MODEL: WL40EW2VN
Wireless I/O WL40VN Series
FUNCTIONS & FEATURES
This unit
• Incorporates 920MHz band wireless module with RS-485
transparent type, which can communicate using Modbus-
RTU protocol.
WIRELESS GATEWAY
(Modbus/TCP, Modbus-RTU Transparent 920MHz Band
Wireless Device (parent device) for Vietnam)
• Converts Modbus-RTU (RS-485) and Modbus/TCP
(Ethernet) protocol.
For use in Vietnam only.
60 (2.36)
RELATED PRODUCTS
For related products of wireless device, refer to M-System's
web site.
[260
(10.24)]
Maintenance software
Maintenance console: MH920 Console International (model:
MH920CI) (OKI)
155 (6.10)
(Maintenance software is downloadable at M-System’s web
site.)
mm (inch)
Coaxial cable
• 7.5 m extension cable for rooftop antenna (model: CX-
SAC0SAD0Q0750) (OKI)
MODEL: WL40EW2VN-[1][2]
Using 7.5 m coaxial cable for extension decreases
transmission distance.
ORDERING INFORMATION
• Code number: WL40EW2VN-[1][2]
Specify a code from below for each of [1] and [2].
(e.g. WL40EW2VN-R/E/Q)
GENERAL SPECIFICATIONS
Connection
• Specify the specification for option code /Q
(e.g. /C01)
Wireless network: SMA coaxial connector
Power supply: Tension clamp (Front Twinconnection)
Applicable wire size: 0.2 - 2.5 mm2, stripped length 10 mm
Ethernet: RJ-45 Modular Jack
[1] POWER INPUT
Maintenance: Mini USB type B female connector
Housing material: Flame-resistant resin
Isolation: Power supply to Ethernet or FE1 to antenna
connector
DC Power
S: 12 V DC
(Operational voltage range 12 V ±10 %, ripple 10 %p-p max.)
R: 24 V DC
Switch: IP Reset
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
Refer to the instruction manual for details.
Indicator LED: Power
[2] OPTIONS (multiple selections)
Antenna
/S: Sleeve antenna
/E: Rooftop antenna
Other Options
blank: none
/Q: Option other than the above (specify the specification)
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
WL40EW2VN SPECIFICATIONS
ES-9117 Rev.0 Page 1/6
http://www.m-system.co.jp/