CN213658872U - Detection device and system for remote IO module - Google Patents
Detection device and system for remote IO module Download PDFInfo
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- CN213658872U CN213658872U CN202022633795.3U CN202022633795U CN213658872U CN 213658872 U CN213658872 U CN 213658872U CN 202022633795 U CN202022633795 U CN 202022633795U CN 213658872 U CN213658872 U CN 213658872U
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Abstract
The utility model relates to a detection device and system of long-range IO module relates to the automation control field, and the device includes: the device comprises a power supply module, a control and communication Link CC-Link expansion module and a test connector. The power module, the control module and the CC-Link expansion module are arranged on the substrate, the power module supplies power to the control module and the CC-Link expansion module, the control module is connected with the CC-Link expansion module, the power module is connected with the test connector through a power line, and the CC-Link expansion module is connected with the test connector through a communication cable. The test connector is connected with a wiring terminal of the remote IO module to be tested so that the power module supplies power to the remote IO module to be tested, and the CC-Link expansion module sends the test instruction sent by the control module to the remote IO module to be tested. In the present disclosure, the detection device can directly detect the remote IO module to be detected through the test connector, thereby improving the detection efficiency.
Description
Technical Field
The disclosure relates to the field of automation control, in particular to a detection device and a detection system for a remote IO module.
Background
Along with the rapid development of modern industry, the application of remote IO module in the automation control field becomes more and more extensive, and at present, under the condition that slave station equipment is far away from master station equipment, master station equipment can be connected with remote IO module through communication cable to through remote IO module, control the slave station equipment of being connected with remote IO module. Under a normal condition, only under the condition that the master station equipment is connected with the slave station equipment through the remote IO module, whether the remote IO module is normal can be judged through the running state of the slave station equipment, and if the slave station equipment runs abnormally, whether the remote IO module breaks down can be indirectly judged only through replacing a new remote IO module.
SUMMERY OF THE UTILITY MODEL
The purpose of the present disclosure is to provide a detection apparatus and a detection system for a remote IO module, which are used for detecting the state of the remote IO module.
According to a first aspect of the embodiments of the present disclosure, there is provided a detection apparatus for a remote IO module, the apparatus including: the device comprises a power supply module, a control and communication Link CC-Link expansion module and a test joint;
the power module, the control module and the CC-Link expansion module are arranged on a substrate, the power module supplies power to the control module and the CC-Link expansion module, and the control module is connected with the CC-Link expansion module;
the power supply module is connected with the test connector through a power line, and the CC-Link expansion module is connected with the test connector through a communication cable;
the CC-Link expansion module sends a test instruction sent by the control module to the remote IO module to be tested.
Optionally, the apparatus further comprises: at least two test meter pens;
first test pen form with the common port of the long-range IO module that awaits measuring is connected, the second test pen form with any IO end of the long-range IO module that awaits measuring is connected, first test pen form does any test pen form among at least two test pen forms, the second test pen form does in at least two test pen forms except that any test pen form outside the first test pen form.
Optionally, the power module is configured to convert an ac voltage of a first voltage value into a dc voltage of a second voltage value and a dc voltage of a third voltage value.
Optionally, the apparatus further comprises: the base plate is fixed inside the shell.
Optionally, the control module is configured to send the test instruction to the CC-Link expansion module when the test connector is connected to the connection terminal of the remote IO module to be tested, where a transmission speed of the test instruction is a first speed;
the CC-Link expansion module is used for sending the test instruction to the remote IO module to be tested, and the transmission speed of the remote IO module to be tested is the first speed.
According to a second aspect of the embodiments of the present disclosure, there is provided a detection system of a remote IO module, the system including: a remote IO module to be tested, and a detection apparatus of the remote IO module according to any one of the first aspect of the embodiments of the present disclosure;
the testing connector of the detection device of the remote IO module is connected with the wiring terminal of the remote IO module to be tested.
Optionally, the remote IO module to be tested serves as a slave station, and the detection device of the remote IO module serves as a master station.
Optionally, the control module of the detection apparatus of the remote IO module is configured to send the test instruction to the CC-Link expansion module, where a transmission speed of the test instruction is a first speed;
and the remote IO module to be tested is used for receiving the test instruction through the test connector according to the first speed.
