M SYSTEM 0000001 User Manual

INSTRUCTION MANUAL

WIRELESS GATEWAY

(Modbus/TCP (Ethernet), Modbus-RTU Transparent

900 MHz Band Wireless Device (Child device))

BEFORE USE ....

Thank you for choosing M-System. Before use, please check
contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact M-System’s Sales Office or representatives.

MODEL

WL40EW2F

■ PACKAGE INCLUDES:

Wireless gateway.................................................................(1)

Antenna ...............................................................................(1)

■ MODEL NO.

Confirm Model No. marking on the product to be exactly
what you ordered.

■ INSTRUCTION MANUAL

This manual describes necessary points of caution when
you use this product, including installation, connection and
basic maintenance procedures.
For information on the introduction of wireless device, refer
to the 900 MHz band wireless device users manual (EM-

9085).
For information on the detailed setting, refer to the operat­ing manual (NM-9080-B).
For information on Modbus specification, refer to the Mod­bus Protocol Reference Guide (EM-5650).
These manuals are downloadable at M-System’s web site
(http://www.m-system.co.jp).

POINTS OF CAUTION

■ POWER INPUT RATING & OPERATIONAL RANGE

•Locate the power input rating marked on the product and
confirm its operational range as indicated below:

24V DC rating: 24V ±10%, ≤ 90mA
12V DC rating: 12V ±10%, ≤ 170mA

■ GENERAL PRECAUTIONS

•Before you remove the unit or mount it, turn off the power
supply for safety.

■ ENVIRONMENT

•Indoor use.

•When heavy dust or metal particles are present in the

air, install the unit inside proper housing with sufficient
ventilation.

•Do not install the unit where it is subjected to continuous
vibration. Do not subject the unit to physical impact.

•Environmental temperature must be within -20 to +60°C
(-4 to 140°F) with relative humidity within 10 to 90% RH
in order to ensure adequate life span and operation.

•Attach the antenna to the unit.

•Attachment and adjustment of sleeve antenna; Loosen

the connector (See the top-right figure.), and rotate the
antenna. Holding the antenna vertical, tighten the con­nector by hand. Make sure to fix the antenna firmly.

Connector

•Attachment of rooftop antenna; There is a magnet on the
bottom face which allows you to attach the antenna on
a metal box and such. To obtain optimum performance
from the antenna, attach on a metal plate (recommended
dimension: 500 mm × 500 mm or more). However, in the
case of connecting FE1 to a metal plate, the isolation be­tween FE1 and antenna connector will be lost. Tighten
the connector with a specified torque (0.9 N∙m). As a
guide, finger-tighten it until the connector stops, and then
rotate it 10 to 15 degrees with a wrench. Do not force the
cable to bend less than acceptable radius of 3 cm.

•Using 7.5 m coaxial cable (model: CX-SAC0SAD0Q0750)
(OKI) for extension decreases transmission distance.

■ WIRING

•Do not install cables close to noise sources (relay drive
cable, high frequency line, etc.).

•Do not bind these cables together with those in which
noises are present. Do not install them in the same duct.

•Use a shielded twisted pair (STP) cable as a LAN cable.

■ AND ....

•The unit is designed to function as soon as power is sup­plied, however, a warm up for 10 minutes is required for
satisfying complete performance described in the data
sheet.

CAUTION REGARDING RADIO FREQUENCY

■ FCC NOTICE

•This device complies with part 15 of the FCC Rules.

Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, in-

cluding interference that may cause undesired operation.

■ FCC CAUTION

•Changes or modifications not expressly approved by the
party responsible for compliance could void the user’s au­thority to operate the equipment.

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-9080-A P. 1 / 8

WL40EW2F

■ NOTE

•This equipment has been tested and found to comply with
the limits for a Class A digital device, pursuant to part 15
of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when
the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accord­ance with the instruction manual, may cause harmful
interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful
interference in which case the user will be required to cor­rect the interference at his own expense.

•This transmitter must not be co-located or operated in
conjunction with any other antenna or transmitter.

COMPONENT IDENTIFICATION

■ FRONT VIEW

Status Indicator LED

Power

920Link

920Run

Antenna Connector

Link

Link100

■ FCC RF EXPOSURE INFORMATION

•This equipment complies with FCC radiation exposure
limits set forth for an uncontrolled environment and
meets the FCC radio frequency (RF) Exposure Guide­lines. This equipment should be installed and operated
keeping the radiator at least 20 cm or more away from
person’s body.

FCC ID : 2AOTF-0000001
Contains FCC ID: 2AKGW-1TD3016A1

Network Status Indicator LED

Maintenance Connector

CFG

24V

0V

NC

NC

FE1

Ethernet

IP Reset

RJ-45 Modular jack

Reset Switch

Connector for Power Input *

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

■ STATUS INDICATOR LED

ID STAT U S COLOR FUNCTION

Power ON Green Power is on.

Blinking Reset switch is on.

