The Comtrol DeviceMaster 16-port device server is designed for network-enabling serial communications devices. When used with the included NSLink™ driver software and a host PC, the DeviceMaster enables placement of COM or TTY ports anywhere on an Ethernet network or across the Internet. In applications where connecting legacy serial devices to a PC without software changes is a requirement, a pair of DeviceMaster RTS units can be used to create a point-to-point serial tunnel across the network that seamlessly transfers serial data via TCP or UDP socket connections.

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• DeviceMaster LT16
• Power Supply
• US Power Cord
• Euro Power Cord
• Terminal Block Plug
• Bumpers
• Loopback plug
• Comtrol Software & Documentation CD
• Hardware
• Bus Interface Specification10/100BASE-T Ethernet
• Memory
  • SDRAM16 MB
  • Flash8 MB
• EnclosureBlack Finished Steel
• Installation MethodPanel mountable
• LED IndicatorsStatus, Ethernet Link/Activity, Power Serial, RX/TX Per Port
• Dimensions11.5" x 1.5" x 5.5"
  292 x 38 x 140 mm
• Product Weight39.2 oz 
  1.11 kg
• Electrical Specifications
• Input Voltage Requirements9-30VDC
• Power Consumption4.5 Watts
  • Comtrol External Power Supply(included)
  • Input90-264VAC @ 47-63Hz
  • Output24VDC @ 500mA
• ESD Surge ProtectionProvides minimum of 15KV protection on all serial lines. All Ethernet components are rated to 1.5KV magnetic surge protection.
• Environmental Specifications
• Air Temperature
  • System On0° to 60°C
  • System Off-40° to 85°C
• Operating Humidity0% to 95%
• Altitude10,000 ft 
  3,048 m
• Mean time between failures (MTBF)39.1 years

• Serial Communications

• Connector TypeRJ45
• Number of Ports16
• Serial InterfacesRS-232
  RS-422
  RS-485, 4-wire, Slave
  RS-485, 2-wire
• Terminal Resistor for RS-422/485Software controllable 120Ω termination resistors available for each transmit and receive differential pair on every port. The 120Ω termination resistors can be enabled between TX+ and TX- OR RX+ and RX- or both on every port.
• Baud Rate300bps to 230Kbps
• Receive Buffer4.5 KB
• Transmit Bufferr4.5 KB
• Device Driver Data Control
  • Data Bits*5, 6, 7, or 8
  • Parity**Odd, Even, Mark, Space, or none
  • Stop Bits***1, 1.5, or 2
  • Flow ControlHardware, Software, None
    
    * Data bits 5, 6 are supported only in RFC2217 and socket mode
    ** Mark, Space parity are supported only in RFC2217 and socket mode
    *** Stop bit 1.5 is supported only when used with 5 data bits
• Ethernet Specification
• Number of Ports2
• Speed10/100Mbps
• Connector TypeRJ45 Auto MDI/MDI-X
• Ethernet specific featuresEthernet packet switching, auto negotiation, Link/Activity Status LED
• Network ProtocolsARP, BOOTP, DHCP/RARP, HTTP, HTTPS, SSH, SSL/TLS, ICMP, RFC 1006 (ISO over TCP), SNMP (MIB-II), TCP/IP & UDP socket services, Telnet, and TFTP, and supports IP multicast data transmission
• Features
• SNMP SupportMonitoring only
• Other Software FeaturesLowest Latency
  NS-Link COM/TTY port redirector
  TCP/IP & UDP Socket Services
  Telnet/RFC2217 COM Port Control
  PortVision DX remote management
• Manufacturer's Warranty5 Years
• Export Information
• Packaged Shipping Weight4.85 lbs 
  2.2 kg
• Package Dimensions14.9" x 4" x 10.9"
  378.5 x 101.6 x 276.9 mm
• UPC Code7-56727-99581-4
• Country of OriginUSA
• ECCN5A992
• Schedule B Number8471.80.1000
• Device Drivers
• Device DriversMicrosoft® Windows® 7
  Microsoft® Windows® 2008 Server
  Microsoft® Windows® Vista
  Microsoft® Windows Server® 2003
  Microsoft® Windows® XP

• Regulatory Standards

• EmmissionsFCC Part 15 Subpart B - Class A limit
  Canadian EMC Requirements: ICES-003
  European Standard EN55022
• ImmunityEuropean Standard EN55024:
  IEC61000-4-2/EN61000-4-2: ESD
  IEC61000-4-3/EN61000-4-3: RF
  IEC61000-4-4/EN61000-4-4: Fast Transient/Burst
  IEC61000-4-5/EN61000-4-5: Surge
  IEC61000-4-6/EN61000-4-6: Conducted Disurbance
  IEC61000-4-8/EN61000-4-8: Magnetic Field
  IEC61000-4-11/EN61000-4-11: Voltage dips and variations
• SafetyIEC 60950/EN60950 (LISTED)
  CSA C22.2 No. 60950/UL60950 Third Edition
• OtherRoHS 2 Compliant
• Regulatory Approvals
•