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NetGuardian 16S Back panel

NetGuardian-16S Specifications

Discrete Alarm Inputs: 32 (reversible)

Analog Inputs: 8

Analog Input Range: -94 to +94 VDC or 4 to 20 mA

Control Relays: 8 Form C

Maximum Voltage: 60 VDC/120 VAC

Maximum Current: 1 Amp, AC/DC

Expansion Options: 80, 138, or 176 discrete alarms, and 16, 24, or 32 control relays

Protocols: SNMP, DCPx (T/Mon NOC)


  • 16 RJ45 RS-232 serial ports
  • 2 50-pin connectors
  • 2 RJ45 10BaseT Ethernet ports
  • 1 RJ45 NetGuardian DX port
  • 1 RJ11 telco jack
  • 2 DB9F craft ports

Dimensions: 1.75" H (1RU) x 8" W x 6" D, (4.5 cm x 20.3 cm x 15.2 cm)

Mounting: 19" or 23" rack

Power Input: Dual -48 VDC (-40 to -56VDC)

Current Draw:200 mA (350 mA at power-up)

Fuses: ¾ Amp GMT

Modem: 33.6K Internal

Visual Interface:

  • LCD Display
  • 3 alarm status lights
  • 30 bicolor LEDs
  • 7 unicolor LEDs

Audible Notification: Alarm speaker

Unit Controls: 4 LCD menu control buttons

Hardware Warranty: 2 years

Operating Temperature: 32°-140° F (0°-60° C)

Operating Humidity: 0%-95% noncondensing

NetGuardian-16S Benefits

  • 16-port terminal server provides LAN Telnet access to remote equipment.
  • Integrated Building Status Unit provides local alarm visibility.
  • Dual NIC for multiple network support.
  • 32 discrete alarms, 32 ping alarms, 8 analog alarms, and 8 control relays.
  • Web interface: monitor without a master.
  • 24/7 alarm notification via email and alphanumeric pager.
  • Expand to 176 discretes/32 control relays with NetGuardian Expansion Units.
  • NEBS compliant.
  • Supports SNMP v2c Informs, v2c Traps, and v1 Traps.
  • Free lifetime firmware upgrades.
  • 2-year hardware warranty.
  • No-risk, money-back guarantee.

Chris Hower

Tech Tip: Proxy Through a NetGuardian to Another Device

NetGuardian RTUs features terminal server functionality, allowing you to Telnet into attached site devices. Learn how you can reduce windshield time by remotely connecting to your serial devices. Download this tip at www.DpsTelecom.com/MyDps/

Next Page: The NetGuardian 832A G4
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