SR-12MTDC DC12/24V 8 points DC input (with 6 points analog ) , 4 points transistor output(NPN) plc controller
working principle
When the programmable logic controller is put into operation, its working process is generally divided into three stages, namely, input sampling, user program execution and output refresh. Completing the above three phases is called a scan cycle. During the entire run, the programmable logic controller's CPU repeatedly performs the above three phases at a certain scan speed.
Application
This intelligent controller, adopting function block programming, having large programming capacity, being freely programmed according to different users and different fields, can run at your desired time table and the RTC accuracy can reach second and makes your time control more accurate. And up to 128 time sessions can be set, especially suitable for time-control system."
Safety password function makes your program absolutely safe. Before writing program, password can be set. And only after entering the correct password, can the program be modified.
It is equipped with a removable, convenient and programmable LCD, providing 64 friendly human-machine interfaces, 32 virtual keys, having the function to display the alarming message and parameter and to modify the parameter. When needed, it can be installed. And when not needed, it can be removed and replaced with an ordinary front panel. Thus the cost will be greatly reduced.
Technical Index | |
Power supply | |
Power | DC12V-24V |
Input parameters | |
Input No | 8(A0-A5,B4-B5) |
Digital input | 8(A0-A5,B4-B5) |
Analogue input | 6(A0-A5) |
Power range | DC0-24V(digital)/DC0-10V(analogue) |
Input signal0 | DC0-5V |
Input signal1 | DC10-24V |
Output parameters | |
Output No | 4(QA0-QA3) |
Output type | NPN output |
Output voltage | DC0-24V |
Output current | 2A |
Environment temperature | |
Running temperature | -20℃～70℃ |
Storage/shipment | -40℃～70℃ |
Switch frequency | |
Mechanism | 10Hz |
Resistor/light load | 2Hz |
Sensitive load | 0.5Hz |
Other parameters | |
Clock buffer memory at 25℃ | 80h |
RTC accuracy | Max±5s/day |
Protection | IP20 |
Emission on line | EN55011(B) |
The main frequency range | 47-63Hz |
Function block No | 128bit |
Program storage capacity | 64K |
Isolation intensity | IEC1131 |
Installation Dimensions
FAQ:
1Q: How to order our product?
A: 1) Please tell us the model and quantity and other request you need.
2) We make the PI for you.
3) After you confirm the PI, we arrange the order for you after receiving your payment.
4) After the goods finished, we send the goods out to you and tell you the tracking number.
5) We will track your goods until you receive the goods.
2Q: What's your warranty?
A: One year.
3Q: What's your shipment method?
A: We ship by Express, by air, by sea, by train. Normally we checked and compare, then provide customer the most proper shipment method.
4Q: What's about MOQ?
A: First order MOQ=1pcs
5Q: Do you have a CE certificate?
A: Yes. For the products we exported, we could offer the CE for your Customs.
6Q: How about the delivery?
A: It depends on the order details, and usually, we could support the delivery within 5-7 working days.
7Q: Do you have the testing equipment?
A: We have prefect testing equipment, all the parts are 100% tested before they are sent out.
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