YN4561I six-in-one serial port module CH340FT232CP2102USB/485/422/232/TTL isolation200+ monthly purchasefrom 61 503 som/monthот 512,525 so'm
RS485 optical transceiver serial port 485 optical cat RS232/485/422 optical fiber converter bidirectional 485 transceiver8 monthly purchasefrom 56 425 som/monthот 470,206 so'm
Taiwan Mosha MOXAA53RS232 to RS-422/485 bidirectional conversion belt isolation2 monthly purchasefrom 338 548 som/monthот 2,821,236 so'm
Mosha MOXANport5110Nport513051505110A5130ARS232/485/422 serial port31 monthly purchasefrom 228 520 som/monthот 1,904,335 so'm
1-minute 4-way 485hub 4-port RS485 distributor RS485HUB photoelectric isolation repeater 1 in 4 out1 monthly purchasefrom 48 525 som/monthот 404,378 so'm
Telephone optical transceiver 1 way 2 way 4 way 8 way 16 way 32 way telephone optical transceiver RJ11 voice optical transceiver SCfrom 32 726 som/monthот 272,720 so'm
1-minute 8-way 485hub 8-port 485 distributor 485HUB photoelectric isolation repeater 1 in 8 outfrom 71 095 som/monthот 592,460 so'm
TCP232-304 RS485 Server RS232 Serial Server RS485 to Ethernet TCP25 monthly purchasefrom 59 246 som/monthот 493,717 so'm
Gigabit Transceiver Lc Optical Port Sfp1 Optical 1 Electrical 1 Optical 2 Electrical 4 Electrical 8 Electrical Gigabit Hoyf-441S4 monthly purchasefrom 28 212 som/monthот 235,103 so'm
5 SF1005 Industrial Switches 8 SF1008 Industrial 100 Mega Universal TP-LINKfrom 76 738 som/monthот 639,481 so'm
FLong RS232 optical transceiver FL232F passive RS232 optical transceiverfrom 502 180 som/monthот 4,184,834 so'm
FLong FL451M-02S-A Single Mode Multimode Converter Single Mode Multimode Converterfrom 552 962 som/monthот 4,608,019 so'm
Gigabit 4 optical 2 power switch SFP single fiber double fiber SC desktopfrom 22 570 som/monthот 188,083 so'm
Xiba PCI-E multi-serial port card 8 RS232 with 1 drag 8 serial port line E1-PCE6138-8SCMfrom 143 883 som/monthот 1,199,026 so'm
Mosha MOXA Nport5110 serial port server RS232 serial port to network TCP/IPfrom 228 520 som/monthот 1,904,335 so'm
Taiwan mosha MOXA switch EDS-G512E-4GSFP gigabit, may take order timefrom 6 770 966 som/monthот 56,424,720 so'm
Pulian TP-Link Switch TL-SG5210 Industrial Grade Guide Rail Wide Temperature Gigabitfrom 558 605 som/monthот 4,655,040 so'm
Santai SUNIX IPC-P2102 Industrial Grade 2-Port RS-422/485 PCI Serial Card8 monthly purchasefrom 186 202 som/monthот 1,551,680 so'm
Industrial gigabit 1 light 1 electricity 2 electricity 4 electricity industrial switch 4 network port 1 RS485 data single fiber double fiberfrom 191 844 som/monthот 1,598,701 so'm
GQ3024 optical Bridge 24-way telephone optical transceiver single-mode dual-fiber FC40Km client relayfrom 1 049 500 som/monthот 8,745,832 so'm
1 minute 4 channels 1 minute 8 channels 4 ports 8 ports RS485 hub 485 distributor 485HUB photoelectric isolation repeater7 monthly purchasefrom 4 514 som/monthот 37,617 so'm
TP-Link original network port lightning protection device TL-SPD10-10KV and TL-SPD10-6KV with POE transparent transmissionfrom 42 883 som/monthот 357,357 so'm
1-way 2-way 3-Way 4-way analog optical transceiver 4-20mA single fiber FCSC optical catfrom 135 419 som/monthот 1,128,495 so'm
Pulian TP-LinkTL-AP1900DG industrial dual-frequency wireless access pointfrom 615 029 som/monthот 5,125,246 so'm
RS232-485/422 converter photoelectric isolation active industrial wide voltage terminal DB9from 31 598 som/monthот 263,316 so'm
Taiwan MOXA Mosha EOM-104 module 4-port embedded network-managed industrial Ethernet switch modulefrom 1 297 769 som/monthот 10,814,738 so'm
Pulian TPLinkPOE switch TL-SG1005PSG2210PSG1218PSG1218PE Gigabit managementfrom 151 782 som/monthот 1,264,855 so'm
TP-Link Pulian TL-FC311A-20 and TL-FC311B-20 Gigabit Transceiver 20Kmfrom 49 654 som/monthот 413,782 so'm
Taiwan MOXA industrial switch ES-1026 M 24 electrical Port multi-mode FO-2MSC optical modulefrom 891 511 som/monthот 7,429,255 so'm
Zhouzheng DAQM-4206 conversion RS485Modbus voltage and current collection DAQM-4206I4206A4206Cfrom 124 134 som/monthот 1,034,454 so'm
DDMF1-4ADP support RS-485LINK protocol remote distributed 4-channel PT100 temperature acquisition modulefrom 767 376 som/monthот 6,394,802 so'm
Taiwan MOXA EDS-G205-1GTXSFP Gigabit 5-port industrial switch G205-1GTXSFP-Tfrom 959 220 som/monthот 7,993,502 so'm