Instruction manual

Introduction to Symmetry and M2150
Access Control Design Guide 7
Examples of Equipment Use
Table 1-3 gives examples of the maximum number of readers, auxiliary outputs and monitor points that are
available with different combinations of equipment. The table shows a small sample of possible
configurations.
Table 1-3: Examples of Equipment Use
Devices
Readers Monitor
Points
Auxiliary
Outputs
DBU + Two 8DCs, each fitted with AC8/4 I/O Module (8IN-4OUT) 16 16 8
8DBC + 8DC fitted with OC4/8 I/O Module (4IN-8OUT) 16 4 8
8DBC + 2DC fitted with AC8/4 I/O Module (8IN-4OUT) 10 8 4
DBU + 4DC fitted with OC4/8 I/O Module (4IN-8OUT) 4 4 8
DBU + Four AC24/4 Alarms Controllers (24IN-4OUT) 0 96 16
DBU + Four OC4/24 Alarms Controllers (4IN-24OUT) 0 16 96
8DBC fitted with AC8/4 I/O Module + Two AC24/4 Alarms
Controllers
8 56 12