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$53.04
9568, KBVF Digital Interface Module, Modbus, RS-232 & 485.
KB-Controls
$53.04
9568, KBVF Digital Interface Module, Modbus, RS-232 & 485.
KB-Controls
$830.77
750-815/300-000 WAGO Controller MODBUS, RS-485
Valin Process Control Solutions
$830.77
750-815/300-000 WAGO Controller MODBUS, RS-485
Valin Process Control Solutions
$250.00
Prosoft 5201-MNET-MCM Modbus TCP/IP Modbus Master/Slave Gateway
PLCHardware.com
$250.00
Prosoft 5201-MNET-MCM Modbus TCP/IP Modbus Master/Slave Gateway
PLCHardware.com
$71.99
Waveshare Modbus RTU 32-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case
Amazon.com
Free shipping
$71.99
Waveshare Modbus RTU 32-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case
Amazon.com
$1,118.21
SNAP-B3000-MODBUS OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$1,118.21
SNAP-B3000-MODBUS OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$208.00
1/4 DIN Temperature And Process Controller With RS485 Modbus
IOThrifty
$208.00
1/4 DIN Temperature And Process Controller With RS485 Modbus
IOThrifty
$172.00
Prosoft Technology 3100-MCM PLC5 Modbus Master/Slave Comm Module
PLCHardware.com
$172.00
Prosoft Technology 3100-MCM PLC5 Modbus Master/Slave Comm Module
PLCHardware.com
$910.00
Prosoft Technology 3150-MCM Modbus Master/Slave Comm. Module
PLCHardware.com
$910.00
Prosoft Technology 3150-MCM Modbus Master/Slave Comm. Module
PLCHardware.com
$3,657.00
Prosoft Technology MVI69E-MBTCP Modbus TCP/IP Enhanced Module
PLCHardware.com
$3,657.00
Prosoft Technology MVI69E-MBTCP Modbus TCP/IP Enhanced Module
PLCHardware.com
$2,301.00
Prosoft Technology MVI69E-MBS Modbus Serial Enhanced Comm Module
PLCHardware.com
$2,301.00
Prosoft Technology MVI69E-MBS Modbus Serial Enhanced Comm Module
PLCHardware.com
$465.00
T1K-MODBUS AUTOMATION DIRECT - Plcs/Machine Control & PLC Module/Rack Supplies
Radwell.com
$465.00
T1K-MODBUS AUTOMATION DIRECT - Plcs/Machine Control & PLC Module/Rack Supplies
Radwell.com
$280.00
$330.00
Moxa Americas,Inc. - MGATE MB3170-1 Port Modbus TCP To Serial Communication Gateway
Amazon.com
12
15% off
$280.00
$330.00
Moxa Americas,Inc. - MGATE MB3170-1 Port Modbus TCP To Serial Communication Gateway
Amazon.com
$368.99
$399.99
Mitsubishi Electric Bacnet And Modbus Interface Melcobems Mini PAC-UKPRC001-CN-1
Amazon.com
1
Free shipping
$368.99
$399.99
Mitsubishi Electric Bacnet And Modbus Interface Melcobems Mini PAC-UKPRC001-CN-1
Amazon.com
$5.39
$7.49
RS485 Modbus-RTU Relay Module Switch Controller 12V 24V 1CH 2CH 3CH 4CH 6CH 8CH TTL Communication AT
Aliexpress
28% off
$5.39
$7.49
RS485 Modbus-RTU Relay Module Switch Controller 12V 24V 1CH 2CH 3CH 4CH 6CH 8CH TTL Communication AT
Aliexpress
$35.91
$70.40
DC 12V 16 Channel MODBUS RTU RS485 Relay Module Board PLC Controller Serial Port Switch
Aliexpress
Free shipping
48% off
$35.91
$70.40
DC 12V 16 Channel MODBUS RTU RS485 Relay Module Board PLC Controller Serial Port Switch
Aliexpress
$30.48
$43.86
ZL-630A-R, Thermostat Modbus, Temperature Controller With Rs485, Cold Storage Controller Modbus,
Aliexpress
30% off
$30.48
$43.86
ZL-630A-R, Thermostat Modbus, Temperature Controller With Rs485, Cold Storage Controller Modbus,
Aliexpress
$1.65
Modbus Rtu DC 7-24V Four Way 4CH Relay Module Switch Input & Output RS485 TTL Controller Anti-Reverse Connection Signal Output
Alibaba B2B
$1.65
Modbus Rtu DC 7-24V Four Way 4CH Relay Module Switch Input & Output RS485 TTL Controller Anti-Reverse Connection Signal Output
Alibaba B2B
$2.60
$3.14
Modbus-Rtu 1/2 Channel 7-24V Relay Module Switch Modbus RTU 4 Channel Relay Output 12V Switch Input
Aliexpress
17% off
$2.60
$3.14
Modbus-Rtu 1/2 Channel 7-24V Relay Module Switch Modbus RTU 4 Channel Relay Output 12V Switch Input
Aliexpress
$1,549.52
Dwyer | MPC-485 | Pump Controller With RS-485 Modbus RTU Serial Communications
Blackhawk Supply
$1,549.52
Dwyer | MPC-485 | Pump Controller With RS-485 Modbus RTU Serial Communications
Blackhawk Supply
$125.70
2X 15Ch RS485 RS232 Modbus RTU Relay PLC DO Board Serial Port Switch Controller
eBay.com
$125.70
2X 15Ch RS485 RS232 Modbus RTU Relay PLC DO Board Serial Port Switch Controller
eBay.com
$46.53
$47.00
Smart Home RS485 Interface Modbus RTU 32 Channels Relay Module Board Controller Remote Control
Aliexpress
Free shipping
$46.53
$47.00
Smart Home RS485 Interface Modbus RTU 32 Channels Relay Module Board Controller Remote Control
Aliexpress
$86.73
$169.81
96V 60A Modbus MPPT Controller 6600W Solar Panels Input HD Touch Screen 48V/60V/72V/84V/96V PV180V Battery Reactivation Multi-Language With Bluetooth(96V 50A RS485)
zunlongnn
48% off
$86.73
$169.81
96V 60A Modbus MPPT Controller 6600W Solar Panels Input HD Touch Screen 48V/60V/72V/84V/96V PV180V Battery Reactivation Multi-Language With Bluetooth(96V 50A RS485)
zunlongnn
$1.78
$1.89
Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation
Aliexpress
$1.78
$1.89
Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation
Aliexpress
$1,075.82
Dwyer | MPCJR-485 | Series MPC Jr. Pump Controller | With RS-485 Modbus RTU Serial Communications
Blackhawk Supply
$1,075.82
Dwyer | MPCJR-485 | Series MPC Jr. Pump Controller | With RS-485 Modbus RTU Serial Communications
Blackhawk Supply
$8.26
$8.85
DC 7-24V Modbus-RTU 4 Channel Relay Module RS485 TTL Controller Switch Signal Input Output
AliExpress
$8.26
$8.85
DC 7-24V Modbus-RTU 4 Channel Relay Module RS485 TTL Controller Switch Signal Input Output
AliExpress
$481.96
