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Modbus Gateways act as an interface between Modbus devices and computer hosts running Modbus/TCP. These Gateways bridge Modbus devices to the Ethernet network and are a convenient solution to connect existing devices or controllers running Modbus/ASCII or Modbus/RTU to an Ethernet network.
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Advantech EKI-1221-AE EKI-1221-AE

Advantech 1 port RS232/422/485 Modbus Gateway w/(1) 10/100 ethernet ports & DB9

MSRP: $360.00
ESP Price: $327.60
Advantech EKI-1221D-AE EKI-1221D-AE

Advantech 1 port RS232/422/485 Modbus Gateway w/(1) 10/100 ethernet ports, DB9 & daisy chain connectivity

MSRP: $299.00
ESP Price: $272.09
Advantech EKI-1222-AE EKI-1222-AE

Advantech 2 port RS232/422/485 Modbus Gateway w/(2) 10/100 ethernet ports & DB9

MSRP: $410.00
ESP Price: $373.10
Advantech EKI-1222D-AE EKI-1222D-AE

Advantech 1 port RS232/422/485 Modbus Gateway w/(2) 10/100 ethernet ports, DB9 & daisy chain connectivity

MSRP: $479.00
ESP Price: $435.89
Advantech EKI-1224-AE EKI-1224-AE

Advantech 4 port RS232/422/485 Modbus Gateway w/(2) 10/100 ethernet ports & DB9

MSRP: $515.00
ESP Price: $468.65