According to the technical scheme, the power supply module, the control module and the CC-Link expansion module are arranged on the substrate, the power supply module supplies power to the control module and the CC-Link expansion module, the control module is connected with the CC-Link expansion module, the power supply module is connected with the test connector through a power line, and the CC-Link expansion module is connected with the test connector through a communication cable. The test connector is connected with a wiring terminal of the remote IO module to be tested so that the power module supplies power to the remote IO module to be tested, and the CC-Link expansion module sends the test instruction sent by the control module to the remote IO module to be tested. In this disclosure, the detection device can be connected with the remote IO module to be detected through the test connector, directly detects the state of the remote IO module to be detected, and the remote IO module to be detected is not required to be connected with the master station device and the slave station device, so that the detection efficiency is improved.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a schematic diagram illustrating a detection apparatus of a remote IO module according to an exemplary embodiment;
FIG. 2 is a schematic diagram illustrating another detection apparatus of a remote IO module in accordance with an exemplary embodiment;
fig. 3 is a schematic diagram illustrating another detection apparatus of a remote IO module according to an exemplary embodiment.
Description of the reference numerals
Second test meter pen 106 housing 107
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Fig. 1 is a schematic diagram illustrating a detection apparatus of a remote IO module according to an exemplary embodiment, where as shown in fig. 1, the apparatus 100 includes: a power module 101, a Control module 102, a CC-Link (english: Control & Communication Link, chinese: Control and Communication Link) extension module 103, and a test connector 104.
The power module 101, the control module 102 and the CC-Link expansion module 103 are arranged on the substrate, the power module 101 supplies power to the control module 102 and the CC-Link expansion module 103, and the control module 102 is connected with the CC-Link expansion module 103.
The power module 101 is connected to the test connection 104 via a power line, and the CC-Link expansion module 103 is connected to the test connection 104 via a communication cable.
The test connector 104 is connected with a connection terminal of the remote IO module 200 to be tested, so that the power module 101 supplies power to the remote IO module 200 to be tested, and the CC-Link expansion module 103 sends the test instruction sent by the control module 102 to the remote IO module 200 to be tested.
For example, the detection apparatus 100 of the remote IO module may be built according to a composition model of a PLC (Programmable Logic Controller) system, and the power module 101, the control module 102, and the CC-Link extension module 103 are disposed on a substrate, where the power module 101 may be a PLC power module, the control module 102 may be a CPU (central processing Unit), and the substrate may be a PLC substrate. It should be noted that the power module 101 may convert input ac power into dc power for output, so as to supply power to the control module 102 and the CC-Link expansion module 103, the control module 102 is connected to the CC-Link expansion module 103, a test program may be stored in the control module 102, the control module 102 may send a test instruction to the CC-Link expansion module 103, and a slot and a circuit are provided on the substrate for connecting each module plugged on the substrate.
The power module 101 is connected to the test connector 104 through a power line to introduce power to the test connector 104, and the CC-Link expansion module 103 is connected to the test connector 104 through a communication cable to introduce test instructions to the test connector 104.
Further, the test connector 104 is connected to a connection terminal of the remote IO module 200 to be tested, so that the power module 101 supplies power to the remote IO module 200 to be tested, and the CC-Link expansion module 103 sends the test instruction sent by the control module 102 to the remote IO module 200 to be tested through the test connector 104.
Specifically, after the test connector 104 is connected to the connection terminal of the remote IO module 200 to be tested, if a PW (english: Power, chinese: Power) indicator of the remote IO module 200 to be tested is not on, it indicates that the Power supply module of the remote IO module 200 to be tested has a fault. If the LERR indicator lamp of the remote IO module 200 to be tested is turned on and is red, it indicates that the communication module of the remote IO module 200 to be tested has a fault, and if both the PW indicator lamp and the LRUN indicator lamp of the remote IO module 200 to be tested are turned on and are green, it indicates that the remote IO module 200 to be tested is normal. In this way, the device 100 can detect whether the power supply module and the communication module of the remote IO module 200 to be detected are normal only by connecting the test connector 104 with the connection terminal of the remote IO module 200 to be detected, and the remote IO module to be detected and the master station device are not needed, and the remote IO module to be detected and the slave station device are not needed, so that detection inconvenience caused by long-distance connection is avoided. That is, if the remote IO module to be tested is already put into use, the device 100 can perform online detection in a short distance. If the remote IO module to be tested is not in use (e.g., placed in a warehouse), the device 100 can perform offline detection in a close range. Meanwhile, the device 100 also avoids the problem that whether the remote IO module to be detected breaks down or not can be indirectly judged only by replacing a new remote IO module, and the detection efficiency is effectively improved.