PLC C3351 Codesys Programming Controller Support Modbus TCP RTU
Aliexpress
$481.96
PLC C3351 Codesys Programming Controller Support Modbus TCP RTU
Aliexpress
$2.38
$2.94
Modbus-Rtu 1/2 Channel 7-24V Relay Module Switch Modbus RTU 4 Channel Relay Output 12V Switch Input
Aliexpress
19% off
$2.38
$2.94
Modbus-Rtu 1/2 Channel 7-24V Relay Module Switch Modbus RTU 4 Channel Relay Output 12V Switch Input
Aliexpress
$358.07
Contemporary Controls | MR-AI8 | Modbus RTU 8 Individually Configurable Resistance Or Voltage Inputs
Blackhawk Supply
$358.07
Contemporary Controls | MR-AI8 | Modbus RTU 8 Individually Configurable Resistance Or Voltage Inputs
Blackhawk Supply
$20.79
$63.58
DC 12V 24V 32-Channels DIN35 C45 Rail Box RS485 Modbus RTU ULN2803A Darlington Transistor Controller
Aliexpress
Free shipping
67% off
$20.79
$63.58
DC 12V 24V 32-Channels DIN35 C45 Rail Box RS485 Modbus RTU ULN2803A Darlington Transistor Controller
Aliexpress
$300.00
AUTOMATION DIRECT TERMINATOR 1/0 T1K-MODBUS BASE CONTROLLER NEW
US eBay
Free shipping
$300.00
AUTOMATION DIRECT TERMINATOR 1/0 T1K-MODBUS BASE CONTROLLER NEW
US eBay
$82.03
2X 15Ch RS485 RS232 Modbus RTU Relay PLC DO Board Serial Port Switch Controller
US eBay
Free shipping
$82.03
2X 15Ch RS485 RS232 Modbus RTU Relay PLC DO Board Serial Port Switch Controller
US eBay
$1.00
Modbus Rs485 Hvac Controller Digital Remote Control Central Air Conditioner FCU Thermostat
Alibaba B2B
Free shipping
$1.00
Modbus Rs485 Hvac Controller Digital Remote Control Central Air Conditioner FCU Thermostat
Alibaba B2B
$484.00
Prosoft Technology MVI69-MCM MVI69 Modbus Master/Slave Module
PLCHardware.com
$484.00
Prosoft Technology MVI69-MCM MVI69 Modbus Master/Slave Module
PLCHardware.com
$95.69
$265.80
TUYA Smart Thermostat WIFI/MODBUS RS485 Controller Valve Control For AC Fan Coil - 3-Speed Cooling
Aliexpress
Free shipping
63% off
$95.69
$265.80
TUYA Smart Thermostat WIFI/MODBUS RS485 Controller Valve Control For AC Fan Coil - 3-Speed Cooling
Aliexpress
$86.73
$169.81
48V 90A Modbus MPPT Controller 4.3" HD Touch Screen 4960W PV DC150V 12V/24V/36V Dead Battery Reactivation Multi-Language With Bluetooth(48V 80A RS485)
aquarius-s
48% off
$86.73
$169.81
48V 90A Modbus MPPT Controller 4.3" HD Touch Screen 4960W PV DC150V 12V/24V/36V Dead Battery Reactivation Multi-Language With Bluetooth(48V 80A RS485)
aquarius-s
$11.76
$16.57
32Ch PNP NPN Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity
Aliexpress
29% off
$11.76
$16.57
32Ch PNP NPN Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity
Aliexpress

Shop modbus controller

Sponsored
About our ads
$53.04
9568, KBVF Digital Interface Module, Modbus, RS-232 & 485.
KB-Controls
$53.04
9568, KBVF Digital Interface Module, Modbus, RS-232 & 485.
