Listing date：2022-1-1 Updated version：V3.13 Status：On Saling

The DPU3048-OS, (KEYKING, 3 Series, Door Controller, 4 Doors, 8 Readers, TCP/IP Enabled) is an advanced 4 door access controller allowing for the connection of both In and Out card readers.

Features:

• 32 bit ST ARM® CortexTM-M4 processor
• 10/100M based TCP/IP communication
• Power over Ethernet (POE+, 30W)
• Backup battery charger, battery Monitor
• Compatible with Wiegand and OSDP reader
• Compatible with all Wiegand reader formats from 24 to 72 Bits
• 24 sets of flow control setting
• Supports Lock down feature
• Supports master + slave cards
• Supports Multi groups cards
• Supports double confirmed by center
• Supports user PIN identify
• Supports Anti-PassBack
• Multiple door status working modes
• Long memory storage up to 20 years during power off
• CE, FCC, RoHS Certificated

Specifications

Model	DPU3048-OS
Door	4 (Two Way)
CPU	ARM Cotex-M4
Communication	TCP/IP 10/100M; RS485
POE	803.11at
Cardholder Capacity	100,000/250,000
Transaction	500,000/1,500,000
Wiegand Reader	8
OSDP Reader	8
OSDP Bus	4
Aux Input	4
Aux Output Relay	4
Exit Button	4
Door Sensor	4
Voltage	9-15VDC
Current	Current ≤ 0.3A (only controller); Current ≤ 3A (with card reader)
Supervisor	Support
Working Temperature	-20°C~65°C
Dimension	183*133*20mm
Weight	275g
Certificate	CE，FCC，RoHS，MA

System diagrams

Pictures: