Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 61.8 >
edited by Xiaoling
on 2022/06/14 11:41
To version < 61.42 >
edited by Xiaoling
on 2022/06/14 13:39
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -80,13 +80,11 @@
80 80  ** Idle: 32mA@12v
81 81  ** 20dB Transmit: 65mA@12v
82 82  
83 -
84 84  **Interface for Model:**
85 85  
86 86  * RS485
87 87  * Power Input 7~~ 24V DC. 
88 88  
89 -
90 90  **LoRa Spec:**
91 91  
92 92  * Frequency Range:
... ... @@ -110,7 +110,6 @@
110 110  
111 111  
112 112  
113 -
114 114  == 1.3 Features ==
115 115  
116 116  * LoRaWAN Class A & Class C protocol (default Class C)
... ... @@ -122,6 +122,8 @@
122 122  * Support Modbus protocol
123 123  * Support Interrupt uplink (Since hardware version v1.2)
124 124  
122 +
123 +
125 125  == 1.4 Applications ==
126 126  
127 127  * Smart Buildings & Home Automation
... ... @@ -131,6 +131,8 @@
131 131  * Smart Cities
132 132  * Smart Factory
133 133  
133 +
134 +
134 134  == 1.5 Firmware Change log ==
135 135  
136 136  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
... ... @@ -332,7 +332,6 @@
332 332  )))
333 333  )))
334 334  
335 -
336 336  === 3.3.2 Configure sensors ===
337 337  
338 338  (((
... ... @@ -357,7 +357,6 @@
357 357  )))
358 358  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
359 359  
360 -
361 361  === 3.3.3 Configure read commands for each sampling ===
362 362  
363 363  (((
... ... @@ -588,13 +588,13 @@
588 588  * (((
589 589  (% style="color:#037691" %)**AT Command**
590 590  
591 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
592 -
593 -
590 +(((
591 +**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
594 594  )))
593 +)))
595 595  
596 596  (((
597 -m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
596 +
598 598  )))
599 599  
600 600  * (((
... ... @@ -635,7 +635,9 @@
635 635  )))
636 636  
637 637  (((
638 -**Example 1** ~-~-> Configure without ask for uplink (YY=0)
637 +
638 +
639 +**Example 1**  ~-~-> Configure without ask for uplink (YY=0)
639 639  )))
640 640  
641 641  (((
... ... @@ -651,6 +651,8 @@
651 651  )))
652 652  
653 653  (((
655 +
656 +
654 654  So if user want to use downlink command to control to RS485 Alarm, he can use:
655 655  )))
656 656  
... ... @@ -671,7 +671,7 @@
671 671  )))
672 672  
673 673  (((
674 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
677 +**Example 2**  ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
675 675  )))
676 676  
677 677  (((
... ... @@ -683,11 +683,11 @@
683 683  )))
684 684  
685 685  (((
686 -RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:
689 +(((
690 +RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:  **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
687 687  )))
688 688  
689 -(((
690 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
693 +
691 691  )))
692 692  
693 693  (((
... ... @@ -697,7 +697,7 @@
697 697  
698 698  
699 699  
700 -==== **Set Payload version** ====
703 +==== (% style="color:blue" %)**Set Payload version**(%%) ====
701 701  
702 702  (((
703 703  This is the first byte of the uplink payload. RS485-LN can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
... ... @@ -704,32 +704,28 @@
704 704  )))
705 705  
706 706  * (((
707 -**AT Command:**
708 -)))
710 +(% style="color:#037691" %)**AT Command:**
709 709  
710 -(% class="box infomessage" %)
711 -(((
712 -(((
713 -**AT+PAYVER: Set PAYVER field = 1**
714 -)))
715 -)))
712 +**AT+PAYVER:    **Set PAYVER field = 1
716 716  
714 +
715 +)))
717 717  * (((
718 -**Downlink Payload:**
717 +(% style="color:#037691" %)**Downlink Payload:**
719 719  )))
720 720  
721 721  (((
722 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
721 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
723 723  )))
724 724  
725 725  (((
726 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
725 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
727 727  )))
728 728  
729 729  
730 730  
731 731  
732 -==== **Set RS485 Sampling Commands** ====
731 +==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
733 733  
734 734  (((
735 735  AT+COMMANDx or AT+DATACUTx
... ... @@ -744,29 +744,16 @@
744 744  )))
745 745  
746 746  * (((
747 -**AT Command:**
746 +(% style="color:#037691" %)**AT Command:**
748 748  )))
749 749  
750 -(% class="box infomessage" %)
751 -(((
752 -(((
753 -**AT+COMMANDx: Configure RS485 read command to sensor.**
754 -)))
755 -)))
749 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
756 756  
757 -(% class="box infomessage" %)
758 -(((
759 -(((
760 -**AT+DATACUTx: Configure how to handle return from RS485 devices.**
761 -)))
762 -)))
751 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
763 763  
764 -(((
765 -
766 -)))
767 767  
768 768  * (((
769 -**Downlink Payload:**
755 +(% style="color:#037691" %)**Downlink Payload:**
770 770  )))
771 771  
772 772  (((
... ... @@ -802,6 +802,8 @@
802 802  )))
803 803  
804 804  (((
791 +
792 +
805 805  **Example:**
806 806  )))
807 807  
... ... @@ -820,10 +820,10 @@
820 820  
821 821  
822 822  
823 -==== **Fast command to handle MODBUS device** ====
811 +==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
824 824  
825 825  (((
826 -AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
814 +**AT+MBFUN** is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
827 827  )))
828 828  
829 829  (((
... ... @@ -843,23 +843,25 @@
843 843  )))
844 844  
845 845  * (((
846 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
834 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
847 847  )))
848 848  * (((
849 -AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
837 +AT+COMMAND1= 01 03 00 10 00 08,1  ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
850 850  )))
851 851  * (((
852 -AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
840 +AT+COMMAND2= 01 02 00 40 00 10,1  ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
841 +
842 +
853 853  )))
854 854  
855 -(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
845 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% title="Click and drag to resize" %)​
856 856  
857 -(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
847 +(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %)​
858 858  
859 859  
860 860  
861 861  
862 -==== **RS485 command timeout** ====
852 +==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
863 863  
864 864  (((
865 865  Some Modbus device has slow action to send replies. This command is used to configure the RS485-LN to use longer time to wait for their action.
