MODEL: WL40W1F-DAC4A
/C02: Polyurethane coating
/C03: Rubber coating
Wireless I/O WL40F Series
WIRELESS I/O UNIT
FUNCTIONS & FEATURES
This unit
Modbus-RTU Transparent 900MHz Band Wireless Device
(Child Device), Built-in I/O, 2 contact Inputs, 2 NPN
Transistor Outputs
• Operates as a 900MHz band wireless device (child device).
• Incorporates the module compliant with FCC Part 15, and
can be used only in the United States.
• Connects inputs/outputs by wireless communication using
Modbus-RTU protocol.
60 (2.36)
[260
(10.24)]
RELATED PRODUCTS
For related products of wireless device, refer to M-System's
web site.
• PC configurator software (model: W920FCFG)
Downloadable at M-System’s web site.
A dedicated cable is required to connect the unit to the PC.
Please refer to the internet software download site or the
users manual for the PC configurator software for applicable
cable types.
155 (6.10)
mm (inch)
MODEL: WL40W1F-DAC4A-[1][2]
Maintenance software
Maintenance console: MH920 Console International (model:
MH920CI) (OKI)
ORDERING INFORMATION
• Code number: WL40W1F-DAC4A-[1][2]
Specify a code from below for each [1] and [2].
(e.g. WL40W1F-DAC4A-R/E/Q)
(Maintenance software is downloadable at M-System’s web
site.)
Coaxial cable
• Specify the specification for option code /Q
(e.g. /C01)
• 7.5 m extension cable for rooftop antenna (model: CX-
SAC0SAD0Q0750) (OKI)
Using 7.5 m coaxial cable for extension decreases
transmission distance.
I/O TYPE
DAC4A: 2 contact inputs, 2 NPN transistor outputs
GENERAL SPECIFICATIONS
Connection
[1] POWER INPUT
DC Power
Wireless network: SMA coaxial connector
Power supply: Tension clamp (Front Twinconnection)
S: 12 V DC
Applicable wire size: 0.2 - 2.5 mm
Input/output: Separable tension clamp terminal
Applicable wire size: 0.2 - 1.5 mm , stripped length 10 mm
2, stripped length 10 mm
(Operational voltage range 12 V ±10 %, ripple 10 %p-p max.)
R: 24 V DC
2
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
Maintenance: Mini USB type B female connector
Isolation: Power input to FE1 to Contact input to Transistor
output to antenna connector
[2] OPTIONS (multiple selections)
Antenna
Indicator LED: Power
/S: Sleeve antenna
/E: Rooftop antenna
WIRELESS SPECIFICATIONS
Communication Standard: IEEE 802.15.4g
Frequency: 900MHz band (902 - 928 MHz)
Max. Transmission power: 20mW
Bandwidth: 400 kHz
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
Modulation: GFSK
Baud rate: Max. 100 kbps
WL40W1F SPECIFICATIONS
ES-9083 Rev.1 Page 1/7
http://www.m-system.co.jp/