Products Detail

BWF-3E/4E-CE

Optical Data Transmission DeviceOpen Network (Serial)

Ethernet 10Mbps optical repeater. Wireless communication is possible between stacker cranes(automated warehouses),automated cranes and traversers. It is also possible to transmit images from a network camera with wireless LAN cable.

Overview
Model
Specification
External dimension
I/O Circuit
Downloads

Overview

Features

->Optical data transmission device with wireless LAN for Ethernet
->It is possible to transmit images from a network camera
->It is possible to make a long distance transmission,100m or 200m

System construction

Model

Model No.	Part No.	Modulating frequency	Transmission distance	Directional angle
BWF-3EA-CE	WBWF148	Transmission:25MHz Reception:37.5MHz	100m	Full angle 2°
BWF-3EB-CE	WBWF149	Transmission:37.5MHz Reception:25MHz	100m	Full angle 2°
BWF-4EA-CE	WBWF156	Transmission:25MHz Reception:37.5MHz	200m	Full angle 1°
BWF-4EB-CE	WBWF157	Transmission:37.5MHz Reception:25MHz	200m	Full angle 1°

*BWF-3EA/B and BWF-4EA/B have been discontinued in November 2013 due to model consolidation. The successor model is as above. Regarding product specifications, there are no changes other than the CE standard acquisition.

Specification

Model No.		BWF-3EA-CE	BWF-3EB-CE	BWF-4EA-CE	BWF-4EB-CE
Power source		DC24V（±15%）
Current consumption		Max.160mA(Input voltage DC24V)
Transmisson lag		10μs sec or less
Optical transmission part	Transmission distance	100m		200m
	Directional angle	Full angle 2゜		Full angle 1゜
	Transmission system	Full-duplex two-way transmission device
	Modulated system	FSK
	Modulated frequency	Transmission 25MHz	Transmission 37.5MHz	Transmission 25MHz	Transmission 37.5MHz
		Reception 37.5MHz	Reception 25MHz	Reception 37.5MHz	Reception 25MHz
	Wavelength(LED)	820nm
	Transmission speed	10Mbps
Network part	Connection standard	10BASE-T
	Transmission speed	10Mbps or less
	Connection	Modular jack(automatic discrimination for straight/cross cable when automatic negotiation available)
Indication lamps		PW：Power lamp FD：Full-duplex communication(Lights up during communicating) SD：Carrier output lamp JM：Optical axis adjusting mode(Lights up during this mode) LK：Link state(Lights up during link-up state) RD：Carrier input lamp S 　C：Main station carrier detection lamp 1：Main station light-receiving level margin 1.5 times 　2：Main station light-receiving level margin 2.0 times 　3：Main station light-receiving level margin 2.5 times R 　C：Sub station carrier detection lamp 　1：Sub station light-receiving level margin 1.5 times 　2：Sub station light-receiving level margin 2.0 times 　3：Sub station light-receiving level margin 2.5 times
Warging output(ARM)		Photo-coupler transistor output Max.30V,50mA ON when carrier detect
Connection		Connector type(LAN:modular jack,CD:2 pins),but power supply is a terminal
Ambient illuminance		10,000lux
Ambient temprature		-10～+50℃(when stored -20～75℃),not freezing,condensing
Ambient humidity		10～85%RH or less,not freezing,condensing
Vibration resistance		Double amplitude 1.5mm,10～55Hz, each 2 hour in X,Y and Z directions
Impact resistance		490m/s² each 10 times in X,Y and Z directions
Protective struction		IP40(IEC standard)
Case material		ABS resin
Case weight		Approx.500g

*Connection cable is not included. Please contact us if necessary.
* BWF-3EA/B and BWF-4EA/B have been discontinued and the successor model is as above.
Regarding product specifications, there are no changes other than the CE standard acquisition.

External dimension

BWF

*Adjustment angle up and down, left and right full angle 4 °

I/O Circuit

Output circuit

Connection

*CD connector(2 pins):(Attached 2 pins connector socket)
*LAN connector(8 pins):RJ-45,8 cores modular jack

Pin position	Functions
1	ARM
2	COM

Pin No.	MDI signals	Functions
1	TD+	Transmission data(+)
2	TD-	Transmission data(-)
3	RD+	Reception data(+)
4	―	Unused
5	―	Unused
6	RD-	Reception data(-)
7	―	Unused
8	―	Unused

Downloads

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