas book to enjoy in December. Let me just tell you a quick run down of the book.... this child is the only child left unadopted at an orphanage run by a nasty woman and her evil dog. The woman is annoyed by the child and as punishment she cancels Christmas and puts a chain around her ankle and locks her in a dog kennel (yes it says this many times, not simply implied but directly said it and a drawing of it). Finally a little Christmas magic and glimmer of joy when a snow dragon frees her for one quick adventure. That portion is a cute story but it's a very short part in the book. When the adventure is over the child is snuck back in and ankle chain back on and back in the dog kennel. The mean woman returns and says it's time to play a game called "chase".....then the book details what this game is.... this mean woman makes the orphans hold bones and tells them to run, then her evil dog is allowed to chase the kids (scary, not a fun dog frolicking with happy children).....finally at the end the little girl and her sweet dancing dog are adopted. But this book is so sad, this is not a sweet story or Christmas fun. I'm returning the book bc I feel like it will make my child sad instead of enjoy a cute Christmas story. If you are an adoptive parent or a foster parent this may really trigger your children, any child who is sensitive would probably not like this book. However every child is different so for some kids they may be less bothered and just enjoy the dragon and cute last page with the new family walking away together. But read the book for yourself before giving it to a child. I'm 37 with no history of childhood trauma myself and I found this book to be a bit much. I use to be a foster mom and I really wanted to write a review so parents would understand what's in this book bc I almost didn't read it before giving it to my child for Christmas! Glad I read it! The story could have been adorable if they let the dragon be the main part of the story. Not the abuse the child is suffering in the orphanage.
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Reviewed in the United States on November 30, 2025
★★★★★ 5
Lovely Winter Solstice Book
Format: Hardcover, Format: Hardcover
My son loved this winter solstice story! Told by the perspective of the animals, each one brings a little something to share with the others as they decorate a tree together with their items and it's exactly what I wanted in a winter solstice story for my 4 year old. Not too complex which is ideal for younger children, not soly describing the change of season. I feel like this is more of the heart of winter solstice, coming together with friends and family, being generous and having gratitude, and over all sharing light with each other in the longest night of the year. My son's favorite page is definitely the fold out!
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Reviewed in the United States on December 31, 2024
★★★★★ 5
Beautiful illustrations and story!
Format: Hardcover
Christmas/ Solstice gift for grands. The entire family hovered it. Both story and drawings are beautiful
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Reviewed in the United States on February 3, 2025
★★★★★ 5
Beautiful Book
Format: Hardcover
This book is absolutely beautiful. I love the sweet story, lyrical language, and lovely illustrations. My children were in awe of the special fold-out spread for the big reveal of the Solstice tree. Winter: A Solstice Story is a wonderful picture book, highly recommended.
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Reviewed in the United States on October 26, 2023