Technical Reference Manual – SB-293
01838-002 Rev. 3.0
Printing Date
Page 6 of 32
July-1998
Figure 1 – A Basic PXL-250 Access Control Network with Options
Direct to PC
(50 feet max)
PXL-250
MASTER
Address - 1
PXL-250
SLAVE
Address - 3
Global Unlock or Auxiliary RTE-A Input
Door Alarm
Lock, Door Switch, RTE
"A" Reader
PC
4 Output Relays
SB-293
SATELLITE BOARD
RS-485 Serial Communication Controller Network
PXL-250 Tiger Controller
Door Switch and Request to Exit Inputs
General Purpose Inputs
Door Lock Output Relay (3A, Form C)
Door Alarm Output Relay (3A, Form C)
PXL-250 Tiger Controller
Door Switch and Request to Exit Inputs
General Purpose Inputs
Door Lock Output Relay (3A, Form C)
Door Alarm Output Relay (3A, Form C)
SB-293 Satellite Board
May Have
8 General Purpose Inputs
and 4 Output Relays
8 General Purpose Inputs
Modem
4,000 Feet Total Distance for Controller Network Communication
"B" Reader
Global Unlock or Auxiliary RTE-A Input
Door Alarm
Lock, Door Switch, RTE
"A" Reader
"B" Reader
Modem
PC
RS-232 Serial Communication
Direct or Via Modem
Via Modem
SYSTEM INFORMATION
