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Brandly SIMATIC S7-1200 SM 1221 PLC Expansion Module for Siemens Automation Industrial
Product Details:
| Place of Origin: | China |
| Brand Name: | Siemens |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 unit |
|---|---|
| Price: | $123.00/cartons 1-9 cartons |
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Detail Information |
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| Communication Interface: | Other | Brand: | Siemens |
|---|---|---|---|
| Condition: | 100% Original Brand | Warranty: | 12 Months |
| Package: | Original Packaging | Shipping Term: | FOB |
| Payment: | T/T | MOQ: | 1 Piece |
| Service: | One-stop Service | Quality: | 100% Strictly Tested |
| Application: | Automation Industrial | ||
Product Description
Specification
General information | ||||
Product type designation | SM 1221, DI 8x24 V DC | |||
Supply voltage | ||||
Rated value (DC) | 24 V | |||
permissible range, lower limit (DC) | 20.4 V | |||
permissible range, upper limit (DC) | 28.8 V | |||
Input current | ||||
from backplane bus 5 V DC, max. | 105 mA | |||
Digital inputs | ||||
● from load voltage L+ (without load), max. | 4 mA; per channel | |||
output voltage / header | ||||
supply voltage of the transmitters / header | ||||
● present | Yes | |||
Power loss | ||||
Power loss, typ. | 1.5 W | |||
Digital inputs | ||||
Number of digital inputs | 8 | |||
● in groups of | 2 | |||
Input characteristic curve in accordance with IEC 61131, type 1 | Yes | |||
Number of simultaneously controllable inputs | ||||
all mounting positions | ||||
— up to 40 °C, max. | 8 | |||
horizontal installation | ||||
— up to 40 °C, max. | 8 | |||
— up to 50 °C, max. | 8 | |||
vertical installation | ||||
— up to 40 °C, max. | 8 | |||
Input voltage | ||||
● Rated value (DC) | 24 V | |||
● for signal "0" | 5 V DC at 1 mA | |||
● for signal "1" | 15 V DC at 2.5 mA | |||
Input current | ||||
● for signal "0", max. (permissible quiescent current) | 1 mA | |||
● for signal "1", min. | 2.5 mA | |||
● for signal "1", typ. | 4 mA | |||
Input delay (for rated value of input voltage) | ||||
for standard inputs | ||||
— parameterizable | Yes; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four | |||
for interrupt inputs | ||||
— parameterizable | Yes | |||
Cable length | ||||
● shielded, max. | 500 m | |||
● unshielded, max. | 300 m | |||
Interrupts/diagnostics/status information | ||||
Alarms | ||||
● Diagnostic alarm | Yes | |||
Diagnostics indication LED | ||||
● for status of the inputs | Yes | |||
Potential separation | ||||
Potential separation digital inputs | ||||
● between the channels, in groups of | 2 | |||
Degree and class of protection | ||||
IP degree of protection | IP20 | |||
Standards, approvals, certificates | ||||
CE mark | Yes | |||
CSA approval | Yes | |||
UL approval | Yes | |||
cULus | Yes | |||
FM approval | Yes | |||
RCM (formerly C-TICK) | Yes | |||
KC approval | Yes | |||
Marine approval | Yes | |||
Ambient conditions | ||||
Free fall | ||||
● Fall height, max. | 0.3 m; five times, in product package | |||
Ambient temperature during operation | ||||
● min. | -20 °C | |||
● max. | 60 °C | |||
● horizontal installation, min. | -20 °C | |||
● horizontal installation, max. | 60 °C | |||
● vertical installation, min. | -20 °C | |||
● vertical installation, max. | 50 °C | |||
● permissible temperature change | 5°C to 55°C, 3°C / minute | |||
Ambient temperature during storage/transportation | ||||
● min. | -40 °C | |||
● max. | 70 °C | |||
Air pressure acc. to IEC 60068-2-13 | ||||
● Storage/transport, min. | 660 hPa | |||
● Storage/transport, max. | 1 080 hPa | |||
Relative humidity | ||||
● Operation at 25 ℃ without condensation, max. | 95 % | |||
connection method | ||||
required front connector | Yes | |||
Mechanics/material | ||||
Enclosure material (front) | ||||
● Plastic | Yes | |||
Dimensions | ||||
Width | 45 mm | |||
Height | 100 mm | |||
Depth | 75 mm | |||
Weights | ||||
Weight, approx. | 170 g | |||
Company Profile
ABOUT
COMPANY
The company adheres to the mission of making "smart manufacturing simpler" and the vision of “where there is smart manufacturing, there is Dr Gong Group”, aiming to become a provider of intelligent service solutions and to promote the upgrading of the intelligent industry. The company's business covers four core areas of intelligent equipment, industrial internet, industrial automation, and industrial equipment export. It is committed to building a one-stop supply of industry robots, intelligent equipment, automation equipment, and components. The company is supported by platform and driven by information and digitization, fully integrating industrial chain resources, linking terminal intelligent factories, automation integrators, and upstream and downstream resources of the intelligent equipment industry. Starting with standard setting and product development, it follows the development path of "product supply-platform integration-ecological drive" and gradually increases the coverage of standardized, modular, and componentized parts in robot workstations, intelligent equipment, and automation equipment, improves the supply efficiency of automation equipment, reduces overall costs, and promotes the technological progress of China's intelligent equipment industry. The company will continue to deepen the fields of robots, artificial intelligence, industrial automation equipment, and intelligent manufacturing, solidly research and develop, innovate, and assist in the automation and intelligence of the manufacturing industry, based in China, and empower "Made in China" to innovate the world's manufacturing industry.
