DESCRIPTION:
It is an LY51 Sony Digital Gauge Probe Display.
Taken from an operational proto-type so working perfectly
App. Weight: 5 Lbs.
Dimensions: 7.5" x 7.5” x 4"
Manufacturer: Sony
Model: LY51 Series
Number of display axes: One (two axes can be input)
Display resolution: Varies with scale transducer type
Input: Sony unified interface (up/down). DZ51 adaptor required for Sony models with mini DIN connector (A/B to up/down)
Sony models: DE-BR, DG-B, DL-B, SJ700, GB-A, SR series, Digiruler SL series (except 331)
Output: By expansion PCB's; RS232C, BCD, A/B phase, relay/open collector
Power supply: 100 - 230V ac
Interface compatability: Axis PC interface card, PC serial port, PLC's, controllers
PDF at this site ….http://www.dpprobes.com/sitebuildercontent/sitebuilderfiles/ly51_manual.pdf