



Delta Controls CON-T1L Media Converter

- No configuration or addressing required
- Dual T1L Ports with bypass
- Uses local Red5 power bus or separate or separate 24VAC/DC power supply
- Can be added to any BMS network
- Allows the use or reuse of single shielded twisted pair cabling
- No configuration or addressing required - just connect and go!
- Max distance between 2 individual devices is 2,000 feet (cable health dependent) at 24AWG
- Supports a maximum of 64 devices per network
- All cabling will need to be re-terminated at each device with 1 pair of wires per terminal block
- Do not wire any cable in a double, star, or “T” architecture
- MS/TP devices and T1L devices cannot be mixed on the same physical bus (MS/TP will be overwhelmed and stop communicating)
- Testing has shown that while the bypass relays help maintain downstream network devices in the even of a power failure on a CON-T1L, when more than 3 devices lose power on a single trunk, the network impedance increases to a point where the network will no longer function. Ensure that you allow for this in your design
The T1L network is wired in a daisy-chain type architecture from device to device. Each twisted pair set is wired into its own individual terminal block (rather than 2 pairs of wire in a single terminal block). There are bypass relays between the 2 T1L terminal blocks to temporarily maintain the network in case of a power failure.










