Honeywell International Inc. RTU-K12 사용자 설명서

Parameter Value 
DC power supply 

12V

DC

±20% 150mA (2W) 

Weight 0.4 

kg 

Size 72x160x75 

mm 

Protection level IP55 
Operational temperature  -20 ÷ 60 °C 
Storage temperature 

-20 ÷ 70 °C  

Storage relative 
humidity 

0 ÷ 90 % without condensation  

Alphanumeric 16x2 – led backlight 

1 Buzzer 

1 led with 3 color: 
- RED 
- Green 

- 

Yellow (Lon service Led)

  

4 x 4 keypad with soft epoxy / UL treatment on 
keys for harsh environment 

13,56MHz for 14443A / B cards 

Reading range: depending on technology of 
card.  
Typical 7 cm for MIFARE

2

 full ISO14443A 

Typical 4 cm for STM ISO14443B 

                                                            

2

 MIFARE® is a registered trademark of Philips Electronics N.V.