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8-Channel Alarm Monitoring

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The dry contact closure monitoring interface card works with the TCView network management system to display remote closure status at the central TCView server site.

The JumboSwitch® series is a TDM over IP/Ethernet based solution designed to emulate time-division multiplexing over packet switched networks (PSN). TDM over IP/Ethernet is a TDM pseudowire (PW) technology making it possible to provision E1, T1, E3, T3, STS-1 and serial data services across PSN's such as IP, MPLS or layer 2 Ethernet Networks.

  • Dry Contact Closure Monitoring
  • Remote Relay Control
  • Works with TCView®
  • Provides MIB Files; Works with 3rd Party SNMP Management Software
  • VLAN & QoS Support
  • Temperature & Power Consumption Monitoring
  • Extreme Temp (-40°C to +80ºC) Optional
  • Meets or Exceeds IEC 61850-3, IEEE 1613 & NEMA TS-2 Standards
  • Member of the JumboSwitch® Product Family


Specific applications include monitoring the open/close status of equipment cabinet doors, maintaining the security of controlled premises, or connecting to fire alarms or motion sensors for detecting intrusions into protected areas.
TC3847-6 - Alarm Monitoring Control
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Connection Capacity
  1. Dry Contact8 Ports
  2. Ethernet1 Port
  1. Dry Contact Interface
  2. Load Voltage (peak AC)60V
  3. Load Voltage (DC)60V
  4. Continuous load current0.55A
  5. Peak load current1.5A
  6. Max On Resistance2.5 Ω
  7. Output Capacitance150pF
  8. Detector Max input voltage9V
  9. Ethernet Interface
  10. StandardsIEEE 802.3, 802.3u, 802.1p&Q
  11. ConnectorRJ45
  12. Console Port2.5mm
Regulatory Approval
  1. CE, FCC Part 15, CISPR (EN55022) CLASS A, IEC 61850-3, IEEE 1613, NEMA TS-2
  1. Unit StatusPWR (A, B), Alarm Vcc, BP, MGM>
  2. PortStatus
  3. EthernetLink/Act
  1. Standard12VDC
  2. Optional24, -48 VDC, 90-260 VAC, 50/60Hz
  3. Power Consumption< 10W
Operating Temperature
  1. Standard Temp-20°C to 70°C
  2. Extreme Temp-40°C to 80°C
  1. Temperature-40°C to 90°C
  2. Humidity95% non-condensing
Physical (rack mount card)
  1. Height(3.15 cm) 1.24"
  2. Width(17.78 cm) 7.0"
  3. Depth(22.86 cm) 9.0"
  4. Weight(0.3 kg) 0.75 lbs


For more information

For assistance with this product or to request a user manual please contact Technical Support.