Integriti Access Controller (IAC)

Overview

The Integriti Access Controller (IAC) is a high-performance IP-connected controller optimized for access control applications. It provides local intelligence for up to 8 doors in-cabinet and supports massive site-wide expansion via RS485 LAN Sub-LAN.

Technical Details

Capacity and Integration

  • Users: 100,000 standard (expandable to 1,000,000 with User Expansion Kit).
  • Events: 100,000 on-board events whilst offline.
  • Doors: 2 on-board (Lock Relays), expandable to 8 via UniBus. Up to 250 doors total via RS485 LAN Sub-LAN.
  • Readers:
    • 4 Wiegand ports on-board (expandable to 10 via UniBus).
    • 1 Dedicated RS485 LAN Reader port (supports up to 16 SIFER/OSDP readers).
  • Connectivity: 10/100 Ethernet, USB Master/Slave, RS485 LAN Sub-LAN.

Electrical Specifications

  • Power Supply Input: 11V to 14V DC (requires external 3A, 8A, or 10A SMART PSU).
  • Current Consumption:
    • Standby: 150mA.
    • On-board Lock Relays Active: 220mA.
    • DOTL Relay Active: +15mA per relay.
    • Note: Excludes readers, locks, and UniBus modules.
  • Max Ancillary Current (LAN+, RDR RS485+, DET+, UniBus, USB-H combined):
    • 3A PSU: 2.2A.
    • 8A PSU: 6A.
  • Memory: 4 GB Micro SD for controller database and review event log.
  • Reader Head Supply: Selectable 5V or 13.8V DC. 300mA max per reader, 1A total.
  • Lock Relays: 5 Amps @ 30V DC.
  • DOTL Relays: 1 Amp @ 30V DC.

UniBus Expansion Limits

The IAC supports a maximum of 6 UniBus boards total. Specific device limits include:

UniBus Board TypeMax Supported
2 Door / 2 Reader Expander3
8 Relay Expander2
16 Floor Lift Interface6
RS232/RS485 LAN UART4

⚠️ Important: UniBus 8 Zone Expanders are NOT supported on the IAC.

Board Layout

Terminal Pinouts

Critical: 10-Pin Power Requirement

This module does not have screw terminals for main power input. It requires a specialized 10-pin power cable connected to the on-board power header:

  • P/N 996792: For connection to an Inner Range Smart PSU.
  • P/N 996794: For connection to a 3rd Party PSU (Standard DC Input).

RS485 Sub-LAN (T2 & T3)

TerminalLabelFunctionConnection Notes
POS+VLAN Power (+)13.8V DC supply for LAN Modules.
0V0VLAN Power (-)Reference Ground.
AARS485 LAN AData A.
BBRS485 LAN BData B.

Reader Ports (T5 - T7)

BlockTypeTerminalsFunction
T5Wiegand 1/2D0, D1, LED, BZ, 0V, +VConnection for 2 Wiegand Readers.
T6Wiegand 3/4D0, D1, LED, BZ, 0V, +VConnection for 2 Wiegand Readers.
T7RS485 LAN ReaderA, B, 0V, +VMulti-drop port for SIFER/OSDP.

Door 1 & 2 Control (T11)

TerminalLabelFunctionConnection Notes
T11.1+V1Lock Power In (+)Dedicated Power for Lock 1.
T11.2LCK1Lock 1 OutputConnect to Lock Pos (+). Fit Diode.
T11.30VCommon (-)Lock Negative (-) connection.
T11.4+V2Lock Power In (+)Dedicated Power for Lock 2.
T11.5LCK2Lock 2 OutputConnect to Lock Pos (+). Fit Diode.

Wiring Diagrams

Standard Lock Relay Wiring (Common)

Standard Wiegand Reader Wiring (Common)

Standard Door 1 Wiring (IAC)

graph LR
    subgraph "IAC Module (T11 & T5)"
        IAC_V1["+V1 (Lock Power In)"]
        IAC_L1["LCK1 (Lock Out)"]
        IAC_D0[D0]
        IAC_D1[D1]
        IAC_GND[0V]
    end

    subgraph "Lock & Reader"
        LOCK[Electric Strike]
        DIODE{{1N4004 Diode}}
        READER[Wiegand Reader]
    end

    %% Wiring
    IAC_V1 ==> IAC_L1
    IAC_L1 ==> LOCK
    LOCK --- DIODE
    LOCK ==> IAC_GND
    
    READER --- IAC_D0
    READER --- IAC_D1
    READER --- IAC_GND

Ordering Options

The IAC is available as a PCB or in kitted enclosures:

  • PCB Only: 996035PCB&K.
  • 2 Door Kit: Medium enclosure, 3A Smart PSU (IK-996035M2PS).
  • 8 Door Kit: WideBody enclosure, 8A Smart PSU, 3x UniBus 2 Door Expanders (IK-996035WB8PS).