Block Signalling BOD4-RLY Infra-Red Train Detector with Relay
The BLOCKsignalling BOD4-RLY is a compact infra-red detector which detects trains passing over the sensor and operates a built-in relay in response.
- No programming necessary (but you can adjust all settings if you wish)
- Low current output (+5V DC) to feed leds, signals or small relays
- Very easy to connect up to simple indications on a control panel, operate motors, signals, electromagnets, or to add as inputs to computer systems
- Built in relay to handle up to 1.5A at 24V
- Detects passing trains using an attached infra-red sensor (included)
- Quick and easy way to detect trains anywhere on your layout, even in tunnels
- Requires a 12V DC Power Supply
$37.00
