Advantech EKI-1222 / CI / I
Industrial 2-port Modbus Gateway
- Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
- Integration of Modbus TCP and Modbus RTU/ASCII networks
- Supports up to 921.6 kbps, and any baud rate setting
- Support up to 16 connections on each serial port under Modbus client mode and 32 sessions under Modbus server mode.
- Mounts on DIN-rail, wall or panel
- Software selectable RS-232/422/485 communication
- Automatic RS-485 data flow control
- "I" models support a wide operating temperature
- "CI" models support isolation and a wide operating temperature
The EKI-1200 series Modbus gateways are bi-directional gateways for integrating new and existing Modbus/RTU and Modbus/ASCII serial devices
to newer TCP/IP networked-based devices.
The EKI-1222 provides a feature that can allow users to select client or servers operation mode for each serial port.
to newer TCP/IP networked-based devices.
The EKI-1222 provides a feature that can allow users to select client or servers operation mode for each serial port.
Specifications
Ethernet Communications | |
Compatibility | IEEE 802.3, IEEE 802.3u |
Speed | 10/100 Mbps |
No. of Ports | 2 |
Port Connector | 8-pin RJ45 |
Protection | Built-in 2.25 k VDC magnetic isolation |
Serial Communications | |
Port Type | RS-232/422/485-2w/485-4w, software selectable (EKI-1224CI-CE supports RS-422/485 only) |
No. of Ports | EKI-1221: 1 EKI-1222: 2 EKI-1224: 4 |
Port Connector | DB9 male EKI-1221CI-DE; EKI-1222CI-DE also provide Terminal Block |
Data Bits | 5, 6, 7, 8 |
Stop Bits | 1, 1.5, 2 |
Parity | None, Odd, Even, Space, Mark |
Flow Control | XON/XOFF, RTS/CTS |
Baud Rate | 50 bps ~ 921.6 kbps, any baud rate setting |
Serial Signals | [CE Version] RS-232: TxD, RxD, CTS, RTS, DCD, RI, GND, DTR, DSR RS-422: TxD+, TxD-, RxD+, RxD-, GND RS-485 2-wire: Data+, Data-, GND |
[DE Version] DB9: RS-232 isolation: TxD, RxD, CTS, RTS, GND RS-232: TxD, RxD, CTS, RTS, DCD, RI, GND, DTR, DSR Terminal Block ( From top to bottom): RS-422: GND, RxD-, RxD+, TxD+, TxDRS- 485 2-wire: GND, NC, NC, TxD+, TxDRS- 485 4-wire: GND, RxD-, RxD+, TxD+, TxD- | |
Protection | 15 KV ESD for all signals |
Software | |
OS Support | Windows XP/7/8.1/10, Windows Server 2003/2008/2012/2016/2019, and Linux |
Utility Software | Modbus RTU Master/Slave mode Modbus ASCII Master/Slave mode |
Configuration | Windows Utility, Telnet Console, Web Browser |
Protocols | ICMP, IP, TCP, UDP, BOOTP, DHCP, Auto IP, HTTP, DNS, SMTP, ARP, NTP |
General | |
LED Indicators | System: Power, System Status LAN: Speed, Link/Active Serial: Tx, Rx |
Reboot Trigger | Built-in WDT (watchdog timer) |
Mechanics | |
Dimensions (W x H x D) | EKI-1221/I-CE; EKI-1221CI-DE; EKI-1222/I-CE; EKI-1222CI-DE: 30 x 140 x 95 mm (1.18" x 5.51" x 3.74") EKI-1224/CI/I-CE: 42 x 140 x 95 mm (1.65" x 5.51" x 3.74") |
Enclosure | Metal with solid mounting hardware |
Mounting | DIN-rail, Wall |
Weight | EKI-1221: 0.472 Kg EKI-1222: 0.48 Kg EKI-1224: 0.555 Kg |
IP Rating | IP30 |
Power Requirements | |
Power Input | 12 ~ 48 VDC, redundant dual inputs |
Power Connector | Terminal block |
Power Consumption | EKI-1221: 3.2 W EKI-1222: 3.2 W EKI-1224: 4.1 W |
Environment | |
Operating Temperature | EKI-1221/EKI-1222/EKI-1224: -10 ~ 60 °C (14 ~ 140 °F) 'CI & I' models: -40 ~ 80 °C (-40 ~ 176 °F) |
Storage Temperature | -40 ~ 85 °C (-40 ~ 185 °F) |
Operating Humidity | 10 ~ 95% RH |
Regulatory Approvals | |
EMC | CE, FCC Part 15 Subpart B (Class A) |
Hazardous location | UL/cUL (Class I, Division 2, Groups A, B, C and D), ATEX (Zone 2 Ex nA nC IIC T4 Gc) |
Port to Port Isolation ('CI' models) | |
Serial to Ethernet | 2 kV |
Serial to Power | 2 kV |
Ethernet to Power | 1.5 kV |
Ordering Information
EKI-1221-CE | 1-port RS-232/422/485 Modbus Gateway |
EKI-1222-CE | 2-port RS-232/422/485 Modbus Gateway |
EKI-1224-CE | 4-port RS-232/422/485 Modbus Gateway |
EKI-1221I-CE | 1-port RS-232/422/485 Modbus Gateway with Wide Operating Temperature |
EKI-1222I-CE | 2-port RS-232/422/485 Modbus Gateway with Wide Operating Temperature |
EKI-1224I-CE | 4-port RS-232/422/485 Modbus Gateway with Wide Operating Temperature |
EKI-1221CI-DE | 1-port RS-232/422/485-2w/485-4w Modbus Gateway with Wide operation temperature and isolation |
EKI-1222CI-DE | 2-port RS-232/422/485-2w/485-4w Modbus Gateway with Wide operation temperature and isolation |
EKI-1224CI-CE | 4-port RS-422/485 Modbus Gateway with Wide Operation Temperature and Isolation |
OPT1-DB9 | D-Sub9 to Terminal Converter |
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