Specifications
Smart Power Solutions, Inc.
Products
ASR-L251G
Reversion
XD101
Document No
SPEC-B00xx
Released
2019-04-8
Created By
HyoNam, Kim
Revised By
HnKim
Page
3/11 page
Revision Date
2019-08-05
SQP-0621(Rev.0) 3 Smart Power Solutions
Table of Contents
1. Scope ............................................................................................................................................ 4
1.1. Introduction................................................................................................................................... 4
1.2. Product Views .............................................................................................................................. 4
2. Block Diagram .............................................................................................................................. 5
3. Performance Specifications ........................................................................................................ 6
3.1. UHF RFID Reader/Writer Module ................................................................................................ 6
3.2. Used Cell (INR18650-35E 3400mAh) .......................................................................................... 7
3.3. DC Input Specification .................................................................................................................. 7
3.3.1. Input Voltage Rating ........................................................................................................... 7
3.3.2. Charging Voltage ............................................................................................................... 7
3.3.3. Charging time ..................................................................................................................... 7
3.4. Using Time ................................................................................................................................... 7
3.5. LED description ............................................................................................................................ 7
3.5.1. Dual color LED display....................................................................................................... 8
3.5.1.1. Red LED ......................................................................................................................... 8
3.5.1.2 Green LED ....................................................................................................................... 8
3.5.2. Write LED ........................................................................................................................... 8
3.6. Protection function of Battery ....................................................................................................... 8
3.6.1. Over Voltage Protection (OVP) .......................................................................................... 8
3.6.2. Under Voltage Protection (UVP) ........................................................................................ 8
3.6.3. Over Load Protection (OCP-inner cell) .............................................................................. 8
3.6.4. Over Temp Protection (OTP) ............................................................................................. 8
3.7. Sleep Current ............................................................................................................................... 8
3.8. Barcode Engine (Optional) ........................................................................................................... 8
4. Environmental Requirements ...................................................................................................... 8
4.1. Temperature ................................................................................................................................. 8
5. Mechanical Specifications ........................................................................................................... 9
5.1. Dimensions (mm) ......................................................................................................................... 9
5.2. Lead-free/RoHS ........................................................................................................................... 9
5.3. AsLock Cradle .............................................................................................................................. 9