OFF Power is off, or device error occurring.

920Link ON Green 900 MHz band wireless: operating

0.5 Hz blinking Green 900 MHz band wireless: starting up
OFF Green 900 MHz band wireless: stopping

920Run ON Green 900 MHz band wireless: normal communication with child device

■ NETWORK STATUS INDICATOR LED

ID STAT U S COLOR FUNCTION

Link ON Green Linking via 10BASE or 100BASE

Blinking Sending / Receiving data

OFF No link

Link100

ON

Green

Linking via 100BASE

OFF Linking via 10BASE or no link

■ RESET SW

Press and hold the SW for two seconds or more, so that Power LED blinks and the existing settings are initialized to the facto­ry settings. Release the SW after confirming the power LED is blinking, so that the initialization starts and the unit reboots.
Use this procedure if you are not sure of IP address or other settings.

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-9080-A P. 2 / 8

■ TERMINAL ASSIGNMENTS

• Connectors for power input

Unit side connector: MSTBV2,5/5-GF-5,08AU (Phoenix Contact)
Cable side connector: TFKC2,5/5-STF-5,08AU (Phoenix Contact)

Power input code: R (24 V DC) Power input code: S (12 V DC)

24V

NC
NC

FE1

ID FUNCTION

0V

0V Power input 0 V 0V Power input 0 V

NC Not used NC Not used

NC Not used NC Not used

24V Power input 24 V 12V Power input 12 V

12V

NC
NC

FE1

0V

ID FUNCTION

FE1 Power input earth FE1 Power input earth

WL40EW2F

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-9080-A P. 3 / 8

WL40EW2F

WEB BROWSER SETTING

With web browser, settings shown below are available.
Refer to the operating manual of EM-9080-B for detailed operation.

■ TCP / IP SETTING

ITEM SETTING RANGE DEFAULT

IP address 1.0.0.0 – 223.255.255.255 192.168.0.1
Subnet mask 224.0.0.0 – 255.255.255.255 255.255.255.0
Default gateway 0.0.0.0 – 255.255.255.255 0.0.0.0

■ MODBUS / TCP SETTING

ITEM SETTING RANGE DEFAULT

Port 1 – 65535 502
Modbus exception response Not return 06 (BUSY), 0B (ERROR) /

Return 06 (BUSY), 0B (ERROR)

Communication timeout 1 – 60 (min.) 1 (min.)

■ WIRELESS SETTING

ITEM SETTING RANGE DEFAULT

PAN ID (group number) 0000 – FFFE (hexadecimal, 4 digits) 0000
Radio channel number 1 – 43ch 1ch
Network name English one-byte characters within 16 characters

(one-byte space, “-”, “_”, “.”, “@” are usable.)

Encryption key 0000...0 – FFFF...F

(hexadecimal, 32 digits)
Prefix 2000:0000:0000:0000 – 3FFF:FFFF:FFFF:FFFF 2000:0000:0000:0000
Transmitter power output 0.16mW / 1mW / 20mW 20mW
Device type in a network,

Number of devices in a network

Set network quality Standard (recommended) /

Network join mode V3-compatible mode / Fast join mode V3-compatible mode
Packet filtering None / Yes (polling type) Yes (polling type)
Filter timeout on polling 1.0 – 60.0 (sec.) 4.0 (sec.)
Setting mode of short address Range mode: 1 device (max. multi drop number)

920Run timeout 0.0 – 3200.0 (sec.) 5.0 (sec.)
Retry times before route switching Once / Twice / Three times Three times
Short address list setting Short address
MAC address list setting MAC address
Connection refusal list setting MAC address

Note: For version confirmation of communication module, refer to the operating manual of EM-9080-B for detailed operation.

Child (fixed), 1 to 30 devices /

Child (fixed), 31 to 60 devices /

Child (fixed), 61 to 100 devices /

Child (fixed) + child (moving)

Frequency of route switching and delay (higher) /

Frequency of route switching and delay (highest)

Range mode: 1 to 4 devices (max. multi drop number)

Range mode: 1 to 8 devices (max. multi drop number)

Range mode: 1 to 16 devices (max. multi drop number)

Range mode: 1 to 31 devices (max. multi drop number)

List mode

Return 06 (BUSY), 0B (ERROR)

MH920

0000...0

Child (fixed), 1 to 30 devices

Standard (recommended)

List mode

—
—
—

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-9080-A P. 4 / 8

INSTALLATION

■ DIN RAIL MOUNTING

A) Hang the upper hook at the back of the unit on the DIN

rail.

B) Push the lower part of the unit to fit in the DIN rail.

WL40EW2F

■ DEMOUNTING

A) Pull down the DIN rail adaptor using a minus screw-

driver.
B) Pull out the lower part of the unit.
C) Remove the upper part from the DIN rail.

B

A

C

B

A

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-9080-A P. 5 / 8

TERMINAL CONNECTIONS

Connect the unit as in the diagram below.