In summary, in the disclosure, the power module, the control module and the CC-Link expansion module are disposed on the substrate, the power module supplies power to the control module and the CC-Link expansion module, the control module is connected to the CC-Link expansion module, the power module is connected to the test connector through a power line, and the CC-Link expansion module is connected to the test connector through a communication cable. The test connector is connected with a wiring terminal of the remote IO module to be tested so that the power module supplies power to the remote IO module to be tested, and the CC-Link expansion module sends the test instruction sent by the control module to the remote IO module to be tested. In this disclosure, the detection device can be connected with the remote IO module to be detected through the test connector, directly detects the state of the remote IO module to be detected, and the remote IO module to be detected is not required to be connected with the master station device and the slave station device, so that the detection efficiency is improved.
Fig. 2 is a schematic diagram illustrating another detection apparatus for a remote IO module according to an exemplary embodiment, where as shown in fig. 2, the apparatus 100 further includes: at least two test meter pens.
The first test meter pen 105 is connected with a common end of the remote IO module 200 to be tested, the second test meter pen 106 is connected with any IO end of the remote IO module 200 to be tested, the first test meter pen 105 is any one of at least two test meter pens, and the second test meter pen 106 is any one of the at least two test meter pens except the first test meter pen 105.
For example, the apparatus 100 further includes at least two test pens, that is, there may be two test pens or more than two test pens, for detecting the state of each IO point on the remote IO module 200 to be tested. The first test stylus 105 may be connected to a common terminal (i.e., a COM terminal) of the remote IO module 200 to be tested, the second test stylus 106 may be connected to any IO terminal of the remote IO module 200 to be tested, the first test stylus 105 may be any one of at least two test styluses, and the second test stylus 106 may be any one of at least two test styluses except the first test stylus 105.
Specifically, when detecting the state of each IO point, the first test stylus 105 is connected to the common terminal of the remote IO module 200 to be tested, the second test stylus 106 may be connected to each IO terminal of the remote IO module 200 to be tested in sequence, when the second test stylus 106 is connected to a certain IO terminal, if the indicator lamp corresponding to the IO terminal is turned on, the state of the IO terminal is represented as normal, and if the indicator lamp corresponding to the IO terminal is not turned on, the state of the IO terminal is represented as abnormal.
In one application scenario, the power module 101 is configured to convert an ac voltage with a first voltage value into a dc voltage with a second voltage value and a dc voltage with a third voltage value.
For example, the voltage input to the power module 101 is ac with a first voltage value, and the power module 101 may convert the ac with the first voltage value into dc with a second voltage value and output the dc with a third voltage value, so as to provide the dc with the second voltage value or the third voltage value for the control module 102, the CC-Link expansion module 103, and the remote IO module 200 to be tested. The first voltage value may be 220V, the second voltage value may be 24V, and the third voltage value may be 5V.
Fig. 3 is a schematic diagram illustrating an apparatus for detecting a remote IO module according to an exemplary embodiment, and as shown in fig. 3, the apparatus 100 further includes: the housing 107 has a substrate fixed inside the housing 107.
Illustratively, the apparatus 100 further includes a housing 107 for holding the substrate and protecting the various modules therein.
In another application scenario, the control module 102 is configured to send a test instruction to the CC-Link expansion module 103 when the test connector 104 is connected to the connection terminal of the remote IO module 200 to be tested, where a transmission speed of the test instruction is a first speed.
The CC-Link expansion module 103 is configured to send the test instruction to the remote IO module 200 to be tested, where a transmission speed of the remote IO module 200 to be tested is a first speed.
For example, when the remote IO module to be tested 200 is detected by the detection device 100 of the remote IO module, the test connector 104 may be connected to the connection terminal of the remote IO module to be tested 200, and then the transmission speed of the remote IO module to be tested 200 may be set to a first speed, where the first speed is the same as the transmission speed of the detection device 100 of the remote IO module, so as to ensure that the remote IO module to be tested 200 may successfully receive the test instruction sent by the detection device 100 of the remote IO module.
