Client Protection
Dedicated Support
Advantech EKI-1221 | Modbus Gateway | 1 x serial port, 2 x RJ-45 ports
The Advantech EKI-1221 is a Modbus gateway with 2 x RJ-45 ports. Listed details include IEEE 802.3, 802.3ab, 802.3u. Ratings include an operating temperature of -10 ~ 60°C / -40 ~ 75°C and a power input of 12 ~ 48 VDC, redundant dual inputs. It suits protocol conversion between field devices and SCADA.
Key features
- Security functions refer to the IEC 62443-4-2 standard
- 2 x 10/100 Mbps Ethernet ports for LAN redundancy
- Integration of Modbus TCP and Modbus RTU/ASCII networks
- Up to 921.6 kbps, and any baud rate setting
- Up to 16 connections on each serial port under Modbus Client mode and 32 sessions under Modbus Server mode
- Agent mode providing the fastest response time
- Specifications
| Part Number | EKI-1221 |
| Brand | Advantech |
| Order Codes | EKI-1221-CE, EKI-1221I-CE, EKI-1221CI-DE |
| Series | EKI-1000 Series |
| RJ-45 Port Number | 2 |
| RJ-45 Transmission Speed | 10/100 Mbps |
| Redundant Dual Inputs | Yes |
| Serial Port Number | 1 |
| Baud Rate | 50 ~ 921.6 Kbps |
| Modbus TCP | Yes |
| Modbus RTU | Yes |
| Ethernet Standard | IEEE 802.3, 802.3ab, 802.3u |
| Operating Temperature | -10 ~ 60°C (14 ~ 140°F) / -40 ~ 75°C (-40 ~ 167°F) |
| Power Input (DC) | 12 ~ 48 VDC, redundant dual inputs |
Related Products
Advantech USB-4604BM | USB Device Server | RS-232/422/485 port supported
Advantech USB-4604BM | USB Device Server | RS-232/422/485 port supported
Advantech EKI-1528D | Serial Device Server | 8 x serial ports, 2 x RJ-45 ports
Advantech EKI-1528D | Serial Device Server | 8 x serial ports, 2 x RJ-45 ports
Advantech USB-4604B | USB Device Server | RS-232 port supported
Advantech USB-4604B | USB Device Server | RS-232 port supported
Advantech EKI-1526 V2 | Serial Device Server | 16 x serial ports, 2 x RJ-45 ports
Advantech EKI-1526 V2 | Serial Device Server | 16 x serial ports, 2 x RJ-45 ports
Advantech EKI-1526 | Serial Device Server | 16 x serial ports, 2 x RJ-45 ports
Advantech EKI-1526 | Serial Device Server | 16 x serial ports, 2 x RJ-45 ports
Advantech EKI-1522 | Serial Device Server | 2 x serial ports, 2 x RJ-45 ports
Advantech EKI-1522 | Serial Device Server | 2 x serial ports, 2 x RJ-45 ports
Advantech EKI-1528 | Serial Device Server | 8 x serial ports, 2 x RJ-45 ports
Advantech EKI-1528 | Serial Device Server | 8 x serial ports, 2 x RJ-45 ports
Advantech EKI-1528 V2 | Serial Device Server | 8 x serial ports, 2 x RJ-45 ports
Advantech EKI-1528 V2 | Serial Device Server | 8 x serial ports, 2 x RJ-45 ports