Packing & Delivery
FAQ
1. Who are We?
Beijing Zhongping Technology Co., LTD., is a one-stop integrated service provider of intelligent manufacturing, belongs to theGong Doctor Group, is a scientific research, design, marketing, technical services, industrial Internet, international import andexport services as one of the science and technology companies.
2. What can you buy from us?
PLC,VFD, HMI, hydraulic products, low-voltage power distribution, industrial robots and core components
3. Is the item in stock or need to be purchased from another supplier?
We have a large inventory of goods and have our own warehouse.
4. What advantages do we have over other suppliers?
Our company has a large amount of inventory and a number of warehouses, but also in the country's important industrial provincesand cities with offices and a number of overseas service points. To provide you with intelligent manufacturing one-stopcomprehensive services, save efforts, labor and cost.
5. Can you provide 100% new original authentic products?
We only sell new original genuine, no renovation, no fake, only for the original factory original!
6. How long is the delivery time?
If there is a stock, it will take 2-3 working days to ship, if the quantity is large, it will take 5-7 working days after receiving the payment, if it is not a conventional model, it will take some time, we will inform you of the specific delivery time.
7. Is there technical support available?
Of course, we have a professional technical team that can help you solve technical problems.
8. How do we guarantee quality?
We have three processes to control the quality of goods.
1). Our engineers will inspect the production and quality control in the factory regularly.
2) Incoming materials shall be inspected by experienced purchasing engineers before they can be stored.
3). At least 2 people in the logistics department cross-check the goods to be sent before delivery.
9. Can you guarantee the safe and reliable delivery of your products?
Yes, we strictly adopt the international standard packing. We also use special packaging for dangerous goods, and refrigeratedshipping for items with temperature requirements. Special item packaging and general cargo standard packaging requirements mayincur additional costs.
10, how about the freight?
The cost depends on how you choose to get the goods. Express is usually the fastest but also the most expensive way. Sea freight is the best solution for large quantities of goods. The exact shipping cost depends on the purchase amount、quantity and weight ofyour order. Please feel free to contact us for more information.
Beijing Zhongping Technology Co., LTD., is a one-stop integrated service provider of intelligent manufacturing, belongs to theGong Doctor Group, is a scientific research, design, marketing, technical services, industrial Internet, international import andexport services as one of the science and technology companies.
2. What can you buy from us?
PLC,VFD, HMI, hydraulic products, low-voltage power distribution, industrial robots and core components
3. Is the item in stock or need to be purchased from another supplier?
We have a large inventory of goods and have our own warehouse.
4. What advantages do we have over other suppliers?
Our company has a large amount of inventory and a number of warehouses, but also in the country's important industrial provincesand cities with offices and a number of overseas service points. To provide you with intelligent manufacturing one-stopcomprehensive services, save efforts, labor and cost.
5. Can you provide 100% new original authentic products?
We only sell new original genuine, no renovation, no fake, only for the original factory original!
6. How long is the delivery time?
If there is a stock, it will take 2-3 working days to ship, if the quantity is large, it will take 5-7 working days after receiving the payment, if it is not a conventional model, it will take some time, we will inform you of the specific delivery time.
7. Is there technical support available?
Of course, we have a professional technical team that can help you solve technical problems.
8. How do we guarantee quality?
We have three processes to control the quality of goods.
1). Our engineers will inspect the production and quality control in the factory regularly.
2) Incoming materials shall be inspected by experienced purchasing engineers before they can be stored.
3). At least 2 people in the logistics department cross-check the goods to be sent before delivery.
9. Can you guarantee the safe and reliable delivery of your products?
Yes, we strictly adopt the international standard packing. We also use special packaging for dangerous goods, and refrigeratedshipping for items with temperature requirements. Special item packaging and general cargo standard packaging requirements mayincur additional costs.
10, how about the freight?
The cost depends on how you choose to get the goods. Express is usually the fastest but also the most expensive way. Sea freight is the best solution for large quantities of goods. The exact shipping cost depends on the purchase amount、quantity and weight ofyour order. Please feel free to contact us for more information.
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