MODEL: WL40EW2KR

WL40EW2KR SPECIFICATIONS

ES-9113 Rev.0 Page 6/6

http://www.m-system.co.jp/

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Two-way

wireless circuit

LED

Control

Circuit

Reset Switch

Power Input

Maintenance

Connector

To Other

Ethernet Devices

* Power input defers depending on the power input code you select.

RJ-45 Modular Jack

USB Connector

Antenna Connector

NC

NC

FE1

0V

24V*

Isolation

Communication

Circuit

SYSTEM CONFIGURATION EXAMPLES

LAN cable

(STP cable)

PC

Modbus /Master

Wireless gateway

(model: WL40EW2KR)

Wireless gateway

(model: WL40MW1KR)

Slave Device

Slave Device

Slave Device

MAX. 31

RS-485

PC side as Modbus/Master communicates with child devices via wireless module using Modbus/TCP and RTU protocol,

and also communicates with slave devices in multi drop connection (RS-485).

Specifications are subject to change without notice.