Listing date：2017-05-01 Updated version：V10.13 Status：On Saling

The DPU3048NT, (KEYKING, 3 Series, Door Controller, 4 Doors, 8 Readers, TCP/IP Enabled) is an advanced 4 doors access controller allowing for the connection of both In and Out card readers.

Features

·32 bit ST ARM® CortexTM-M3 processor with 16MBit data memory

·Communication Modes: RS-232 (max 50ft), RS-485 (max 4000ft) or TCP/IP

·On board 100MBit real TCP/IP 

·Compatible with all Wiegand reader formats from 24 to 72 Bits

·Event Flow Control

·Supports 500 Visitors

·Supports Master + Slave Group cards

·POE+, Power Over Ethernet plus

·CE, FCC, RoHS approval

Specification

·CPU: 32 Bit Processor

·4 Door Relay (NC/NO)

·4 Door Sensor (NO)

·4 Exit Button

·2 Auxiliary Output Relays

·4 Auxiliary Inputs

·8 Wiegand Readers

·RS-232/RS-485/TCPIP interface

·Up to 127 controllers per RS-485 bus

·Supports online computer polling

·Communication speed: 19200/9600/4800

·15 Time Groups for each door

·Card Capacity: 30,000 

·Transaction Storage: 100,000 events

·Maximum LAN Distance: 1200 meters (4000ft) using RS-485.

·Operating Voltage: 12V DC (±10%) 

·110/220 AC (50/60HZ) switched mode 12V DC 6A Power Supply c/w 13.8V DC battery charging circuit

·12VDC Output while POE+: 2A;

·Operating Current: ≤200mA

·Standby Current:≤150mA

·Working Temperature: -40C~70C

·Data Memory: 16M bit (protected)

·1 Lithium battery backup (up to 10 years data retention)

·Metal case dimensions：403mm x 384mm x 72mm

·Weight：0.2Kg (without metal case)

      4.7Kg (with metal case & PSU)

Specification