TC3025
Fiber Optic Mode Converter/Repeater for C37.94
Features
Supporting C37.94 teleprotection relays, the TC3025 Mode Converter converts, regenerates or extends 850nm, 1300nm or 1550nm wavelength optical signals to distances up to 120 km.*
- Designed for C37.94 Teleprotection Relays
- Converts Multimode to Single Mode (and vice versa)
- Distances up to 120km*
- 8 Diagnostic LED Indicators
- Test Signal Generator
- Built-in Loopback Functions
- Local Dry Contact Alarm Relay
- Stand Alone or Rackmount
*Contact factory for higher requirements
TC3025 provides users with several key features including Dry Contact Relay Alarm, Audible Alarm Buzzer, Power Redundancy, and standalone or rackmount modularity. The Dry Contact Alarm Relay, which includes an audible alarm buzzer, identifies Optical Signal Loss on either the multimode or single mode ends.
Applications
The TC3025 Mode Converter is used to convert multimode to single mode, or vice versa, for C37.94 teleprotection relays. This conversion is done to cross-connect different fiber types, regenerate optical signals and/or extend transmission distances.

Specifications
- TransmitterLASER (FP, DFB)
- ReceiverPIN Diode
- Wavelength
- Multimode850nm/1300nm
- ConnectorST, SC*
- Single Mode1310/1550nm
- ConnectorST,SC*,FC*
- Loss Budget**
- LASER (FP) Multimode 850nm
- 13dB @62.5/125µm
- 9dB @50/125µm
- LASER (FP)up to 28dB 1310nm*
- Single Mode @9/125µm
- LASER (DFB)up to 36dB 1550nm*
- Single Mode @9/125µm
**Any two wavelengths are available on each unit
System
- Bit Error Rate1 in 1010 or better
- PWRA, PWRB, Vcc, ALM,
- MM RX, MM TX, SM RX, SM TX
- MM LB, SM LB, SIGG
- Dry ContactNormal OPEN
- Standard12VDC @800mA (max)
- Optional24VDC, -48VDC, 125VDC, or 115/230VAC with power cube
- Operating-10°C to 50°C
- Hi-Temp (Optional)-20°C to 70°C
- Extreme (Optional)-40°C to 80°C
- Storage-40°C to 90°C
- Humidity95% non-condensing
- Height(3.53 cm) 1.39"
- Width(18.13 cm) 7.14"
- Depth(16.59 cm) 6.53"
- Weight(512 gm) 1.5 lbs
*Contact factory for availability
Ordering
For more information
Product version may differ from current manual. For assistance or proper manual version please contact Technical Support.