Coolmay L02S Fa'asologa Polokalama Pule
Folasaga
Fa'afetai mo le fa'atauasing the Coolmay L02S series PLC. This manual mainly explains the product characteristics, general specifications, and wiring methods of this series of PLCs. For detailed programming, please refer to the ‘Coolmay L02S Series PLC Programming Manual”. The L02S series PLC has the following characteristics:
- Adopting military-grade 32-bit CPU+ASIC dual processors, supporting online monitoring and downloading, the fastest execution speed of basic instructions reaches 0.24us
- Strong scalability, capable of expanding up to 31 1/0 modules, with a maximum 1/0 of 1024 points(modules need to be expanded in the event of a power outagma).
- Supports CAN bus and can control servo motion and controller communication that supports CANBIJS (CANOPEN protocol).
- The transistor outputs high-speed pulses with 8-axis YO—Y5 that can reach 100KHz.Supports 8 sets of 100KHz hardware high-speed counters.
- Supports special functions such as electronic cam and hand wheel.
Fa'ailoga eletise
| Eletise tapula'a | ||
| FAI VOLTAGE | DC24V | |
| Digital input indicators | ||
| Auala faaesea | Optocoupler | |
| Fa'asagaga Fa'aofi | High speed input terminal 2.4K 0 | Normal input terminal 3.3K 0 |
| Input asON | The input current at the high-speed input terminal is greater than 5.8mA/24V | The input current of the ordinary input terminal isgreater than 9.9mA/24V |
| Input asOFF | The input current at the high-speed input end is less than 4.5mA/19V | The input current of the ordinary input terminal is less than 4rnA/17V |
| Fa'atonuga galuega | With filtering function, the filtering time canbe set within the range of 0-60ms, with a default of 1Oms | |
| High count function | Conventional 8-channel, single-phase 100KHz or 3-channel AB phase 100KHz | |
| Tulaga fa'aofi | Passive NPN or PN P, common terminal isolation | |
| Digital relay output indicators | Digital transistor output indicators | |
| Ole maualuga ole taimi nei | 2A/point, 4A/4 points COM | O.SA/point, 2A/4 points COM |
| Sapalai eletise voltage | DC/AC24V~220V | DC24V |
| Insulation circuit | Relay mechanical insulation | Optocoupler insulation |
| I le taimi tali | about10ms | High-speed output: 10µs; others O.Sms |
| Mechanical lifespan (no load) | 10 miliona taimi | I |
|
Electrical lifespan (rated load) |
300,000 taimi |
H h-s eedJulse: conventional 8-channel YO-VSis ZOOKHz, Y6-Y7 is lOOKHz. 6, X , an Y1 can’t be used for high-speed and pulse counting simultane- ously, but can be used as regular points. |
| Tulaga o galuega | Normally open dry contact output, COM can beconnected to positive or negative | Low level NPN, COM connected to negative |
| Analog input indicators | Analog output indicators | |
| Analog input/output signals | Comes with 2-channel voltage 0- 1 OV and 2-channel current 0-ZOmA | Comes with 2-channel voltage 0-lOV and 2-channel current 0-20mA |
| Taimi tali | 1 fa'ata'amilosaga fa'ata'amilo | I |
| Number of analog input/ output points | 4 alavai | 4 alavai |
| Sa'o | 12bits | 12bits |
| Fa'amatalaga i fafo | ||
| Taulaga polokalame | Comes with one programming port: Type-C port(faster download speed) | |
| Taulaga COM | Comes with 2 RS485,1 RS232,1 CAN, 1 network port | |
| Tulaga si'osi'omaga | ||
| Faiga vevela | -20°C~S0°C | |
| Susū fa'atusa | 5%~95%RH (Leai se condensation) | |
| Teuga vevela | -25°(~ 70°( | |
| Vibration frequency | 10-57Hz, amplitude 0.035mm; 57Hz-150Hz, acceleration 4.9m/s2 (10 times in X, Y, Z directions, totaling 80 minutes each) | |
Fauga o oloa
Fa'aoga meafaigaluega
Attention: S/S is the common terminal for the switch in ut; cx is the common terminal of the switch output; GND is the common terminal for analog input/output
Definition of RS-232 programming port pins
| PIN | faailoilo | faamatala |
| 4 | RXD | maua |
| 5 | TXD | auina atu |
| –8 | GND | Uaea eleele |
Fa'amatalaga tau feso'ota'iga
- Serial port 1: RS-232 (PLC programming port): Supports Mitsubishi programming port protocol,Free- port protocol, and MODBUS RTU/ASCII protocol
- Serial port 2: RS-485 (A1 Bl): Supports Mitsubishi programming port protocol, Freeport protocol, and MODBUS RTU/ASCII protocol.
