2
1.3
Interface specifications
SC050 and SCI150can be equipped with USB Keyboard, TTL/RS232 (DB9 female),
RS485 (DB9 male), PS2 keyboard or any other customized interfaces. Different
product’s standard interface is different. So please confirm it before purchase. Other
interfaces can be customized according to customer’s demand.
1.3.1 Scan module interface CMOS
Pin No. Name
Type
Description
1
NC
Null
Reserved
2
VCC
DC Power
DC3.3V or DC5V
(according to different modules) ±5
%
3
GND
Digital
Ground
GND
4
Rx
Input
COM input port TTL level
5
Tx
Output
COM output port TTL level
6
NC
Null
Reserved
7
NC
Null
Reserved
8
NC
Null
Reserved
9
BPR
Output
Buzzer good read will be activated and output
frequency is 3K for 150ms if decoding successfully.
Output low level when idle.
10
LED
Output
LED good read will be activated and output low level
if decoding successfully.
11
NC
Null
Reserved
12
TRIG
Input
Trigger scan
Summary of Contents for SC050
Page 1: ......
Page 15: ...9...
Page 33: ...27...
Page 68: ...62...
Page 70: ...64 END...
Page 73: ...67...
Page 86: ...80 Insert 2B Insert 2D Insert 2A Insert A 41 Insert B 42 Insert C 43 END...
Page 95: ...89 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 0 30 1 31 2 32 3 33 4 34...
Page 96: ...90 5 35 6 36 7 37 8 38 9 39 3A 3B 3C 3D 3E 3F 40 A 41 B 42 C 43 D 44 E 45 F 46 G 47...
Page 98: ...92 5B 5C 5D 5E _ 5F 60 a 61 b 62 c 63 d 64 e 65 f 66 g 67 h 68 i 69 j 6A k 6B l 6C m 6D...
Page 99: ...93 n 6E o 6F p 70 q 71 r 72 s 73 t 74 u 75 v 76 w 77 x 78 y 79 z 7A 7B 7C 7D 7E DEL 7F...