Block-8-RCS Overview
Block-8-RCS
Block-8-RCS - Coming Soon! SKU: 2150
The Block-8-RCS is an 8 Channel Short Circuit Protector with RailCom® and Block Occupancy Detection. The Block-8-RCS features LCC® connectivity for seamless integration with your CS-105 or LT-50 command station.
Features:
- Block detection
- No voltage drop during block detection
- Adjustable sensitivity (down to a single 10k axle)
- Software configurable delay
- LCC® Messages for block occupancy
- RailCom®
- Detection on all 8 blocks
- Can generate RailCom cutout if your booster does not have it.
- Tells you which Locomotive is in a particular block (by DCC address) and which direction it is facing.
- Supports CV reads on the Main
Directions:
1. Connect Track A-B from your command station to the Track A-B Inputs assigned.
2. Connect A1-A8 and B outs to your track to assign separate sections for the blocks.
3. Connect power either through the external 12V connector or via LCC® power.
4. Configure Nodes via JMRI.
5. (Optional) Add connector boards to EXT-SSSB (coming soon!) or external devices via EXT-SER for extra features.

Connections
- Track Outputs Connections for 2x Track B and 8x Track A Outputs
- Color LEDs will display the status of each block
- Green=unoccupied, Yellow=Occupied, White=has Railcom Loco present, Purple=Short, Red is turned off
- Track A & B Inputs from CS/Booster
- Doubled up -- ready for daisy-chaining.
- LCC Connections Two Jacks for LCC Cable hook up
- External 12V DC Connection
- can supply power to the LCC bus optional, may pull power from LCC cable
- Use Power Switch to select
- Expansion connectors for future features
- EXT-SSSB Simple Serial Signal Bus
- RR-CirKits makes boards
- EXT-SPI 8-pin connector
- Potential for turnout drivers, inputs, etc.
- EXT-SER 3-pin connector
- Display for RailCom locomotive ID plugs in here
Block-8-RCS Amherst Demo Layout
Here is a layout overview of how we set up the Block-8-RCS
