product detail

Advanced Scalable Networked Access Platform AC-825IP for 4 doors

Model: AC-825IP

The AC-825IP is a state-of-the-art 4-door networked access controller and is the
backbone of a medium-scale to high-scale security system. The controller comes with one onboard expansion slot and can be further expanded by connecting up to 12 expansion boards via OSDP*. Using only D-805 door expansion boards, a single AC-825IP can handle up to 58 doors and 60,000 users. Drivenby AxTraxNG™ – Rosslare’s powerful, flexible, and easy-to-use software – the system provides an ideal modular and expandable solution for commercial and institutional needs. 


  • Up to 58 doors, 60,000 users, and 500,000 history log entries (FIFO) per ACU
  • Onboard TCP/IP networking with AES 128-bit data encryption to an AxTraxNG server, bidirectional push communication for enhanced data transmission speed and reliability
  • Supports up to 6 doors (Wiegand format/OSDP readers), each with 2 inputs and 1 output.
  • 4 auxiliary inputs and 2 auxiliary outputs
  • Supports 2 OSDP readers
  • One onboard expansion slot and an additional 12 expansion boards via OSDP (R/S/D/P-805)*
  • R-805 – 16 outputs
  • S-805 – 16 inputs
  • D-805 – 4-door expansion
  • P-805 – 16 inputs and 8 outputs
  • An additional ME-1505 metal enclosure holds 2 expansion boards and includes all the innovative features of the AC-825IP enclosure
  • Real-time clock keeps time for up to 2 weeks without power (no batteries to replace)
  • Spacious and lockable metal enclosure, features cable twist locks and zip-tie anchors for better cable management
  • Power management board indicates battery and power status
  • Revolutionary enclosure with: illumination bar that lights up when enclosure is opened; tamper sensing; and power status LED
Item No. AC-825IP
Electrical Specifications
Enclosure ME-1525 (Controller+ expansion)
Enclosure SMPS Input: 90 to 265 VAC, 50–60 Hz, Switch mode power management board Output: 12 VDC, 4 A
PCBA Input Power 12 VDC, 2 A, regulated power management board
Battery Charger 12 V sealed lead acid (SLA) up to 7 Ah
Operational Specifications
Relays 5 A, Form-C 6
Inputs 12
Readers (Wiegand+OSDP) 6
Expansion Port 1
Connectivity TCP/IP, OSDP, G-Bus*
Capacity Up to 60,000 users
History Event Log Size Up to 500,000 entries
Expansion One onboard expansion slot and an additional 12 expansion boards* via OSDP (R/S/D/P-805)
Time Zones and Groups 256 multi-segment time zones, 64 holidays – each holiday can be of multiple days, Practically unlimited access groups
Special Features with AxTraxNG Interlock, first-person delay, auto-relock, scheduled outputs operation, 4 programmable site codes, extended unlocked time, fully interconnectedness, car parking management, antipassback (per reader, between readers)
Security Modes Normal and Secure
Environmental Specifications
Operating Temperature Range -5°C to 50°C (23°F to 122°F)
Storage Temperature Range -25°C to 50°C (-13°F to 122°F)
Operating Humidity 0 to 85% (no-condensing)
Mechanical Specificationes
PCBA/Expansion Board Dimensions 224 x 164 mm (8.8 x 6.46 in.)
PCBA/Expansion Board Weight 400 g (14.1 oz)
Enclosure Dimensions (H x W x D) 346 x 404 x 101 mm (13.6 x 15.9 x 3.9 in.) (ME-1525/ME-1505)
Enclosure Weight (ME-1525/1505) 4.6 kg (10.1 lb)
System Components AC-825IP is compatible with a range of Rosslare accessories, including a diverse selection of readers and accessories; four expansion boards