Features

The TC3846-6 links or extends up to 4 channels of 600 ohm 2/4-wire analog and dry contacts across Layer 2/3 Ethernet/IP, CE, or MPLS networks. For cost savings and scalability, units can be ordered with only 1 or 2 channels of analog and dry contacts and later expanded in the field to 2 or 4 channels.

  • 1, 2, 4 channels (expandable) of 2W/4W E&M 600 ohm over IP

  • Uncompressed audio ensures flat audio response allowing crystal clear audio and 100% passing of in-band audio signaling

  • Extremely low latency ensures compatibility with all voting and simulcast systems

  • Compatible with all dispatch consoles

  • FSK, FFSK modem capability

  • Meets or exceeds IEC 61850-3, IEEE 1613 & NEMA TS-2 standards

  • Extreme operating temp (-40°C to +80°C) option

  • Member of JumboSwitch Product Family

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Specifications

Connection Capacity

  1. 600 ohm (2/4 Wire) 1, 2, or 4 Ports

  2. Dry Contact 1, 2, or 4 Ports

  3. GigabitEthernet 1 Port

Electrical

  1. Dry Contact Interface

  2. Normal open Standard

  3. Normal close Optional

  4. Max Load Voltage 60V

  5. Continuous load current 0.55A

  6. Peak load current 1.2A

  7. Detector max input voltage 9V

  8. 600 ohm Analog Interface

  9. Impedance 600Ω

  10. Max Input 3Vp-p

  11. Frequency band 300 to 3400Hz

  12. Connector RJ11

  13. Ethernet Interface

  14. Standards IEEE 802.3, 802.3u

  15. Connector RJ45

  16. Console Interface

  17. Connector 2.5mm Audio Jack

Regulatory Approval

  1. CE, FCC Part 15, CISPR (EN55022) CLASS A, IEC 61850-3, IEEE 1613, NEMA TS-2

Diagnostic Functions

  1. Local and Remote Loopback for Analog and Dry Contact

LEDs

  1. Unit Status PWR (A, B), Alarm, BU, PL, Vcc, BP, MGM

  2. Analog On, Sync

  3. Dry Contact Detector, Relay

Power

  1. Standard 12VDC

  2. Optional 24VDC, -48VDC or 125VDC (1U/ 2U/ 4U only), 90-260 VAC, 50/60Hz

  3. Power Consumption < 10W

Operating Temperature

  1. Hi-Temp -20°C to 70°C

  2. Extreme Temp -40°C to 80°C

Storage

  1. Temperature -40°C to 90°C

  2. Humidity 95% non-condensing

Physical (4-Channel Standalone)

  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

TC3846-6

2W/4W E&M 600 Ohm and Dry Contact over IP Gateway