Shenzhen Coolmay Technology Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 15000 Units Per Week |
| Delivery Time | 3-8 works days |
| Packaging Details | carton |
| Dimension | 134*102*34mm |
| RAM | 64MB |
| I/O | Max 12DI/12DO |
| Default programming port | 1 TYPE-C, 1 RS232 |
| Power Consumption | 4-6W |
| Resolution (pixels) | 480*272 |
| Brand Name | Coolmay |
| Model Number | QM3G-43FH |
| Certification | CE |
| Place of Origin | CHINA, GUANGDONG |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 15000 Units Per Week |
| Delivery Time | 3-8 works days | Packaging Details | carton |
| Dimension | 134*102*34mm | RAM | 64MB |
| I/O | Max 12DI/12DO | Default programming port | 1 TYPE-C, 1 RS232 |
| Power Consumption | 4-6W | Resolution (pixels) | 480*272 |
| Brand Name | Coolmay | Model Number | QM3G-43FH |
| Certification | CE | Place of Origin | CHINA, GUANGDONG |
| High Light | TFT Human Machine Interface PLC ，Resistive Touch Human Machine Interface PLC ，12DI 12DO Human Machine Interface PLC | ||
4.3“TFT Human Machine Interface Plc 4-6W 60K-Colour Resistive Touch Screen
Product specification of QM3G-43FH:
| Display | Dimension | 134*102*34mm |
| Cutout size | 120*94mm | |
| Power Consumption | 4-6W | |
| Feature | 60K-color resistive touch screen, supports portrait display | |
| Memory | RAM | 64MB |
| ROM | NOR Flash 8MB | |
| CPU | 32bit CPU 408MHz | |
| I/O | DI/DO | Max 12DI/12DO |
| DI/DO level | Input: Passive NPN, public terminal isolated Transistor output: Low level NPN, COM connect to negative; Relay output: Normally open dry contact | |
| DO type | Relay MR or MOS (Relay output: max load 5A/ MOS output: max load 2A) | |
| Analog I/O (optional) | Max 4AI/2AO | |
| AI type (optional) | Thermocouple E/E_/K/K_/S/S_/T/T_/J/J_ / PT100/ PT1000/ NTC10K/ NTC50K/ NTC100K/ 0~10V/ 0~5V/ 0~20mA/ 4~20mA/ mixed | |
| AO type (optional) | 0~10V /0~5V/ 0~20mA/ 4~20mA/ mixed | |
| High-speed function | High-speed counting | Single phase 6 channel 60KHz, or 2 AB 60KHz + 1 AB 10KHz, or 2 ABZ 60KHz + 1 AB phase 10 KHz |
| High-speed pulse | 8 channels, Y0-Y3 is 100KHz, Y4-Y7 is 10KHz. High-speed counting + high-speed pulse < 480KHz | |
| Connection | HMI | Type-C HMI download port (can download PLC program through the USB penetrating function), RS232 port |
| / | ||
| PLC | 1 TYPE-C, 1 RS232 (program port) | |
| 1 Rs485 or 2 Rs485 COM ports (one of which is changed from the default RS232 port); 1 WIFI (occupy default RS232 port) | ||
| Software | HMI | Coolmay mView HMI Programming Software |
| PLC | Compatible with Mitsubishi GX Developer 8.86 and WORKS 2 |
1.Precautions of using PLC transistor and relay
The PLC output is a common cathode output, the theoretical value is 1A, the actual use is less than 500mA, the COM wiring is negative, please use 24V voltage, there is no voltage output when it is used as a switch. If an external relay, the relay needs an external power supply.
The relay has a contact life, the theoretical value is 30W times, and the theoretical value of the external load does not exceed 5A. Frequently, the full load current may affect the service life, and there is no voltage out.
2.Precautions of Coolmay PLC output type selection
MT: indicates the transistor output, MR: indicates the relay output, and MRT: indicates the relay transistor mixed output.
The main differences between transistor output and relay output are:
(1)The difference in current load. At present, we use a transistor with a maximum current load of 500MA, and the maximum current load of the relay is 5A (the maximum relay current of the EX2N(S)/DX2N(S) series PLC is 3A);
(2)Output power: The transistor can only be connected to the DC24V power supply , and the relay can be connected to the DC24V and AC220V power supply ;
(3)Functional characteristics: If you need to send a pulse to drive a stepper motor, you should use the transistor output or the mixed output. Also if the output switch is active, it is recommended to use a transistor output;
(4)If both the relay and the transistor are available, it is recommended to use a transistor output because the transistor has no contact life limit and the lifetime will be longer than the relay as long as the current does not exceed the limit.
RFQ:
Q: Do you provide a cargo warranty?
Yes, we provide warranty on all goods.
Q: Can Coolmay provide technical support?
A: We have been in this field for more than 12 years. If you have any questions, please contact us and we will provide advice from our engineers to help you solve the problem.
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
2,000,000 USD - 30,000,000
Ecer Certification：
Verified Supplier
Shenzhen Coolmay Technology Co., Ltd. is a national high-tech enterprise integrating R&D, production, and services. Since its establishment in 2006, Coolmay has adhered to the corporate mission of "making automation simpler" and upheld the business philosophy of... Shenzhen Coolmay Technology Co., Ltd. is a national high-tech enterprise integrating R&D, production, and services. Since its establishment in 2006, Coolmay has adhered to the corporate mission of "making automation simpler" and upheld the business philosophy of...
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