Product Description
DECOWELL EX Series Card I/O EX-4754 Temperature Module.
EX series card I/O consists of adapter module, I/O module, power supply module, and terminal module.
Adapter modules are used to expand different types and numbers of I/O modules by converting standard communication buses to the communication buses of the product modules.
The adapters can support a variety of communication buses, such as PROFINET, EtherNet/IP, EtherCAT, DeviceNet, ModbusRTU, PROFIBUS-DP and so on.
I/O modules can be divided into digital input modules, digital output modules, analog input modules, analog output modules and function modules.
The input IO module collects the field signals and sends them to the network adapter through the internal bus; the controller reads and processes the data from the adapter through the field bus and writes the output data to the network adapter, and then the network adapter can write the output data to the output IO module through the internal bus, so as to realize the control of the field devices.
Users can match according to the actual needs of the site, in which the digital input module, I/O module and analog input module ports are designed with external power supply interface, which can provide power for the sensors on the site, without the need to add additional terminal blocks, and can support two-wire and three-wire sensors. The maximum number of I/O points of a single module is 32 points, and a single adapter can be expanded by a maximum of 32 I/O modules.
The modules are designed with a wealth of diagnostic functions and status indicators, so that users can easily identify the current operating status of the module.
Product Parameters
| Overall Dimension |
90×67×14mm |
| Working temperature |
0-55ºC |
| Storage temperature |
-20~+85ºC |
| Relative humidity |
95% non-condensing |
| Protection class |
IP20 |
| Wiring specification |
0.2~1.5mm² |
| Wiring method |
Screwless |
| Number of input channels |
4 |
| Input filter |
Configurable: 0 to 40, default: 10 |
| Connection method |
2-wire or 3-wire (default 3-wire) |
| Signal type |
PT100/PT200/PT500/PT1000/Ni20/ KTY83-122/ KTY84-130/ Resistance measurement |
| Temperature range |
-200...+800°C (PT sensor), -79...+309°C (Ni sensor), 0...2000Ω (resistance measurement), -55...+250°C (KTY sensor) |
| Resolution |
0.1°C/digit |
| Accuracy |
±1°C |
| Overvoltage protection |
Support |
| Isolation withstand voltage |
AC500V on field side and digital side, no isolation between channels |
| Disconnection warning |
support (when the channel code value is 32767, it means the channel is disconnected) |
| Operating Temperature |
0~55°C |
| Operating humidity |
95% non-condensing |
| Atmosphere |
≥ 795 hPa (altitude ≤ 2000 m) as per IEC 61131-2 |
| Storage temperature |
-20~+85ºC |
| Overvoltage category |
I |
FAQ
1.What type of company are you?
Decowell Automation is a manufacturing company, we have most of our products in stock and we support customization.
2. What is the warranty period?
Our warranty is one year from the date of shipment, we have CE, RoHs and UL certificates, we can send you our company's certification test.
3. Do you have after-sales support?
Yes, we provide all real technical support including remote support. We will also provide you with any necessary online training and support, and can be contacted for product manuals, technical details and software.
4. Do you offer any customization services?
Yes, please contact us with your application details.
We accept deep customization service, including OEM, ODM, and will have minimum order quantity.
5.What is your delivery time?
If we have finished products in stock, we will arrange shipment within 1~3 days.
If we don't have stock, the shipping time is 2~4 weeks.
6. If I order a large quantity, can I get a lower price?
A: Yes, the price is cheaper for bigger order.
7. Do you accept cooperation as a distributor?
Yes, we warmly welcome inquiries from partners and distributors.
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