Specifications

Section 1: Introduction
xiii
List of Tables
Table Description Page
1-1 SE 818SC and SE 818SX Differences.......................................................................... 1-3
1-2 Alto 818 Features ........................................................................................................ 1-3
1-3 Privileged/Non-Privileged Access ................................................................................. 1-8
2-1 WSE Alto 818 Compatible Products ............................................................................ 2-2
2-2 Alto 818 System Interface Connectors ......................................................................... 2-7
2-3 Recommended Power Module Backup Batteries ....................................................... 2-10
2-4 Alarm-Saf Specifications ............................................................................................ 2-13
2-5 Alarm-Saf Power Supply LED Indicators .................................................................... 2-14
2-6 Coaxial Cable Length/Maximum Read Range ............................................................ 2-25
2-7 SE 2804 Wiring ......................................................................................................... 2-26
2-8 DigiReader Digital Command Key Readers ................................................................ 2-27
2-9 Short-Haul Modem versus Long-Haul Modem ............................................................. 2-30
3-1 Installation Site Product List ........................................................................................ 3-4
3-2 Environmental Requirements for WSE Products .......................................................... 3-5
3-3 S-Net Cable Recommendations ................................................................................. 3-11
3-4 S-Net Typical Wire Loss (18 AWG) ........................................................................... 3-11
3-5 S-Net Device Load ..................................................................................................... 3-12
3-6 Power Wire Size........................................................................................................ 3-12
3-7 S-Net Device Supply Requirements ........................................................................... 3-16
4-1 Power Inserter Pin-Outs ............................................................................................... 4-7
6-1 Command Categories .................................................................................................. 6-5
6-2 Command Ranks ......................................................................................................... 6-6
7-1 Selectable Reports ...................................................................................................... 7-8
D-1 Command Key Identification ........................................................................................D-2
D-2 Digital Command Key Specifications ...........................................................................D-3
D-3 Digital Command Key Read Ranges ............................................................................D-3