- Serial port 3: RS-485 (A B): Supports Mitsubishi programming port protocol, Freeport protocol, and MODBUS RTU/ASCII protocol.
- When the PLC serves as the host, it supports MODRW instructions, MODRD instructions, and MODWR instructions. CAN (H L) communication port: Supports CANOPEN protocol (communication wiring needs to be connected to the H L above; short circuit the H L below, CAN with terminal resistance of 120 Q; Otherwise, there will be no terminal resistance. Ethernet: Supports programming port protocol, Modbus TCP/UDP protocol, Ethernet/lP protocol.
Fa'atonuga fa'apipi'i
Fa'apipi'i fa'amau
First, open the white buckle, align the expansion interface, and directly push the module in. Press the white buckles on both ends to complete the installation
Installation method of the guide rail
The CPU module and various expansion modules can be directly installed on the standard rail DIN35mm without the need for a backplane; Press the rail buckle to directly lock the roduct onto the rail
Figure 8: Equivalent Circuit of Card
The L02S series input is a biphasic optocoupler, and users can choose between NPN or PNP connections when using it. However, please n since the common terminals of the input points are all connected, each module or host can only have one wiring method and cannot be mixed.
PLC digital NPN input wiring:
Port short circuit: The S/S of the PLC input terminal is connected to 24V, and the X terminal is connected to the power supply OV, indicating that there is a signal input; Two wire system (magnetic switch): PLC switch input is connected to a two-wire magnetic switch, with the positive pole of the magnetic switch connected to the X terminal and the negative pole connected to OV; Three wire system (photoelectric sensor or encoder): The PLC switch is connected to the photoelectric sensor or encoder of the three wire system. The power supply of the sensor or encoder is connected to the positive pole of the power supply, and the signal line is connected to the X terminal; Encoders and photoelectric sensors require NPN type.
PLC digital PNP input wiring:
Port short circuit: The S/S of the PLC input terminal is connected to OV, and the X terminal is connected to the 24V power supply, indicating that there is a signal input; Two wire system (magnetic control switch): PLC switch input is connected to a two-wire magnetic control switch, with the negative pole of the magnetic control switch connected to the X terminal and the positive pole connected to 24V; Three wire system (photoelectric sensor or encoder): The PLC switch is connected to the photoelectric sensor or encoder of the three wire system. The power supply of the sensor or encoder is connected to the positive pole of the power supply, and the signal line is connected to the X terminal. The encoder and photoelectric sensor require a PNP type.
Figure 11 PLC itch PNP wiring
Digital output wiring circuit
O le Ata 12 o lo'o fa'aalia ai le fa'ata'ita'iga fa'atusa tutusa o le fa'aogaina o masini fa'asolo, fa'atasi ai ma le tele o vaega o fa'amau fa'aulu o lo'o vavae ese mai le tasi i le isi. O feso'ota'iga fa'aulufale a vaega 'ese'ese e feso'ota'i atu i ta'amilosaga eletise eseese.
Figure 12 Equivalent circuit of relay output
The NPN and cx common cathode output type transistors shown in Figure 13 also have several groups of output terminals, which are electrically isolated from each other. The output contacts of different groups can be connected to different power circuits; The transistor output can only be used for DC 24V load circuits.
Figure 13 Equivalent circuit of transistor output
For inductive loads connected to AC circuits, external circuits should consider RC instantaneous voltage absorption circuits; For the inductive load of the corresponding DC circuit, consideration should be given to adding a freewheeling diode, as shown in Figure 14.
The wiring of the stepper or servo motor is shown in Figure 15. The L02S series PLC defaults to YO-Y7 as pulse points, and the direction can be customized. (Note: A 2K Q resistor must be connected in series with DC24V for a 5V drive.)
The L02S-24MT/L02S-24MR host comes with 4 analog inputs and 4 analog outputs; The type of analog input includes 2 sets of 0-1 OV and 2 sets of 0-20mA, The type of analog output includes 2 sets of 0-10V and 2 sets of 0-20mA. As shown in Figure 16.
PLC uaea analog
Two-wire system: the positive pole of the power supply is connected to the positive pole of the transmitter, the negative pole of the transmitter is connected to the AD terminal, and the negative pole of the power supply is connected to the GND terminal. Generally, this is the connection method for 0-20mA/4-20mA transmitters; Three-wire system: The positive pole of the power supply is connected to the positive pole of the transmitter, and the negative pole of the power supply and the negative pole of the signal output are the same terminal. The positive and negative poles of the transmitter signal output are respectively connected to the AD terminal and GND terminal Four wire system: Connect the positive and negative poles of the power supply to the positive and negative poles of the transmitter, respectively. Connect the positive and negative poles of the transmitter signal output to the AD and GND terminals, respectively
TIPS
L02S Series Programmable Controller (PLC) User Manual
Before using this product, please read the relevant manual carefully and use this product within the environmental conditions specified in the instruction manual.
- Please power on the product after confirming the power supply voltage range (conventional product power supply DC24V!) and correct wiring to avoid damage.
- When installing this product please be sure to tighten the screws or clamp le ta'iala ta'iala e 'alo'ese ai.
- Aloese mai uaea ma fa'apipi'i palaki uaea pe a ola, aua e faigofie ona fa'ate'ia le eletise po'o le fa'aleagaina o le ta'avale; A fa'aosoina e le oloa se manogi po'o se leo e le masani ai, fa'amolemole motusia vave le ki; Pe a fa'aogaina pu fa'avili ma uaea, aua ne'i pa'u'u u'amea u'amea ma pito uaea i pu ea ea o le pule, aua e ono mafua ai le faaletonu o le oloa ma le fa'aogaina sese.
- Do not tie the power cord and communication cable together or place them too close. Keep a distance of at least 1 Ocm; Strong and weak electricity need to be separated and properly and effectively grounded; In situations with severe interference, shielded cables should be used for communication and high-frequency signal input and output to improve anti-interference performance. The grounding terminal FG on this machine must be correctly grounded to improve its anti-interference ability.
- The switch input is powered by external DC24V, and the input signal is isolated from the power supply. It supports PNP or NPN connection and can choose one wiring method during use. It does not support mixed connection, otherwise it may cause damage to the machine.
- The cx of the output common terminal of the switching transistor is a common cathode, and the common terminal of the relay is not limited.
- Fa'amolemole 'aua ne'i fa'a'ese'ese le oloa pe suia le uaea i le loto. A leai, e ono mafua ai ni faaletonu, faaletonu, gau, ma mu.
- When installing and disassembling the product, please be sure to cut off all power sources, otherwise it will cause equipment malfunction and failure.
Le tagata fa'atau pele:
Fa'atonuga fa'amaonia oloa
Sincerely thank you for choosing this product. As our user, you will receive our company’s high-quality service of “free repair service and lifelong technical support for product quality problems caused by non-human damage or disassembly within two years from the date of purchase (LCD screen and touchpad for one and a half years).” During the warranty period, if there is a hardware malfunction caused by the product itself, our company will provide customers with free replacement or repair services. Do not disassemble or repair the product on your own. Our company’s products are labeled with anti-disassembly labels, and only our company and authorized professionals can repair our products. Any unauthorized disassembly or repair by other personnel is equivalent to automatically waiving the warranty service provided by our company.
The following situations do not fall within the scope of free warranty services:
- Damage caused by human factors (external impact or collision, improper use, etc.)
- Unauthorized disassembly, modification, or repair of the product
- Damage caused by external factors (such as lightning strikes,
- water ingress into the power supply, falling, etc.)
- Damage caused by incorrect installation or use by the user
- The equipment has expired its warranty service period
Shenzhen Coolmay Technology Co., Ltd
Telefoni: +86 19925291353
imeli:cm2@coolmay.net
Web:en.coolmay.com
v 2025/ 09
The model specifications and information related to the product in this manual are subject to change without prior notice
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