Scale Signal Systems Detector v1.0

• Performs the Optical Detection function described in the MSS specification
• Supports 1 OPB 704 WZ optical sensor
• Software sampling algorithm self corrects for ambient light
• Wired OR output logic
• 14-20V AC, DC, or DCC power input

Scale Signal Systems Signal Driver v2.2TH

• Provides the signal driver function for up to 4 signal heads as described in the MSS specification
• Drives lamps/LEDs with 12v to support older signals
• 4 wire output per signal +12, Red, Yellow, Green
• Uses 4wire telephone jacks and termination board for plug and play install
• Supports full functions for 2 (upper) heads, second two heads (lower) for Approach Diverging
• 14-20V AC, DC, or DCC power input

Scale Signal Systems Cascade v1.0

• Performs the cascade module function described in the MSS specification
• Supports Approach Diverging Function
• 4 inputs
• 11 outputs to the signal driver board
• Passive board no power required
• MSS 2.0 Complient MSS 1.0 compatable

simple site generator software download

Scale Signal Systems Crossover Breakout  v1.0

• Provides a crossover module function described in the MSS specification
• Provides a breakout for simple connection of a current detector
• Breakout input can be used as a turnout position input
• Passive board no power required

Scale Signal Systems Straight Breakout v1.0

• Provides a pass through function for easy hookup of the MSS bus
• Provides a breakout for simple connection of a current detector
• Breakout input can be used as a turnout position input
• Passive board no power required

Scale Signal Systems SLS Terminator v1.0

• Provides Plug and play termination for Signal Driver board
• Has matching 4 wire telephone jacks and terminal for signal wires
• Has series resistors for Lamp/LED
• Easy removal of signal for travel or troubleshooti