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