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Document Title Here 

Document Title Here 

 

Document Title Here

 

ACR321 - User Manual 

Version 1.00  

 

Page 5 of 11

 

info@acs.com.hk 

www.acs.com.hk 

3.0. Illustration 

3.1.  ACR321 device and parts 

The main components on the front side of the ACR320 are shown below: 

 

 

 

 

Summary of Contents for ACR321

Page 1: ...Subject to change without prior notice info acs com hk www acs com hk Document Name 03 USR ACR321 ACR321 Ticket Validator For Automatic Fare Collection User Manual Version 1 00...

Page 2: ...Title Here ACR321 User Manual Version 1 00 Page 2 of 11 info acs com hk www acs com hk Table of Contents 1 0 Introduction 3 2 0 Specifications 4 3 0 Illustration 5 3 1 ACR321 device and parts 5 3 2 Ba...

Page 3: ...ection It also equips with GPS enabling you to locate the vehicle fleet management and set fare flexibly with reference to distance There are four SAM card slots for holding Purchase SAM cards to ensu...

Page 4: ...Intrusion Supports Micro SD memory card expansion slot Input 10V to 36V unregulated DC power With Rechargeable Lithium ion Battery Operating temperature 20 to 60 degree C Humidity 15 to 95 non condens...

Page 5: ...ment Title Here Document Title Here ACR321 User Manual Version 1 00 Page 5 of 11 info acs com hk www acs com hk 3 0 Illustration 3 1 ACR321 device and parts The main components on the front side of th...

Page 6: ...So transactions can still be processed even the power supply of the bus is out of order The battery locates at back of the device In order to change the battery turn the screw in the circle in the fig...

Page 7: ...re 4 SAM card holders on ACR320 Each holder can contain 1 SAM card so ACR320 has 4 SAM card slots in total They are located behind the battery In order to insert or change SAM cards please follow some...

Page 8: ...00 Page 8 of 11 info acs com hk www acs com hk 3 4 Pin assignment GPIO is provided for reading status like door open close and driving devices such as external buzzer or release a turnstile Here is th...

Page 9: ...7 TXD2 RS232 Port 2 Data Transmit RS 232 signal standard 8 RXD2 RS232 Port 2 Data Receive RS 232 signal standard 9 GND Digital Ground Digital Ground for Serial port interface 10 N C No connection 11...

Page 10: ...connection 43 CAR GND CAR Battery Ground Car battery Ground 44 CAR GND CAR Battery Ground Car battery Ground 45 CAR GND CAR Battery Ground Car battery Ground 46 CAR DC Car Battery Car Battery Positiv...

Page 11: ...ent Title Here Document Title Here ACR321 User Manual Version 1 00 Page 11 of 11 info acs com hk www acs com hk Figure 2 Input circuit example Figure 3 Output controlling example Lamp Figure 4 Output...

Page 12: ...y cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to ra...

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