KB-Controls
$830.77
750-815/300-000 WAGO Controller MODBUS, RS-485
Valin Process Control Solutions
$830.77
750-815/300-000 WAGO Controller MODBUS, RS-485
Valin Process Control Solutions
$250.00
Prosoft 5201-MNET-MCM Modbus TCP/IP Modbus Master/Slave Gateway
PLCHardware.com
$250.00
Prosoft 5201-MNET-MCM Modbus TCP/IP Modbus Master/Slave Gateway
PLCHardware.com
$71.99
Waveshare Modbus RTU 32-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case
Amazon.com
Free shipping
$71.99
Waveshare Modbus RTU 32-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case
Amazon.com
$1,118.21
SNAP-B3000-MODBUS OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$1,118.21
SNAP-B3000-MODBUS OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$208.00
1/4 DIN Temperature And Process Controller With RS485 Modbus
IOThrifty
$208.00
1/4 DIN Temperature And Process Controller With RS485 Modbus
IOThrifty
$172.00
Prosoft Technology 3100-MCM PLC5 Modbus Master/Slave Comm Module
PLCHardware.com
$172.00
Prosoft Technology 3100-MCM PLC5 Modbus Master/Slave Comm Module
PLCHardware.com
$910.00
Prosoft Technology 3150-MCM Modbus Master/Slave Comm. Module
PLCHardware.com
$910.00
Prosoft Technology 3150-MCM Modbus Master/Slave Comm. Module
PLCHardware.com
$3,657.00
Prosoft Technology MVI69E-MBTCP Modbus TCP/IP Enhanced Module
PLCHardware.com
$3,657.00
Prosoft Technology MVI69E-MBTCP Modbus TCP/IP Enhanced Module
PLCHardware.com
$2,301.00
Prosoft Technology MVI69E-MBS Modbus Serial Enhanced Comm Module
PLCHardware.com
$2,301.00
Prosoft Technology MVI69E-MBS Modbus Serial Enhanced Comm Module
PLCHardware.com
$465.00
T1K-MODBUS AUTOMATION DIRECT - Plcs/Machine Control & PLC Module/Rack Supplies
Radwell.com
$465.00
T1K-MODBUS AUTOMATION DIRECT - Plcs/Machine Control & PLC Module/Rack Supplies
Radwell.com
$280.00
$330.00
Moxa Americas,Inc. - MGATE MB3170-1 Port Modbus TCP To Serial Communication Gateway
Amazon.com
12
15% off
$280.00
$330.00
Moxa Americas,Inc. - MGATE MB3170-1 Port Modbus TCP To Serial Communication Gateway
Amazon.com
$368.99
$399.99
Mitsubishi Electric Bacnet And Modbus Interface Melcobems Mini PAC-UKPRC001-CN-1
Amazon.com
1
Free shipping
$368.99
$399.99
Mitsubishi Electric Bacnet And Modbus Interface Melcobems Mini PAC-UKPRC001-CN-1
Amazon.com
$5.39
$7.49
RS485 Modbus-RTU Relay Module Switch Controller 12V 24V 1CH 2CH 3CH 4CH 6CH 8CH TTL Communication AT
Aliexpress
28% off
$5.39
$7.49
RS485 Modbus-RTU Relay Module Switch Controller 12V 24V 1CH 2CH 3CH 4CH 6CH 8CH TTL Communication AT
Aliexpress
$35.91
$70.40
DC 12V 16 Channel MODBUS RTU RS485 Relay Module Board PLC Controller Serial Port Switch
Aliexpress
Free shipping
48% off
$35.91
$70.40
DC 12V 16 Channel MODBUS RTU RS485 Relay Module Board PLC Controller Serial Port Switch
Aliexpress
$30.48
$43.86
ZL-630A-R, Thermostat Modbus, Temperature Controller With Rs485, Cold Storage Controller Modbus,
Aliexpress
30% off
$30.48
$43.86
ZL-630A-R, Thermostat Modbus, Temperature Controller With Rs485, Cold Storage Controller Modbus,
Aliexpress
$1.65
Modbus Rtu DC 7-24V Four Way 4CH Relay Module Switch Input & Output RS485 TTL Controller Anti-Reverse Connection Signal Output
Alibaba B2B
$1.65
Modbus Rtu DC 7-24V Four Way 4CH Relay Module Switch Input & Output RS485 TTL Controller Anti-Reverse Connection Signal Output
Alibaba B2B
$2.60
$3.14
Modbus-Rtu 1/2 Channel 7-24V Relay Module Switch Modbus RTU 4 Channel Relay Output 12V Switch Input
Aliexpress
17% off
$2.60
$3.14
Modbus-Rtu 1/2 Channel 7-24V Relay Module Switch Modbus RTU 4 Channel Relay Output 12V Switch Input
Aliexpress