- ACU Power Supply Voltage :- 12 VDC, regulated from PS-14 regulated power supply module
- ACU Power Supply Max Current :- 500 mA input current limitation (PS-14)
- ACU Input Current :- Standby: 125 mA at 12 VDC, Maximum: 325 mA at 12 VDC
- Relays :- Four 5 A, N.O. and N.C. Form-C relays
- Maximum Current for Readers :- 300 mA at 12 VDC
- Capacity :- 5000 users and 20,000 users without rights (Time & Attendance)
- History Event Log Size :- 5000 events
- Inputs :- Four high-impedance, active low supervised inputs. Max. 5 VDC
- Readers :- Two Wiegand 26/32/34/37/40-Bit / C&D reader ports with tamper and LED control, 4-, 6- and 8-Bit burst keypad transmission support
- Connectivity :- RS-485/232, Dial-up (using MD-N33), TCP/IP (using MD-N32)
- Networking :- 32 units/subnet on RS-485
- Audio/Visual :- Built-in sounder (Alarm, Chime, Bell) 8 on-board LEDs and 3 LEDs on power supply (PS-14)
- Modes of Operation :- Modes of Operation Single Door (In/In), Dual Door (In/Out)
- Time Zones and groups :- 32 multiple segment time zones, 64 holidays
- Anti-Pass Back :- Global anti-pass back (soft/hard), with 'forgive' option
- Special Features :- Interlock, first person delay, auto relock, scheduled outputs operation, 4 programmable site codes, extended unlocked time
- Security Modes :- Normal, Secure, Unlocked
- 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
- ACU Board Dimensions :- 168 x 121 mm (6.61 x 4.76 in.)
- Metal Enclosure :- 326 x 263 x 97 mm (12.8 x 10.4 x 3.82 in.)
- Weight :- 2.4 kg (5.3 lbs) (including metal enclosure and transformer)