
10 ATS Designers Guide
1.1.1.5 Comparison of most important characteristics
Table 1-7 Common characteristics of the control panels.
Parameter Value
Input expansions Up to 32 zones
Output expansions No limit
Power source 2,2A @ 13,8V DC
Inbuilt PC communications RS232 – service port
System bus RS485
Inbuilt communications Analogue dialler
Communication expansions ISDN, GSM, voice module
Time measurement Real-time clock circuit RTC
Alarm zones A/D converter
End of line resistor 2k2, 4k7, 10k software defined
Table 1-8 Control panel characteristics.
Parameter ATS4500 ATS4000 ATS3000 ATS2000
Onboard zones 16 16 8 8
With zone expansions fitted 32 32 32 32
System capacity – zones 256 256 64 32
Areas 16 16 8 4
Alarm groups 138 70-138 70-138 70
Door groups 120 10-120 10-120 10
Users 11k-67k 50-67k 50-11k-67k* 50
Alarm event log 1000 250-1000 250-1000 250
Access control log 1000 10-1000 10-1000 10
IUM ATS1831/32 memory Yes Yes No
Computer/printer interface Yes Yes
ATS1831/32
or
ATS1801/02
No
Housing type L M S S
Mainboard type C C C- C-
*- The ATS1831/32 memory expansion is interchangeable with ATS1801/02
Table 1-9 Important technical characteristics.
Parameter Value
Mains power supply 230VAC
Max. mains power required 58VA
Mains transformer output voltage 23VAC
PSU output voltage 13,8V DC (+/-10%)
PSU output current 2,2A
Output current load:
The lamp and sirens 1A
Relays 2A
OC type 50mA
Mainboard power consumption 170mA
Operating temperature 0-50 deg.C
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