6ES72411AA220XA0 Description: Siemens Siemens PLC modem module 6ES72411AA220XA0
Model feature introduction
EM241 Modem module
The EM241 modem module extends the functionality of the S7-200 micro PLC to remote communication. It connects directly to the S7-200's extended input/output bus without using a CPU communication interface. The baud rate is self-negotiable, depending on line quality, and can be adjusted between 300 baud and 33.6K baud (V.34bis). The hardware rotary switch supports many ** * standards. All other Settings are stored in the PLC's variable memory. Support pulse or tone dialing, as well as callback and password protection.
This module supports four modes: Mode 1: Micro/WIN Programming Micro/WIN connects to the EM241 modem module to allow access to PLC programs. Modem passwords and callbacks are supported. Mode 2: Modbus Master Configuration/Slave Configuration In Modbus slave configuration mode, the module accepts Modbus instructions. In Modbus master configuration mode, PLC can initiate Modbus instruction. Mode 3: SMS messaging and paging EM241 calls the messaging service center and transmits the message. Depending on the service option, the message may be sent to a cell phone or pager. Mode 4: CPU-to-CPU communication The EM241 modem module calls another EM241 module to establish a CPU-to-CPU connection. ** Multi can transmit 100 words PLC data. Configuration To set modes 2, 3, and 4, you need Micro/WIN programming software 3.2 or later, stock number 488-6454 Warnings
This product is in scrap mode and the manufacturer has now discontinued production. We recommend that you review the alternative products highlighted by the manufacturer. Also, see the list of cross-references in the Technical Reference section, which highlights the upgrade path for the current product.
Model parameter introduction
Attribute value
For use with Simatics 7-200
Module type modem
Voltage class 24V DC
The length is 71.2mm
Width 80mm
Depth 62mm
The dimensions are 71.2x80x62mm
FAQ
1.Who are We?
Beijing Zhongping Technology Co., LTD., is a one-stop integrated service provider of intelligent manufacturing, belongs to the Gong Doctor Group, is a scientific research, design, marketing, technical services, industrial Internet, international import and export services as one of the science and technology companies.
2.What can you buy from us?
PLC, inverter, human-machine interface, 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 provinces and cities with offices and a number of overseas service points. To provide you with intelligent manufacturing one-stop comprehensive 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 refrigerated shipping for items with temperature requirements. Special item packaging and general cargo standard packaging requirements may incur 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 of your order. Please feel free to contact us for more information.