... ... @@ -870,17 +870,14 @@
870 870  )))
871 871  
872 872  * (((
873 -**AT Command:**
874 -)))
863 +(% style="color:#037691" %)** AT Command:**
875 875  
876 -(% class="box infomessage" %)
877 -(((
878 -(((
879 879  **AT+CMDDLaa=hex(bb cc)*1000**
880 880  )))
881 -)))
882 882  
883 883  (((
869 +
870 +
884 884  **Example:**
885 885  )))
886 886  
... ... @@ -893,7 +893,7 @@
893 893  )))
894 894  
895 895  * (((
896 -**Downlink Payload:**
883 +(% style="color:#037691" %)** Downlink Payload:**
897 897  )))
898 898  
899 899  (((
... ... @@ -905,17 +905,17 @@
905 905  )))
906 906  
907 907  (((
908 - **Example:**
895 +**Example:**
909 909  )))
910 910  
911 911  (((
912 - 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
899 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
913 913  )))
914 914  
915 915  
916 916  
917 917  
918 -==== **Uplink payload mode** ====
905 +==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
919 919  
920 920  (((
921 921  Define to use one uplink or multiple uplinks for the sampling.
... ... @@ -923,32 +923,21 @@
923 923  
924 924  (((
925 925  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
913 +
914 +
926 926  )))
927 927  
928 928  * (((
929 -**AT Command:**
918 +(% style="color:#037691" %)** AT Command:**
930 930  )))
931 931  
932 -(% class="box infomessage" %)
933 -(((
934 -(((
935 935  **AT+DATAUP=0**
936 -)))
937 -)))
938 938  
939 -(% class="box infomessage" %)
940 -(((
941 -(((
942 942  **AT+DATAUP=1**
943 -)))
944 -)))
945 945  
946 -(((
947 -
948 -)))
949 949  
950 950  * (((
951 -**Downlink Payload:**
927 +(% style="color:#037691" %)** Downlink Payload:**
952 952  )))
953 953  
954 954  (((
... ... @@ -962,7 +962,7 @@
962 962  
963 963  
964 964  
965 -==== **Manually trigger an Uplink** ====
941 +==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
966 966  
967 967  (((
968 968  Ask device to send an uplink immediately.
