Zones, Rass And Outputs; Numbering - GE ATS125 Series Installation Manual

Zones, RASs and outputs

Numbering

All DGPs, zones, RASs, and outputs are numbered according to a set formula. This is
used when determining the physical numbers and locations of DGPs, outputs etc.
during programming.
Table 4: Zones, RASs and outputs allocated per DGP
DGP / panel Zones / RASs / outputs
Control panel 1-16
DGP 1 17-32
DGP 2 33-48
DGP 3 49-64
DGP 4 65-80
DGP 5 81-96
DGP 6 97-112
Zones
A 4-door DGP has a maximum of 16 zones available (or 32 zones, if occupies
two addresses). These zones follow the standard zone numbering.
For example: ATS125x 1 is DGP1 and has 16 zones, which the ATS control panel
identifies as zones 17 to 32.
If all 32 zones are used, the next DGP address is not available.
For example: DGP1: zones 17-48, DGP2 is not available, DGP3: zones 49-64.
See "ATS125x default zone and relay settings" on page 11 for more details on default
zone and unlock relay settings.
Note: The ATS125x 4-door DGP has only 8 zones onboard. Another 24 zones can be
connected with ATS1202 zone expanders.
RASs
Card readers, keypads (ATS110x, ATS115x), and ATS1170 units are polled as RASs.
Polling allows the RAS to transfer data to the ATS125x. RASs are connected to the
ATS125x local databus. Each RAS has a unique number in the system depending on
4-door DGP address and RAS address on local databus. See Table 4 above for more
details.
16 RASs can be connected to each ATS125x local databus. The RAS addresses relate
to specific doors on the ATS125x, and to the reader location if readers are mounted
on both sides of the same door.
10
DGP / panel Zones / RASs / outputs
DGP 7 113-128
DGP 8 129-144
DGP 9 145-160
DGP 10 161-176
DGP 11 177-192
DGP 12 193-208
ATS125x 4-Door DGP Installation Manual