User's Manual

4
S2510 Reader - Reference Guide April ’00
Document Overview
Page
Chapter 1: Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.1 General............................................................................................... 7
1.2 System Description ............................................................................ 7
1.3 Product Description ............................................................................ 7
Chapter 2: Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.1 General............................................................................................. 10
2.2 Product Description .......................................................................... 10
2.3 Mechanical Information .................................................................... 22
Chapter 3: Synchronization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3.1 Introduction....................................................................................... 24
3.2 Types of Synchronization ................................................................. 24
Chapter 4: Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
4.1 Introduction....................................................................................... 30
4.2 General............................................................................................. 30
4.3 Mechanical Mounting ....................................................................... 30
4.4 Communication ................................................................................ 31
4.5 Synchronization................................................................................ 34
4.6 General Purpose Input/Outputs........................................................ 38
4.7 LED Outputs..................................................................................... 39
4.8 Reset ................................................................................................ 39
4.9 Antenna ............................................................................................ 40
4.10 RF Power Output Adjustment........................................................... 40
Chapter 5: Warnings, Cautions and Notices . . . . . . . . . . . . . . . . . . . . . . . . . . 41
List of Figures
Page
Figure 1: S251B Reader ................................................................................ 7
Figure 2: S251B Front Panel (with connector covers removed) .................. 10
Figure 3: S251B Connector Locations ......................................................... 11
Figure 4: CTL Setup Switches ..................................................................... 20
Figure 5: RS422/RS485/DAT Switches ....................................................... 21
Figure 6: Synchronization DIP Switches...................................................... 21
Figure 7: Distance between Antennas (top view)......................................... 28
Figure 8: Switch Settings for RS422 ............................................................ 33
Figure 9: Switch Settings for RS485 ............................................................ 33
Figure 10: Wired & Combined Wireless/Wired Sync. Interface Connection 34
Figure 11: Master/Slave Sync. Interface Connection (without Ack.) ............ 35
Figure 12: Master/Slave Synchronization Interface Connection .................. 36
Figure 13: Carrier Phase Synchronisation Interface Connection ................. 37
Figure 14: Connecting the LED Outputs ...................................................... 39
Figure 15: RESET Push-button Wiring ........................................................ 39