Siemens

Serial Device Servers

The Modbus Serial Device Server as an interface between Modbus serial devices and computer hosts running Modbus/TCP on Ethernet networks. Fully compliant with Modbus/TCP, the Modbus Serial Device Server offers a convenient solution to connect existing devices or controllers running Modbus serial protocol (Modbus/ASCII or Modbus/RTU) to an Ethernet network.

Product
Model Number		Description
EKI-1351		1-port RS-232/422/485 to 802.11b/g WLAN Serial Device Server

EKI-1352		2-port RS-232/422/485 to 802.11b/g WLAN Serial Device Server

EKI-1521		1-port RS-232/422/485 Serial Device Server

EKI-1522		2-port RS-232/422/485 Serial Device Server

EKI-1524		4-port RS-232/422/485 Serial Device Server

EKI-1528		8-port RS-232/422/485 Serial Device Server

EKI-1526		16-port RS-232/422/485 Serial Device Server

ADAM-4570		2-port RS-232/422/485 Serial Device Server

ADAM-4570L		2-port RS-232 Serial Device Server

ADAM-4571		1-port RS-232/422/485 Serial Device Server

ADAM-4571L		1-port RS-232 Serial Device Server

EKI-1221

1-port Modbus Gateway
		Main Features 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 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/7 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

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-1221/1222/1224 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-1221/1222/1224 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
Part Number		EKI-1221-AE
Connector	Ethernet	RJ45
	Serial	DB9
Ethernet	Interface	10/100 Mbps
	Ports	2
Serial	Ports	1
	Type	RS-232/422/485
Software	Baud Rate	50 ~ 921.6 Kbps
	Driver	Windows 2000/XP/Vista
	Operating Mode	Modbus RTU Master/Slave, Modbus ASCII

EKI-1222

2-port Modbus Gateway
		Main Features 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 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/7 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

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-1221/1222/1224 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-1221/1222/1224 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
Part Number		EKI-1222-AE
Connector	Ethernet	RJ45
	Serial	DB9
Ethernet	Interface	10/100 Mbps
	Ports	2
Serial	Ports	2
	Type	RS-232/422/485
Software	Baud Rate	50 ~ 921.6 Kbps
	Driver	Windows 2000/XP/Vista
	Operating Mode	Modbus RTU Master/Slave, Modbus ASCII Master/Slave

EKI-1221D

1-port Modbus Gateway with Integrated Ethernet Cascading
		Main Features Provides 2 x 10/100 Mbps Ethernet ports for Daisy Chian connectivity Integration of Modbus TCP and Modbus RTU/ASCII networks Supports Ethernet auto-bypass function Master mode supports 32 TCP slaves at the same time Slave mode supports up to 16 TCP masters Supports mapping Modbus slave ID option Auto searching Modbus slave ID over configuration utility Mounts on DIN-rail, wall or panel Class I, Division 2 certification

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-1221D/1222D feature two Ethernet ports with one IP address for easier network wiring. One port can be used to connect to the network, and the other port can be used to connect to another Ethernet device or another EKI-1221D/1222D. 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-1221D/1222D 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
Part Number		EKI-1221D-AE
Connector	Ethernet	RJ45
	Serial	DB9
Ethernet	Interface	10/100 Mbps
	Ports	2
Serial	Ports	1
	Type	RS-232/422/485
Software	Baud Rate	50 ~ 921.6 Kbps
	Driver	Windows 2000/XP/Vista/7 (x86 and x64)
	Operating Mode	Modbus RTU Master/Slave, Modbus ASCII Master/Slave

EKI-1222D

2-port Modbus Gateway with Integrated Ethernet Cascading
		Main Features Provides 2 x 10/100 Mbps Ethernet ports for Daisy Chian connectivity Integration of Modbus TCP and Modbus RTU/ASCII networks Supports Ethernet auto-bypass function Master mode supports 32 TCP slaves at the same time Slave mode supports up to 16 TCP masters Supports mapping Modbus slave ID option Auto searching Modbus slave ID over configuration utility Mounts on DIN-rail, wall or panel Class I, Division 2 certification

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-1221D/1222D feature two Ethernet ports with one IP address for easier network wiring. One port can be used to connect to the network, and the other port can be used to connect to another Ethernet device or another EKI-1221D/1222D. 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-1221D/1222D 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
Part Number		EKI-1222D-AE
Connector	Ethernet	RJ45
	Serial	DB9
Ethernet	Interface	10/100 Mbps
	Ports	2
Serial	Ports	1
	Type	RS-232/422/485
Software	Baud Rate	50 ~ 921.6 Kbps
	Driver	Windows 2000/XP/Vista/7 (x86 and x64)
	Operating Mode	Modbus RTU Master/Slave, Modbus ASCII Master/Slave

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Serial Device Servers

EKI-1221

EKI-1222

EKI-1221D

EKI-1222D

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