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EKI-1222

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2-port Modbus Gateway

List of features

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.

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 Master mode and 32 sessions under Modbus Slave mode.

Software selectable RS-232/422/485 communication

Mounts on DIN-rail and Wall mount

Built-in 15 KV ESD protection for all serial signals

Automatic RS-485 data flow control

EKI-1222-Data-sheet

Description

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.

ordering information

EKI-1221

1-port RS-232/422/485 Modbus Gateway

EKI-1222

2-port RS-232/422/485 Modbus Gateway

EKI-1224

4-port RS-232/422/485 Modbus Gateway

EKI-1221I

1-port RS-232/422/485 Modbus Gateway with Wide Operating Temperature

EKI-1222I

2-port RS-232/422/485 Modbus Gateway with Wide Operating Temperature

EKI-1224I

4-port RS-232/422/485 Modbus Gateway with Wide Operating Temperature

EKI-1221CI

1-port RS-422/485 Modbus Gateway with Wide Operation Temperature and Isolation

EKI-1222CI

2-port RS-422/485 Modbus Gateway with Wide Operation Temperature and Isolation

EKI-1224CI

4-port RS-422/485 Modbus Gateway with Wide Operation Temperature and Isolation

OPT1-DB9

D-Sub9 to Terminal Converter

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