Electrical Specifications |
ACU Power Supply Voltage |
12 VDC, regulated from built-in PS-33 regulated power supply / charger module |
ACU Power Supply Max Current |
Panel output: 2 A input current limitation (PS-33) Lock output: 3 A |
Relays |
4 fully programmable 5 A, N.O. and N.C. relay outputs 4 expandable outputs with optional MD-IO84 or MD-D02 |
Battery Charger |
12 V sealed lead acid (SLA) up to 7 Ah (PS-33) |
Maximum Current for Readers |
325 mA at 12 VDC |
Operational Specifications |
Capacity |
30,000 users |
History Event Log Size |
20,000 events |
Inputs |
4 supervised, dual-resistor, 2 state end-of-line inputs, hiimpedance, active low 5 VDC 8 supervised expandable inputs with optional MD-IO84 or 4 supervised expandable inputs with optional MD-D02 |
Readers |
Two Wiegand 26/32/34/37/40-Bit / C&D reader ports |
Connectivity |
RS-485/232, dial-up (using MD-N33) |
Networking |
32 units/subnet, 1023 subnets (4092 doors max. with MD-D02) using AxTraxNG™ software |
Audio/Visual |
Built-in sounder (Alarm, Chime, Bell), 11 on-board and 3 P.S. LEDs |
Time Zones and Groups |
128 multiple segment time zones, 64 holidays, 30,000 access groups |
Special Features |
Interlock, first person delay, auto relock, scheduled outputs operation, 4 programmable site codes, Extended unlocked time, fully interconnectedness |
Physical Specifications |
ACU Board Dimensions |
168 x 121 mm (6.61 x 4.76 in.) |
Enclosure |
Metal, locked 326 x 263 x 97 mm (12.8 x 10.4 x 3.82 in.) |
Weight |
3.95 kg (8.7 lbs) |
Environmental Specifications |
Operating Environment |
Indoor installation only |
Operating Temperature |
0°C to 49°C (32°F to 120°F) |
Operating Humidity |
0 to 85% (non-condensing) |
RFI Protection |
> 20 V/m up to 1000 MHz |
System Components |
AC-225 is compatible with a range of Rosslare accessories, including a diverse selection of readers and accessories |