Keri Systems NXT-4D-MSC Door Reader Controller, 4-Door/8-Reader, 12 Volt DC, 650 Milliampere Input, 24 Volt DC, 1 Ampere Output, With Mercury Firmware

  • MPN: NXT-4D-MSC
  • JMAC ID: 200413502
$2,000.00
In Stock
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JMAC_ID:
200413502
df_manual_boost:
2.20
The KERI-SYSTEMS-NXT-4D-MSC Four Door/Eight Reader Controller is built for today's IT environments. With all Ethernet functionality built directly into the controller, Keri's proprietary MAC address allows for reliable hardware discovery and true 1 button autoconfiguration.

By using an existing TCP/IP network, controller cabling costs can be eliminated, or by using inexpensive unshielded CAT5 cable if building a new network they can be reduced up to 50% over traditional hard-wired access systems.

The NXT-4D is designed to be extremely intelligent with little reliance on network traffic for decision making allowing it to be extremely thrifty with any network's valuable bandwidth. The unit is equipped with a Mercury power system that brings enchanced capabilities to users of the NXT hardware platform.

UPC: 819345010274
Also known as: KSI-NXT4DMSC, KF-NXT4DMSC, NXT4DMSC

Technical Specifications:
  • Dimensions: Enclosure 13.125” H x 10.625” W x 3.06” D (33.34 cm x 26.99 cm x 7.77 cm)
  • Buffer Capacity: 50000 Cardholders, 10000 Events
  • Reader Capacity: 8 with NXT Readers, 4 with Wiegand or MS Readers
  • Outputs (4, reassignable): 1.0 amp (24 VDC max.) dry circuit, Expandable up to 20 Outputs
  • Inputs: (8, reassignable) Door Contact Switch (4), Request to Exit (4), Expandable up to 24 Inputs
  • Current Draw: 650 mA typical
  • Input Voltage: + 12 VDC nom. (10 - 14 VDC)
  • Weight (In Enclosure): 5.00 Lbs (2.27 Kgs)
  • Dimensions: PC Board 5.6” H x 6.6” W x 2.55” D (14.28 cm x 16.83 cm x 2.55 cm)


For more information about the Keri Systems NXT-4D-MSC, please contact us.
  • 4 Door/8 Reader Controller for Keri's Doors NXT product line
  • Locking Metal Enclosure (optional without)
  • 50,000 Cardholders, 10,000 Selectable Event Buffer per controller
  • Up to 64 Controllers (256 doors) and 1024 auxiliary I/O points per controller network
  • Flash Memory for easy firmware upgrades
  • Re-assignable Inputs and Outputs
  • Standard 4 PIN Block and RJ Jack built-in for network connection
  • On-board TCP/IP - no network adapters required
  • Reduces controller cabling cost up to 50% over RS-485, Current Loop or other traditional networking schemes by allowing unshielded CAT5 cable
  • 96 Bit Encryption
  • Utilize existing LAN/WAN/Ethernet or pull your own dedicated CAT-5 Network
  • Embedded MAC Address for One button AutoConfiguration
  • Built-In Tamper Input

1 Review

  • 5
    KERI-SYSTEMS-NXT-4D-MSC

    Posted by 109904 on Mar 10th 2017

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