PLC specific 3G/4G wireless communication module

Product Function Brief Description:

1. Mobile APP, mobile and computer web monitoring PLC

2. Configuration software remotely monitors through OPC communication

3. SMS alarm

The GRM230 series products support these 3 functions

Communication protocol support:Siemens S7200 Smart PLC Network Port ProtocolRS485 communication port supportSiemens S7-200 PPI protocol,Mitsubishi FX PLC protocol, supporting all models of FX series,Omron HOSTLINK protocol, etc., supports connection with various manufacturers and models of PLCs through RS485 communication port, network port andRS485 communication portAll supportMODBUS host protocol, can connect to any domestic PLC and instrument that supports Modbus protocol, and also supportsMODBUS slave protocol, capable of connecting touch screens from companies such as Weilun and Siemens.

be careful:If you need to communicate with Siemens S7-300/400, S7-1200, S7-1500 PLC, AB PLC, Mitsubishi Q series PLC through a network port, you need to choose the GRM530 series model:

http://www.shyk.com/pdetail.asp?baseid=3&secondid=&id=366

Selection Guide:The model suffix - X indicates the presence of a native IO interface， IO interface selection can be found at the bottom of this pageFor example, GRM232Q-4D4I4Q, which means with4-channel switch input, 4-channel current input, 4-channel relay output,The suffix - C for the model indicates that it does not have an IO interface, only a communication port

Model Introduction:

GRM232Q-C

Function:1roadRS485communication interface+MobileChina Unicom Telecom 4G

GRM233NQ-C

Function:2roadRS485communication interface+a phone fit all kinds of networks4Gsurf the Internet+Network cable for internet access

GRM231N-8I4Q

Function:8road4~20mAcurrent input+4Relay+Only use Ethernet cable to access the internet

be careful:

1Module comes with built-in12roadIO，12roadIOFour channels are grouped together, and not each channel is individually configured arbitrarily.

2If output is required, optional4Road relay or2Circuit current and voltage output.

3Available2roadPT100Temperature measurement input, the output of the module is not available at this time. Additionally8The road input is still available.

GRM232Q-4D4I2P

Function:4Road digital input +4Road current input+2roadPT100+1roadRS485communication interface+Unicom4G

4optional8roadNTCTemperature measurement, input accuracy is0.1Degree (andPT100Similar), temperature measurement range-30arrive100Degree, Giant Control comes with imported standard equipmentNTCTemperature measuring waterproof probe.

5in common useIOThe configuration is as follows:

Example of selection:

Need 1 RS485 communication port+4 switch inputs+4 4-20mA current inputs+4 relay outputs+China Mobile, China Unicom, and China TelecomFull network 4G internet access+Ethernet cable internet access

1. Select GRM232NQ-4D4I4Q as the model. If you do not need to access the internet through a network cable, select the modelGRM232Q-4D4I4Q， If no IO interface is required, select GRM232Q-C, - C means no local IO, only communication port

2. Only those with SIM cards support SMS and phone alarm.

3. The letter N represents the ability to connect to the internet through a wired network cable, the letter L represents China Mobile 2G, China Unicom 3G, the letter Q represents China Mobile, China Unicom, China Telecom 4G, and the letter C represents the absence of local IO

4. If using the module abroad, it is necessary to order the international version and indicate the country name used when placing the order.

5. The default free version of the website and mobile app monitor real-time data. If you need the server's historical data function, it is a paid function. Please specify when placing an order. (Including: historical curves, historical reports, historical alarms, WeChat push notifications)

Historical records and WeChat alarm options:

Model example:

GRM232Series1 485 communication port， Q represents China Mobile, China Unicom, China Telecom 4G full network, with IO interface,Mobile card internet access

GRM232Q-4D4I4Q、GRM232Q-8D4Q、GRM232Q-12D、GRM232Q-12I、GRM232Q-8D4I、GRM232Q-4D8I、GRM232Q-8I4Q、GRM232Q-4D4I2C、GRM232Q-8I2C

If an IO interface is not required, select GRM232Q-C, where - C after the model indicates no IO interface

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GRM232series1 485 communication port,Q representsChina Mobile, China Unicom, China Telecom 4G full network, with IO interface,N indicates support for internet access via Ethernet port+Mobile card internet access

GRM232NQ-4D4I4Q、GRM232NQ-8D4Q、GRM232NQ-12D、GRM232NQ-12I、GRM232NQ-8D4I、GRM232NQ-4D8I、GRM232NQ-8I4Q、GRM232NQ-4D4I2C、GRM232NQ-8I2C

If I don't need an IO interface, I can choose GRM232NQ-CThe - C after the model indicates that it does not come with an IO interface

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GRM233series 2 485 communication ports，Q representsChina Mobile, China Unicom, China Telecom 4G full network, with IO interface，Mobile card internet access

GRM233Q-4D4I4Q、GRM233Q-8D4Q、GRM233Q-12D、GRM233Q-12I、GRM233Q-8D4I、GRM233Q-4D8I、GRM233Q-8I4Q、GRM233Q-4D4I2C、GRM233Q-8I2C

If I don't need an IO interface, I can choose GRM233Q-CThe - C after the model indicates that it does not come with an IO interface

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GRM233seriesTwo 485 communication ports,Q representsChina Mobile, China Unicom, China Telecom 4G full network, with IO interface,N represents supportInternet access via Ethernet port+Mobile card internet access

GRM233NQ-4D4I4Q、GRM233NQ-8D4Q、GRM233NQ-12D、GRM233NQ-12I、GRM233NQ-8D4I、GRM233NQ-4D8I、GRM233NQ-8I4Q、GRM233NQ-4D4I2C、GRM233NQ-8I2C

If I don't need an IO interface, I can choose GRM233NQ-CThe - C after the model indicates that it does not come with an IO interface

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GRM231SeriesNo 485 communication port， Q represents China Mobile, China Unicom, China Telecom 4G full network, with IO interface,Mobile card internet access

GRM231Q-4D4I4Q、GRM231Q-8D4Q、GRM231Q-12D、GRM231Q-12I、GRM231Q-8D4I、GRM231Q-4D8I、GRM231Q-8I4Q、GRM231Q-4D4I2C、GRM231Q-8I2C

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GRM231Series not available485 communication port,Q representsChina Mobile, China Unicom, China Telecom 4G full network, with IO interface,N indicates support for internet access via Ethernet port+Mobile card internet access

GRM231NQ-4D4I4Q、GRM231Q-8D4Q、GRM231NQ-12D、GRM231NQ-12I、GRM231NQ-8D4I、GRM231NQ-4D8I、GRM231NQ-8I4Q、GRM231NQ-4D4I2C、GRM231NQ-8I2C

Product Function Detailed Description:

1. Monitor PLC with web browser or APP on mobile phone

3Monitor PLC with configuration software on the computer end

1) Engineers only need to log in to the module number and password of GRM500 on a computer with internet access, and use configuration software for remote monitoring. Due to the use of OPC interface, it can support various configuration software such as Kingview, Force Control, WINCC, etc. Compared to transparent transmission mode, this type of communication method greatly improves speed and saves at least 50% of traffic.

2) As long as the computer with configuration software installed can access the internet, PLC can be remotely monitored