Master Terminal Pinout Reference

Overview

The Master Terminal Pinout Reference provides a consolidated, terminal-level guide for all Inner Range hardware modules across both Integriti and Inception platforms. This reference is designed for field technicians to quickly verify wiring connections for controllers, LAN infrastructure, expansion modules, and peripheral devices.

This page provides a consolidated terminal-level reference for all Inner Range hardware modules. Use this as a quick-start guide for on-site wiring and verification.

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1. Controllers

Integriti Security Controller (ISC)

Block	Label	Function	Connection Notes
T1	AC/DC, BATT	Power & Battery	16-18V AC / 24V DC. 12V SLA Battery.
T2/3	A, B, POS, 0V	RS485 LAN Sub-LAN	Sub-LAN distribution for modules/readers.
T5	AUX1/2	Aux Relays	2 x SPDT (30V DC / 1A).
T11-14	Z1 - Z16	Zones 1-16	16 inputs (Multistate). Requires 2k2/2k2 EOL.

Integriti Access Controller (IAC)

Block	Label	Function	Connection Notes
T1	+V, 0V	Main Power In	11V-14V DC from SMART PSU.
T2/3	A, B, POS, 0V	RS485 LAN Sub-LAN	Master Sub-LAN port.
T5-7	D0, D1, LED, BZ	Reader Ports	Wiegand (4) and SIFER/OSDP (1) ports.
T11	+V1/2, LCK1/2	Lock Control	5A @ 30V DC Lock Relays. Fit Diode.

Inception Controller

Block	Label	Function	Connection Notes
P1	DC IN	Main Power In	18V-24V DC / 2.5A.
T2	A, B, +12V, 0V	RS485 LAN	Connection for LAN Expanders.
T5-8	LCK1-4, C1-4	Relays 1-4	5A @ 30V DC/AC.
T11/12	Z1 - Z8	Inputs 1-8	8 Universal Inputs. Requires 2k2/2k2 EOL.
T15	VOUT, 0V	Device Power	12V DC Supply (1A Limit).

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2. LAN Infrastructure

LAN Isolator (995080)

Block	Label	Function	Connection Notes
T1	POS, 0V, A, B	LAN 1 (Uplink)	Connect to Control Module side.
T2/3	POS, 0V, A, B	LAN 2/3 (Isolated)	Isolated segments / Loop mode.
T4	OUT1/2	Status Relays	Loop Fail and Branch Isolated feedback.

LAN Hubs (995910 / 995914)

Part	Type	Ports	Function
995910	9-Way Hub	9 x LAN	RS485 LAN distribution + Detector Power.
995911	10-Way Hub	10 x LAN	Breakaway (3x sections).
995914	Power Hub	32 x (+) / (-)	0 LAN Ports. Power distribution only.

Fibre Modems (Single/Multi Mode)

Block	Label	Function	Connection Notes
T1	POS, 0V, A, B	LAN Input	11V-14V DC Input + RS485 LAN A/B.
T2	OUT1/2	Fault Monitoring	Port 1/2 Signal Loss feedback.

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3. LAN Expansion Modules

Intelligent LAN Access Module (ILAM)

Block	Label	Function	Connection Notes
T3	LCK, DOTL, REED	Door 1 Control	REED/REX/REN require 2k2/2k2 EOL.
T4/7	+V, 0V	Reader Power	12V DC Supply (250mA Limit).
T5/8	D0, D1, LED, BZ	Wiegand 1/2	Wiegand reader inputs.

Standard LAN Access Module (SLAM)

Block	Label	Function	Connection Notes
T2/6	LCK, DOTL, VAL	Door 1/2 Relay	5A Lock Relay + 1A DOTL + 100mA VAL.
T3/7	REED, TONGUE	Door 1/2 Inputs	Inputs require 2k2/2k2 EOL.

8 Zone LAN Expander (996005)

Block	Label	Function	Connection Notes
T2	AUX1/2	Outputs	2 x SPDT Relays (30V DC / 2A).
T3/4	Z1 - Z8	Zone Inputs	8 Inputs. Requires 2k2/2k2 EOL.
T5	S1INT, S2EXT	Siren Drivers	12V DC / 2.3A (Variable Tone).

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4. UniBus Expansion (In-Cabinet)

UniBus 2-Door Expander (996535)

Block	Label	Function	Connection/Wiring Notes
T1	+V, 0V	Lock Power In	Dedicated Supply for Locks 1 & 2.
T2/6	COM, NO, NC	Door 1/2 Relay	5A @ 30V DC. Fit Diode.
T3/7	REED, REX, REN	Door 1/2 Inputs	Requires 2k2/2k2 EOL.

UniBus 8 Zone Expander

Block	Label	Function	Connection Notes
T1/2	Z1 - Z8	Inputs 1-8	8 Inputs. Supports standard IR EOL.
T3	DET+, 0V	Detector Power	13.75V DC Out (Fused).

UniBus 8 Relay Expander

| Block | Label | Function | Connection Notes | | :--- | :--- | :--- | : :--- | | T1-4 | C, NO, NC (x8) | Relays 1-8 | SPDT (24V DC / 1A). |

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5. Peripherals (User Interface & Sensors)

EliteX / PrismaX Keypads

Terminal	Label	Function	Connection Notes
T1	POS, 0V, A, B	LAN / Power	Red/Black/White/Blue color code.
T2 (EliteX)	AX1/2, IO1/2	On-board I/O	Open Collector Outputs & Inputs.

SIFER / Mobile Access Readers

Wire Color	Label	Function	Connection Notes
RED	+V	Power (+)	11V-14V DC Input.
BLACK	0V	Power (-)	Reference Ground.
WHITE	A	RS485 LAN A	Data A.
BLUE	B	RS485 LAN B	Data B.

Serial Temperature Sensor (994089)

Sensor	Host: UniBus Analogue	Host: Analogue LAN	Function
A	SNS(X)	AUX(X)	Data Signal (White).
+DAL	1W+	+DAL	Power In (Red).
0V	0V	0V	Ground (Black).

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6. Power Supply Cables

⚠️ Important: The ISC, IAC, ILAM, SLAM, and 8-Zone expander use a specialized 10-Pin Power Header instead of screw terminals.

Part Number	Description	Connection Notes
996792	Inner Range PSU Cable	Connects board directly to an Inner Range Smart PSU.
996794	3rd Party PSU Cable	Connects board to any standard 12V-14V DC power source.

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Wiring Logic Reference

Standard Door (REED vs DOTL)

graph LR
    subgraph "Inner Range Module"
        REED[REED Input]
        DOTL[DOTL Output]
        GND[0V Common]
    end
    
    subgraph "Door Leaf"
        SENSOR[Reed Switch]
        R1[2.2k Series]
        R2[2.2k Parallel]
    end
    
    subgraph "Door Frame"
        BUZZER[Buzzer / LED]
    end

     Alert Logic
    DOTL ==> BUZZER
    BUZZER ==> GND

RS485 LAN Cabling

• Cable: Standard 4-Core Security Cable or UTP.
• Color Code:
  • POS (+): Red
  • 0V (-): Black
  • A: White
  • B: Blue

Related Pages

• Wiring and Installation Best Practices
• RS485 LAN System
• UniBus Expansion
• ACS Design Checklist