Shenzhen Rhombus-Idea Technology Co., Ltd.

home products EM(UEM4100) card reader series RhombusEM905 RS232 interface

RhombusEM905 RS232 interface

Product Details:

RFID card reader card reader
access controller door reader
Place of Origin Guangdong, China (Mainland)
Model Number RhombusEM905-B

Detailed Product Description


INTERFACE DESCRIPTION

 

NUMBER

COLOR

SYMBOL

DESCRIPTION

1

Red

VCC

Positive Power Supply

2

Black

GND

GND

3

Brown

TXD*

RS232 Data Output

4

Yellow

GND

GND

STX (02 HEX)

DATA (10 HEX)

CR

LF

ETX (03 HEX)

 


* Baud Rate: 9600, N, 8, 1

 

CHARACTERISTICS

 

Absolute Maximum Ratings

 

ITEM

SYMBOL

VALUE

UNIT

Power Supply

VCC

15

V

Operating Temp.

TOPR

0~+70

    C 

Storage Temp.

TSTR

­55~+125

    C  

 


 Electrical and Mechanical Specification

ITEM

SYMBOL

MIN

TYP

MAX

UNIT

Power Supply

VCC

5

12

15

V

Current Supply

IC

 

65

80

mA

Operation Freq.

FREQ

 

125

 

KHZ

Effective Distance*

DIS

0

150

180

mm

Decoding Time

TDEC

 

65

100

ms

 


Under TA= 25 VCC = +5V unless specified

 

Effective Distance depends on tags and operating environment.

 

Note: Rhombus products must work with linear regulated power supply, and other kinds of power supply are prohibited.

 

RhombusEM905 RS232 interface RhombusEM905 RS232 interface

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Company Info

Shenzhen Rhombus-Idea Technology Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Shenzhen
Province/State: Guangdong
Country/Region : China (Mainland)

Business Type:Manufacturer

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