■ EXTERNAL DIMENSIONS unit: mm (inch)

• With sleeve antenna

[R165 (6.50)]

[260 (10.24)]

WL40EW2F

[155 (6.10)]

DIN RAIL
35mm wide

105 (4.13)

5 (.20)

60 (2.36)

• With rooftop antenna

[200 (7.87)]

80 (3.15)

36 (1.42)

(1.06)

ø3 (.12)

ø1.2 (.05)

approx. 2500 (98.4)ø27

45 (1.77)

8 (.31) Hex.

107 (4.21)

3 (.12)

DIN RAIL
35mm wide

20

(.79)

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

107 (4.21)

3 (.12)

EM-9080-A P. 6 / 8

■ CONNECTION DIAGRAM

WL40EW2F

Maintenance

Connector

Antenna Connector

USB Connector

RJ-45 Modular Jack

24V

*

To Other
Ethernet Devices

Power Input

0V

NC

NC

FE1

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

WIRING INSTRUCTIONS

■ TENSION CLAMP (FRONT TWIN CONNECTION) FOR POWER INPUT

Applicable wire size: 0.2 to 2.5 mm
Stripped length: 10 mm
Recommended terminals:

AI0,25-10YE 0.25 mm
AI0,34-10TQ 0.34 mm
AI0,5-10WH 0.5 mm
AI0,75-10GY 0.75 mm
AI1-10RD 1.0 mm
AI1,5-10BK 1.5 mm
AI2,5-10BU 2.5 mm

2

(Phoenix Contact)

2

(Phoenix Contact)

2

(Phoenix Contact)

2

(Phoenix Contact)

2

(Phoenix Contact)

2

(Phoenix Contact)

2

(Phoenix Contact)

2

CONFIRMING ETHERNET CONNECTION

■ PREPARATION FOR NETWORK CONNECTION

To configure the settings for the device WL40EW2F via a network, a Windows PC, which can be connected to the network, is
required. Confirm the settings of destinations such as the PC.

1) Connect the device and the PC with a LAN cable (STP cable).

2) Set PC’s IP address “192.168.0.xxx” which is not the same as the device. (example: 192.168.0.10)
Set subnet mask “255.255.255.0”. (Factory default IP address of the device is “192.168.0.1”.)

■ SETTING FOR THE DEVICE

1) Activate web browser, and enter the IP address of the device following “http://” in the address bar.
If this is the first-time connection, enter the factory default IP address as below.
http://192.168.0.1./
Web browser (recommended): Microsoft Internet Explorer 11 or more

2) Enter user name and password.
“admin” as user name and “admin” as password are designated for the first time connection.

3) For various settings, refer to the users manual (EM-9080-B) for detailed operation.

■ CONNECTION TO NETWORK

When wiring is correct, LED of LINK or LINK100 is ON or blinks.

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-9080-A P. 7 / 8

WL40EW2F

■ CHECK FOR WL40EW2F CONNECTION

Open Command Prompt in Windows, and enter “ping command” as follows:

C: ¥WINDOWS > ping ***.***.***.***
(***.***.***.***: Enter IP address in decimal.)

ping ***.***.***.*** with 32 bytes of data:
Reply from ***.***.***.*** : bytes=32 time < 10ms TTL = 64
Reply from ***.***.***.*** : bytes=32 time < 10ms TTL = 64
Reply from ***.***.***.*** : bytes=32 time < 10ms TTL = 64
Reply from ***.***.***.*** : bytes=32 time < 10ms TTL = 64

Ping statistics for ***.***.***.***
Packets : Sent = 4, Received = 4, Lost = 0 (0% loss)

Replies in case of normal connection are as shown above. If the connection cannot be established normally due to e.g. wrong
IP address, other replies such as ‘timeout’ will be received.

MODBUS FUNCTION CODE

Modbus function codes are shown below.

■ DATA AND CONTROL FUNCTIONS

CODE NAME

01 Read Coil Status Digital output from the slave (read/write)
02 Read Input Status Status of digital inputs to the slave (read only)
03 Read Holding Registers General purpose register within the slave (read/write)
04 Read Input Registers Collected data from the field by the slave (read only)
05 Force Single Coil Digital output from the slave (read/write)
06 Preset Single Registers General purpose register within the slave (read/write)
15 Force Multiple Coils Digital output from the slave (read/write)
16 Preset Multiple Registers General purpose register within the slave (read/write)

■ EXCEPTION CODES

CODE NAME

06 Slave Device Busy Device’s Modbus/TCP request queue is full.
11 Gateway Target Device Failed To Respond Response from 900 MHz band wireless device (child) is error, or response

timeout occurred.

Note: When 900 MHz band wireless device (child) returns an exception code other than the above, the exception code is directly

transmitted to upper devices.

LIGHTNING SURGE PROTECTION

M-System offers a series of lightning surge protector for
protection against induced lightning surges. Please contact
M-System to choose appropriate models.

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-9080-A P. 8 / 8