Advantech EKI-1222 1-port modbus gateway Datasheet

EKI-1221
EKI-1222
1-port Modbus Gateway
2-port Modbus Gateway
Features
NEW
 Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
 Integration of Modbus TCP and Modbus RTU/ASCII networks
 Supports baud rates up to 921.6 kbps
 Supports up to 16 connections and 32 requests simultaneously
 Supports 31 slaves per serial port
 Easy-managing Advantech Serial Device Server Configuration Utility for
Windows 2000/XP/Vista (x86)
 Auto searching slave ID over configuration utility
 Software selectable RS-232/422/485 communication
 Mounts on DIN-rail, wall or panel
 Built-in 15 KV ESD protection for all serial signals
 Automatic RS-485 data flow control
EKI-1221
EKI-1222
RoHS
COMPLIANT
2002/95/EC
Introduction
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-1221 and EKI-1222 feature two independent Ethernet ports and MAC addresses to provide a redundant networking mechanism to guarantee Ethernet networking
reliability. They provide a simple and cost-effective way to bring the advantage of remote management and data accessibility to thousand of devices that can not connect to a network.
The EKI-1221 and EKI-1222 provide 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
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Compatibility
Speed
No. of Ports
Port Connector
Protection
Mechanics
IEEE 802.3, IEEE 802.3u
10/100 Mbps
2
8-pin RJ45
Built-in 1.5 KV magnetic isolation
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Serial Communications
 Port Type
 No. of Ports
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Port Connector
Data Bits
Stop Bits
Parity
Flow Control
Baud Rate
Serial Signals
 Protection
Power Requirements
RS-232/422/485, software selectable
EKI-1221: 1
EKI-1222: 2
DB9 male
7, 8
1, 2
None, Odd, Even, Space, Mark
XON/XOFF, RTS/CTS, DTR/DSR
50 bps ~ 921.6 kbps
RS-232: TxD, RxD, CTS, RTS, DTR, DSR, DCD, RI, GND
RS-422: TxD+, TxD-, RxD+, RxD-, GND
RS-485: Data+, Data-, GND
15 KV ESD for all signals
 Power Input
 Power Connector
 Power Consumption
Windows 2000/XP/Vista (x86)
Advantech Serial Device Server Configuration Utility
Modbus RTU Master/Slave mode
Modbus ASCII Master/Slave mode
Ordering Information
Software
 OS Support
 Utility Software
 Operation Modes
Dimensions (W x H x D) 37 x 140 x 95 mm
Enclosure
Metal with solid mounting hardware
Mounting
DIN-rail, panel mount
Weight
EKI-1221: 592g
EKI-1222: 600g
12 ~ 48 VDC, redundant dual inputs
Terminal block
EKI-1221: 2 W
EKI-1222: 2.5 W
Environment
 Operating Temperature 0 ~ 60° C (32 ~ 140° F)
 Storage Temperature -20 ~ 80° C (-4 ~ 176° F)
 Operating Humidity
5 ~ 95% RH
Regulatory Approvals
 EMC
 Safety
 Hazardous Location
 EKI-1221
 EKI-1222
CE, FCC Part 15 Subpart B (Class A)
UL (UL60950-1)
UL/cUL Class I, Division 2
1-port Modbus Gateway
2-port Modbus Gateway
General
 LED Indicators
 Reboot Trigger
System: Power, System Status
LAN: Speed, Link/Active
Serial: Tx, Rx
Built-in WDT (watchdog timer)
Online Download www.advantech.com/products
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