... ... @@ -969,7 +969,7 @@
969 969  )))
970 970  
971 971  * (((
972 -**AT Command:**
948 +(% style="color:#037691" %)** AT Command:**
973 973  )))
974 974  
975 975  (((
... ... @@ -981,7 +981,7 @@
981 981  )))
982 982  
983 983  * (((
984 -**Downlink Payload:**
960 +(% style="color:#037691" %)** Downlink Payload:**
985 985  )))
986 986  
987 987  (((
... ... @@ -991,14 +991,16 @@
991 991  
992 992  
993 993  
994 -==== **Clear RS485 Command** ====
970 +==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
995 995  
996 996  (((
997 997  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
974 +
975 +
998 998  )))
999 999  
1000 1000  * (((
1001 -**AT Command:**
979 +(% style="color:#037691" %)** AT Command:**
1002 1002  )))
1003 1003  
1004 1004  (((
... ... @@ -1025,7 +1025,7 @@
1025 1025  
1026 1026  
1027 1027  * (((
1028 -**Downlink Payload:**
1006 +(% style="color:#037691" %)** Downlink Payload:**
1029 1029  )))
1030 1030  
1031 1031  (((
... ... @@ -1035,7 +1035,7 @@
1035 1035  
1036 1036  
1037 1037  
1038 -==== **Set Serial Communication Parameters** ====
1016 +==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1039 1039  
1040 1040  (((
1041 1041  Set the Rs485 serial communication parameters:
... ... @@ -1042,52 +1042,39 @@
1042 1042  )))
1043 1043  
1044 1044  * (((
1045 -**AT Command:**
1023 +(% style="color:#037691" %)** AT Command:**
1046 1046  )))
1047 1047  
1048 1048  (((
1049 -Set Baud Rate:
1027 +
1028 +
1029 +* Set Baud Rate
1050 1050  )))
1051 1051  
1052 -(% class="box infomessage" %)
1053 -(((
1054 -(((
1055 1055  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1056 -)))
1057 -)))
1058 1058  
1034 +
1059 1059  (((
1060 -Set UART Parity
1036 +* Set UART Parity
1061 1061  )))
1062 1062  
1063 -(% class="box infomessage" %)
1064 -(((
1065 -(((
1066 1066  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1067 -)))
1068 -)))
1069 1069  
1041 +
1070 1070  (((
1071 -Set STOPBIT
1043 +* Set STOPBIT
1072 1072  )))
1073 1073  
1074 -(% class="box infomessage" %)
1075 -(((
1076 -(((
1077 1077  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1078 -)))
1079 -)))
1080 1080  
1081 -(((
1082 -
1083 -)))
1084 1084  
1049 +
1085 1085  * (((
1086 -**Downlink Payload:**
1051 +(% style="color:#037691" %)** Downlink Payload:**
1087 1087  )))
1088 1088  
1089 1089  (((
1090 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1055 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1091 1091  )))
1092 1092  
1093 1093  (((
... ... @@ -1102,11 +1102,11 @@
1102 1102  )))
1103 1103  
1104 1104  (((
1105 -A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1070 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1106 1106  )))
1107 1107  
1108 1108  (((
1109 -A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1074 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1110 1110  )))
1111 1111  
1112 1112  
... ... @@ -1160,7 +1160,7 @@
1160 1160  )))
1161 1161  
1162 1162  (((
1163 -**Downlink Command:**
1128 +(% style="color:#037691" %)** Downlink Command:**
1164 1164  )))
1165 1165  
1166 1166  (((
... ... @@ -1219,6 +1219,8 @@
1219 1219  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1220 1220  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1221 1221  
1187 +
1188 +
1222 1222  == 3.8 LEDs ==
1223 1223  
1224 1224  
... ... @@ -1227,6 +1227,8 @@
1227 1227  |**PWR**|Always on if there is power
1228 1228  |**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN**(%%) for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds** (%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message.
1229 1229  
1197 +
1198 +
1230 1230  = 4. Case Study =
1231 1231  
1232 1232  User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]]
... ... @@ -1258,38 +1258,24 @@
1258 1258  
1259 1259  == 5.2 Common AT Command Sequence ==
1260 1260  
1230 +
1261 1261  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1262 1262  
1263 1263  If device has not joined network yet:
1264 1264  
1265 -(% class="box infomessage" %)
1266 -(((
1267 -**AT+FDR**
1268 -)))
1235 +* (% style="color:#037691" %)**AT+FDR**
1236 +* (% style="color:#037691" %)**AT+NJM=0**
1237 +* (% style="color:#037691" %)**ATZ**
1269 1269  
1270 -(% class="box infomessage" %)
1271 1271  (((
1272 -**AT+NJM=0**
1273 -)))
1240 +
1274 1274  
1275 -(% class="box infomessage" %)
1276 -(((
1277 -**ATZ**
1278 -)))
1279 -
1280 -
1281 -(((
1282 1282  If device already joined network:
1283 -)))
1284 1284  
1285 -(% class="box infomessage" %)
1286 -(((
1287 -**AT+NJM=0**
1288 -)))
1244 +* (% style="color:#037691" %)**AT+NJM=0**
1245 +* (% style="color:#037691" %)**ATZ**
1289 1289  
1290 -(% class="box infomessage" %)
1291 -(((
1292 -**ATZ**
1247 +
1293 1293  )))
1294 1294  
1295 1295  
... ... @@ -1296,25 +1296,25 @@
1296 1296  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1297 1297  
1298 1298  
1299 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1254 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1300 1300  
1301 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1256 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1302 1302  
1303 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1258 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1304 1304  
1305 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1260 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1306 1306  
1307 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1262 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1308 1308  
1309 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1264 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1310 1310  
1311 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1266 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1312 1312  
1313 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1268 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1314 1314  
1315 -(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1270 +(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1316 1316  
1317 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1272 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1318 1318  
1319 1319  
1320 1320  (% style="color:red" %)**Note:**
... ... @@ -1434,6 +1434,8 @@
1434 1434  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1435 1435  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1436 1436  
1392 +
1393 +
1437 1437  = 9.Packing Info =
1438 1438  
1439 1439  
... ... @@ -1450,6 +1450,8 @@
1450 1450  * Package Size / pcs : 14.5 x 8 x 5 cm
1451 1451  * Weight / pcs : 170g
1452 1452  
1410 +
1411 +
1453 1453  = 10. FCC Caution for RS485LN-US915 =
1454 1454  
1455 1455  (((

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