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Argox FM-201 


Integration Manual 


Contents 


About FM-201 Scan BOG senen na Beny sah 2 
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21. JZ MCOMMC CUT smua namum nan 5 
22, Intertace COME enne ae a 7 
3.. Mëchanical SpeeiOAOAS. nende tendentieus 8 
3.1. Distance from window metra eene netbe 8 
32, Window size and material siccisccaccsssciscscssssccdsnanseanssavseacsasnscecvantosedssasssecvansbend 8 
Generál Pe CIO ANGI Rn BR E 12 
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1. About FM-201 Scan Engine 


The FM-201 Scan Engine is a small decoder that can read all popular 1D barcodes. This 
device is comprised of two main parts: an optical system and a control board. The 
optical system is a 2048 pixel linear imager. The control board contains firmware to 
scan, decode and output barcode data. The below block diagram shows the data flow 


from control board to the host. 


Optical System 


(LED, Condenser, Lens, chassis..) 





Control Board 


Interface to Host 





The FM-201 Scan Engine is specifically designed for easy integration into your 
application devices. The control module supports RS232, Keyboard wedge and USB 1.1 


interface. 


The control board is based on MCU to fulfill the functions of barcode scanner, image 


decoding, parameter settings, and communication with host. The block diagram and 


individual description are listed as below, 


















LED LED ( P63 ) 


connector 


(LED1,2 ) 
Trigger Switch / P14 (J2) 


Buzzer / FTIOBO 14P 


TG(P76) 





Dual LED / P65,P62 
=S 
P1(P75) 
P2(P74) Interface selection (AN4) 


KBCLK 


Bilateral 
Switch - 
74HC4066 


(U3) 





PS2 CLK (P80) 


PS2 Data(P81) 


EEPROM- 
24WC16 


(U2) 


2. Signal Connector 


The control module is reserved connection pins for interface, trigger, buzzer, LEDs and 
power. J2 is comprised of 14 pins that start from right to left, pinl to pin 14. The 


diagram and description are listed as below: 


Dt DS 06 DF 


II 


PN TN | AN | 


‘= a = = ieg, 


C he R20 R21 R 





2.1. J2 Connector 





Pin 


Description 


Example 





GND.— Supply signal ground 





RTS ( To Host ) / CLK/KB.— TTL level 
232 Request to send 





RxD (From Host ).— TTL level 232 


receive data 





CTS (From Host ) / DATA/KB.— TTL 
level 232 Clear to Send signal. 





DATA/PC ( PS2 DATA ). 





CLK/PC ( PS2 CLK ). 





TxD ( To Host ).—TTL level 232 


transmit data. 





5 V DC input— Supply voltage input. 





I/F identification . According to the 
voltage level at I/F, the scanner will 
automatically select a communication 
Interface, when the interface selection of 
scanner being set at auto-detection 
mode. 

The followings list the interface 
selection corresponding to the various 
voltage level at I/F. 

I/F floating-NC: Identified as RS232 
I/F short to GND: Identified as 
Keyboard wedge. Wire I/F with a 
4.7K then ground : Identified as USB 


Wire I/F with a 4.7K then ground 


4 
4.7K/0603 








10 





Trigger Switch(SW1) 
To trigger off a scanning operation.. 
P14 of CPU is wired to the SW1 to read 


the SWI status, pressed or released. 





SW1 
GND 


enn R mazen 


Tack Switch 






STe KB5 
SERIES 

















11 


Buzzer 

To provide the indication of sound. 
The generation of freguency & duty 
(Joudness) of buzzer sound is done by 
Timer Z in CPU 


+5V 










D2 
1N4148 
SOD80C 


C21 


10uF 0.1uF 
C0805 C0603 


2N2222 
SOT-23 


BUZZER 





12 


GRE LED. 
Dual LED (LED3) 
Dual Red&Green LED for indication. 





13 


RED LED. 
Dual LED (LED3) 
Dual Red&Green LED for indication. 


+5V 
O 


R33 R9 
220R 
R0603 


Red/Greed LED 
LED4 
5690F 0 Dual LED 





RED LED 
R D 








14 





N.C. 











