The NT151 is an intelligent high-rise elevator controller that can be used as part of an integrated access control and security system. The NT151 connects primarily to the Elevator Management System (EMS) via an RS232 serial port. A card reader is used for each elevator to check the access privileges assigned to each cardholder who wants to enter a given floor.

Product Details:

Features
¡ñCardholder capacity of 49,000
¡ñIndependent access control for up to 24 elevators
¡ñSchedulable arming/disarming security periods for each elevator
¡ñControls access privileges for ** than 64 floors per elevator
¡ñSupports all common card reader technologies
¡ñBackup battery charging circuit with deep-discharge protection
¡ñReal-time event reporting
¡ñMemory battery protects pre-set data during power failure
¡ñUp to 99 configurable time zones, each with 20 time periods
¡ñCommunication error-checking between the access control system and the elevator management system

Benefits
The NT151 supports up to 99 time zones and 32 holidays. Card readers are usually installed in the elevators; when a cardholder swipes a card, their access privileges are determined. This access information is transmitted to the elevator management system via the RS232 serial port.
The NT151 allows special time zones to be set independently for each floor, during which public access is allowed. At other times, the floor is protected, and only cardholders with access to that floor may enter.
Independent of an advaNTage or advaNTage Lite workstation, the NT151 can handle all local events, ensuring system integrity if communication is interrupted. This local check makes the system operate faster, because the controller does not need to wait for the control software to make a decision before granting access.
The NT151 can verify the identity of every cardholder who attempts to enter that floor. If the cardholder's details have been approved by the controller and the cardholder is allowed to enter the floor with the appropriate privileges, the NT151 sends a message to the EMS providing the cardholder's access status, whereupon the EMS enables the registered call button for that floor.

Ordering Codes
NT151-1 **-rise Elevator Controller - PCB
NT**0-004 AdvaNTage Elevator Controller Module
CX8B-1 Card Reader Interface Module
CX8B Card Reader Interface Module with enclosure
CX12-2 Cabinet and transformer
PSUPPLY**W 12VDC (2A) power supply with battery charger
PSUPPLY**W 12VDC power supply (**) with battery charger
Backup Battery: purchased locally
NT151-M NT151 User Guide

Specifications
*Electrical
Power Supply: 15Vac +10% or 12VDC +10%
Power Consumption: 700mA + 6**mA (backup battery)
Main Bus: RS485, 2 buses, optically isolated, 2-core 7/0.2 shielded, 1 km per segment
Address: 01~99 (** on the main bus)
Backup Battery: 12V, 6.**h
Battery Charging: 600mA, deep-discharge protection
Serial Port: RS232
Memory Battery: Lithium battery, 3.6V (built-in)
Memory
Audit Trail: 2,600 events (pure buffer)
Time Zones: up to 99
Holidays: up to 32
Card Capacity: up to 49,000
Site ID: 11-88 (excluding 20, 30, 40, **, 60, 70, 80)

*Mechanical
Enclosure: polyester powder-coated steel
Dimensions: 251mm * 220mm * 40mm (max)
Weight: 0.513kg (PCB only)

Environmental
Temperature: 0~**¡ãC (operating)
Humidity: 30~95% RH, non-condensing
Protection: IP40
Indicators
Command Bus A: indicates the NT151 is communicating with the access control system
Command Bus B: indicates the NT151 is communicating with sub-units

Supported Elevator Management Systems
* EPL Kone: Kone elevator EPL HLI safety protocol V2.3
* Boral BMS advanced link protocol specification, Article 3
* Otis: OTIS specification 5164613

Applicable **s
This product complies with the following electromagnetic compatibility (EMC) standards
Australia - AS/NZS3546 Class A
Europe - EN5**22 Class A
- EN**82-1
International - CISPR22 Class A