It should be noted that the transmission speed of the remote IO module 200 to be tested may be set through the dial switch thereon. Specifically, when setting dial switch to 0, corresponding transmission speed is 156Kbps, when setting dial switch to 1, corresponding transmission speed is 625Kbps, when setting dial switch to 2, corresponding transmission speed is 2.5Mbps, when setting dial switch to 3, corresponding transmission speed is 5.0Mbps, when setting dial switch to 4, corresponding transmission speed is 10 Mbps. For example, in the detection apparatus 100 of the remote IO module, if the transmission speed of the CC-Link expansion module 103 sending the test instruction is 156Kbps (i.e. the first speed), the dial switch on the remote IO module 200 to be tested may be set to 0, and the transmission speed may be set to 156Kbps, that is, the remote IO module 200 to be tested and the CC-Link expansion module 103 are set to the same transmission speed.
Further, the control module 102 may continuously send the test command to the CC-Link expansion module 103 at the first transmission speed when the test connector 104 is connected to the connection terminal of the remote IO module 200 to be tested. After receiving the test instruction, the CC-Link expansion module 103 may send the test instruction to the remote IO module 200 to be tested at the first transmission speed. The control module 102 may send a plurality of test instructions containing different information at the same time, or send only one test instruction containing a plurality of information, which is not limited in this disclosure.
Specifically, taking the transmission speed of the CC-Link extension module 103 sending the test instruction in the detection apparatus 100 of the remote IO module as 156Kbps as an example, the test connector 104 may be connected to the connection terminal of the remote IO module 200 to be tested, and the dial switch on the remote IO module 200 to be tested is set to 0, that is, the transmission speed of the remote IO module 200 to be tested is set to 156 Kbps. At this time, the power module 103 supplies power to the remote IO module 200 to be tested, and if the PW indicator of the remote IO module 200 to be tested is not on, it indicates that the power supply module of the remote IO module 200 to be tested has a fault. Meanwhile, the CC-Link extension module 103 sends the test instruction to the remote IO module 200 to be tested at a transmission speed of 156Kbps, if the LERR indicator of the remote IO module 200 to be tested is turned on and is red, it indicates that the communication module of the remote IO module 200 to be tested has a fault, and if the PW indicator and the LRUN indicator are both turned on and are green, it indicates that the remote IO module 200 to be tested is normal.
In summary, in the disclosure, the power module, the control module and the CC-Link expansion module are disposed on the substrate, the power module supplies power to the control module and the CC-Link expansion module, the control module is connected to the CC-Link expansion module, the power module is connected to the test connector through a power line, and the CC-Link expansion module is connected to the test connector through a communication cable. The test connector is connected with a wiring terminal of the remote IO module to be tested so that the power module supplies power to the remote IO module to be tested, and the CC-Link expansion module sends the test instruction sent by the control module to the remote IO module to be tested. In this disclosure, the detection device can be connected with the remote IO module to be detected through the test connector, directly detects the state of the remote IO module to be detected, and the remote IO module to be detected is not required to be connected with the master station device and the slave station device, so that the detection efficiency is improved.
In an exemplary embodiment, there is also provided a detection system of a remote IO module, the system including: a remote IO module 200 to be tested and a detection apparatus 100 of the remote IO module.
The test connector 104 of the detection apparatus 100 of the remote IO module is connected to the connection terminal of the remote IO module 200 to be tested, as shown in fig. 1.
In an application scenario, the remote IO module 200 to be tested serves as a slave station, and the detection apparatus 100 of the remote IO module serves as a master station.
For example, after the test connector 104 is connected to the connection terminal of the remote IO module 200 to be tested, the station numbers of the detection device 100 of the remote IO module and the remote IO module 200 to be tested may be set. Specifically, the detection apparatus 100 of the remote IO module may serve as a master station, and set the station number to 0 for sending the test instruction, and the remote IO module 200 to be tested may serve as a slave station, and set the station number to a value other than 0, for example, 1, for receiving the test instruction.
In another application scenario, the control module 102 of the detection apparatus 100 of the remote IO module is configured to send a test instruction to the CC-Link extension module 103, where a transmission speed of the test instruction is a first speed.
