Advantech EKI-1228-DR
Industrial 8-port Modbus Gateway
- Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV.
- Automatic RS-485 data flow control
- Built-in 15 KV ESD protection for all serial signals
- Mounts on DIN-rail and Wall mount
- Software selectable RS-232/422/485 communication
- Support up to 16 connections on each serial port under Modbus Master mode and 128 sessions under Modbus Slave mode.
- Supports up to 921.6 kbps, and any baud rate setting
- Integration of Modbus TCP and Modbus RTU/ASCII networks
- Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
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-1228 has two independent Ethernet ports and MAC addresses to provide redundancy and reliability. They provide a simple and cost-effective way to bring remote management and data accessibility to thousands of devices that cannot connect to a network. EKI-1228 provides a feature that can allow users to select master or slave operation mode for each serial port. They not only allow an Ethernet master to control serial slaves, but also allow serial masters to control Ethernet slaves.
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 1.5 KV magnetic isolation
Serial Communications
- Port Type
RS-232/422/485, software selectable
("CI" mode supports RS-422/485)
No. of Ports
8
Port Connector
DB9 male
Data Bits
5, 6, 7, 8
Stop Bits
1, 1.5, 2
Parity
None, Odd, Even, Space, Mark
Flow Control
XON/XOFF, RTS/CTS, DTR/DSR
Baud Rate
50 bps ~ 921.6 kbps, any baud rate setting
Serial Signals
RS-232: TxD, RxD, CTS, RTS, DTR, DSR, DCD, RI, GND
RS-422: TxD+, TxD-, RxD+, RxD-, GND
RS-485: Data+, Data-, GND
Protection
Built-in 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
Advantech EKI Device Configuration Utility
Operation Modes
Modbus RTU Master/Slave mode
Modbus ASCII Master/Slave mode
Configuration
Windows Utility, Web Browser
Protocols
ICMP, IP, TCP, UDP, BOOTP, DHCP, Auto IP, HTTP, DNS, SMTP, ARP, NTP
Mechanics
- Dimensions (W x H x D)
86.6 x 140 x 95 mm
(3.41" x 5.51" x 3.74")
Enclosure
Metal with solid mounting hardware
Mounting
DIN-rail, Wall
Weight
EKI-1228/I: 900g,
EKI-1228CI: 1000g
General
- LED Indicators
System: Power,
System Status/LAN: Speed,
Link/Active Serial: Tx, Rx
Power Requirements
- Input
12 ~ 48 VDC, redundant dual inputs
Connector
Terminal block
Consumption
EKI-1228/I: 5W
EKI-1228CI: 6W
Environment
- Operating Temperature
EKI-1228-DR: -10 ~ 60°C (14 ~ 140°F)
"CI" & "I" mode: -40 ~ 70°C (-40 ~ 158°F)
Storage Temperature
-40 ~ 85°C (-40 ~ 185°F)
Operating Humidity
10 ~ 95% RH
Certification
- EMC
CE, FCC Part 15 Subpart B (Class A)
EMI
EN 55011/ EN 55022 Class A, EN 61000-6-4,
FCC Part 15 Subpart B Class A
EMS
EN 61000-4-2 (Level 4), EN 61000-4-3 (Level 3),
EN 61000-4-4 (Level 4), EN 61000-4-5 (Level 4),
EN 61000-4-6 (Level 3), EN 61000-4-8 (Level 4)
Freefall
IEC 60068-2-32
Safety
UL 60950-1
Shock
IEC 60068-2-27
Vibration
IEC 60068-2-6
ORDERING INFORMATION
Available Modules | |
EKI-1228-DR | 8-port Modbus Gateway |
EKI-1228I-DR | 8-port Modbus Gateway with Wide Temp. |
EKI-1228CI-DR | 8-port Modbus Gateway with Wide Temp. & Isolation |
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