2.2. Interface Connector 


The control board to host interface signals have different definitions depending on the 


operation of RS232, keyboard wedge or USB.The signals are listed as below: 


















































Pin | Signal RS232 K/B USB 

1 GND GND GND GND 

2 RTS(CLK KB) RTS CLK KB X 

3 RxD RxD X X 

4 CTS(DATA KB) CTS DATA KB X 

5 DATA PC X DATA PC DATA PC 
6 CLK PC X CLK PC CLK PC 
7 TxD TxD X X 

8 Vee(DC 5V) Vee(DC 5V) Vee(DC 5V) Vee(DC 5V) 
9 T/F UF UF UF 

10 | Trigger X X X 

11 | Buzzer X X X 

12 | GRE_LED X X X 

13 | RED_LED X X X 

14 (NC X X X 




















3. Mechanical Specifications 


3.1. Distance from window 


The window should be mounted close to the front of the Scan Engine. The maximum 
distance is measured from the Scan Engine housing to the farther surface of the window. 
The unwanted reflections can occur at either surface and the window thickness can vary, 


the further side is the worse case. 


3.2. Window size and material 


1. Window material must be clear and anti-scratch. Clarx, Polycarbonate and CR39 are 
preferred. 

The recommended thickness of window is from 1mm to 15 mm. 

The recommended distance is from 10 mm to 35 mm between window and engine. 


The recommended angle is from 0 to 28 degree . 


Ste gee 


The window size must increase as it is moved away from the engine to the 


accommodate illumination. 


Window Distance and Angle Diagram 



























































































































































E 






























































Window Size and Distance Diagram 




















































































































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BAN AS 
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2CM 














Window Size Diagram ( LED Aimer) 








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FM-201 Engine Bracket Mounting 


The illustration below show the mechanical mounting dimensions for the FM-201 





Whi 


(aS Th 









4. General Specification 





Item 


Specification 





Scanning system 


Red LED light source. 2048 pixels CCD. 














































































































Resolution 4 mil (0.10mm). 

Scan angle Pitch: <60° (EAN13, 13mil, 35 mm wide , PCS=90%) 
Yaw: <70° 

Depth of field Ambient lux: 300 +/-30 lux (fluorescent lamp). 
PCS = 90%. 
Resolution Near field (Far field 
4 mil (Code 39, 1:2.5) , 45mm 70mm 
5 mil (Code 39, 1:2.5) 45mm 80mm 
10 mil (Code 39, 1:2.5)43mm (45 mm 125mm 
13 mil (Code 39, 1:2.5)83mm (90mm 155mm 
20 mil (Code 39, 1:2.5)95mm |100mm 195mm 
13 mil (UPC/EAN) 45 mm 155mm 
PCS =45%. (Argox Test Chart) < note 1> 
Resolution Near field |Far field 
4 mil (Code 39, 1:2.5) |X 
5 mil (Code 39, 1:2.5) 45mm 60mm 
13 mil (Code 39, 1:2.5) 90mm 110mm 
20 mil (Code 39, 1:2.5) |105mm 140mm 
13 mil (UPC/EAN) 45 mm 115mm 
Resolution Data 
4 mil (Code 39, 1:2.5) 09876 
5 mil (Code 39, 1:2.5) 01234 
10 mil (Code 39, 1:2.5)43mm |ARGOX-123 
13 mil (Code 39, 1:2.5)83mm |83MM CODE-39-1 
20 mil (Code 39, 1:2.5)95mm |95MM -CODE 
13 mil (UPC/EAN) 471987654321 

Scan rate 30-100 saen/second, auto adaptive. 

PCS >= 45% 























Reading indication 


LED and adjustable beep sound (Add LED& Buzzer yourself) 





Symbologies 


Code-11, Code-39, Code-93, Code-128, Codabar, EAN-8/13 
(with add-on), UPC-A/E UPCE (with add-on). 

MSI/Plessey ,UK/Plessey, Telepen 

Industrial 2 of 5, Interleaved 2 of 5, Standard 2 of 5, , Matrix 2 of 
5 Eur.China postage. Italian Pharmacy code (code-32). 

RSS-14, RSS-limited, RSS-expanded. 





Power supply 


Operating range: 5 VDC +/-0.25 (Scanner only) 
Power consumption: 
Scanning: Max.: 250 mA (Test Mode). 
Typical: Max.: 200 mA (Momentary Mode) 
Standby: Max.: 60 mA 





Environments 





Operating temp.: 0~50 °C 
Storage temp.: -20~+70 °C 
Ambient LUX.: 0~20000 Lux 








5. Test 


The illustration below show s a unit similar to the unit tested. 





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