The remote IO module 200 to be tested is configured to receive a test instruction through the test connector 104 according to the first speed.
With regard to the system in the above embodiment, the specific implementation manner of the detection system of the remote IO module has been described in detail in the embodiment of the detection apparatus of the remote IO module, and will not be elaborated here.
In summary, in the disclosure, the power module, the control module and the CC-Link expansion module are disposed on the substrate, the power module supplies power to the control module and the CC-Link expansion module, the control module is connected to the CC-Link expansion module, the power module is connected to the test connector through a power line, and the CC-Link expansion module is connected to the test connector through a communication cable. The test connector is connected with a wiring terminal of the remote IO module to be tested so that the power module supplies power to the remote IO module to be tested, and the CC-Link expansion module sends the test instruction sent by the control module to the remote IO module to be tested. In this disclosure, the detection device can be connected with the remote IO module to be detected through the test connector, directly detects the state of the remote IO module to be detected, and the remote IO module to be detected is not required to be connected with the master station device and the slave station device, so that the detection efficiency is improved.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (8)
1. Detection device of a remote IO module, characterized in that said device (100) comprises: the device comprises a power supply module (101), a control module (102), a control and communication Link CC-Link expansion module (103) and a test connector (104);
the power module (101), the control module (102) and the CC-Link expansion module (103) are arranged on a substrate, the power module (101) supplies power to the control module (102) and the CC-Link expansion module (103), and the control module (102) is connected with the CC-Link expansion module (103);
the power supply module (101) is connected with the test connector (104) through a power line, and the CC-Link expansion module (103) is connected with the test connector (104) through a communication cable;
the test connector (104) is connected with a wiring terminal of the remote IO module (200) to be tested, so that the power module (101) supplies power to the remote IO module (200) to be tested, and the CC-Link expansion module (103) sends the test instruction sent by the control module (102) to the remote IO module (200) to be tested.
2. The apparatus of claim 1, wherein the apparatus (100) further comprises: at least two test meter pens;
first test pen form (105) with the common port of the long-range IO module (200) that awaits measuring is connected, second test pen form (106) with any IO end of the long-range IO module (200) that awaits measuring is connected, first test pen form (105) do any test pen form among at least two test pen forms, second test pen form (106) do in at least two test pen forms except that any test pen form outside first test pen form (105).
3. The apparatus of claim 1, wherein the power module (101) is configured to convert an alternating voltage of a first voltage value to a direct voltage of a second voltage value and to convert a direct voltage of a third voltage value.
4. The apparatus of claim 1, wherein the apparatus (100) further comprises: a housing (107), the substrate being fixed inside the housing (107).
5. The device according to any one of claims 1 to 4, characterized in that the control module (102) is configured to send the test command to the CC-Link expansion module (103) when the test connector (104) is connected to the connection terminal of the remote IO module (200) under test, wherein the transmission speed of the test command is a first speed;
the CC-Link expansion module (103) is used for sending the test instruction to the remote IO module (200) to be tested, and the transmission speed of the remote IO module (200) to be tested is the first speed.
6. A detection system for a remote IO module, the system comprising: a remote IO module (200) under test, and a detection apparatus (100) of a remote IO module according to any one of claims 1 to 5;
the test connector (104) of the detection device (100) of the remote IO module is connected with the wiring terminal of the remote IO module (200) to be tested.
7. The detection system according to claim 6, characterized in that the remote IO module (200) under test acts as a slave and the detection device (100) of the remote IO module acts as a master.
8. The detection system according to claim 6, characterized in that the control module (102) of the detection apparatus (100) of the remote IO module is configured to send the test instruction to the CC-Link expansion module (103), wherein the transmission speed of the test instruction is a first speed;
the remote IO module (200) to be tested is used for receiving the test instruction through the test connector (104) according to the first speed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022633795.3U CN213658872U (en) | 2020-11-13 | 2020-11-13 | Detection device and system for remote IO module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022633795.3U CN213658872U (en) | 2020-11-13 | 2020-11-13 | Detection device and system for remote IO module |
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| CN213658872U true CN213658872U (en) | 2021-07-09 |
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| CN202022633795.3U Active CN213658872U (en) | 2020-11-13 | 2020-11-13 | Detection device and system for remote IO module |
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