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The OSM-CPI has a single 4 position terminal block, and a 10 wire flying lead interface. The signals 
of the terminal blocks and flying leads are named according to the diagram below.

Cypress OSM-CPI - Parts, Wiring, Signals and Pinout

Cypress OSM-CPI - Physical Dimensions and Mounting Hole Locations 

All dimensions are listed in inches

10.00"

1.96"

1.80"

0.60"

1.40"

ø

 0.125" x4

1.20"

1.20"

Summary of Contents for OSM-CPI

Page 1: ...by the Security Industry Association SIA to improve interoperability among access control and security products OSDP v2 1 7 is currently in process to become a standard recognized by the IEC internati...

Page 2: ...atch devices to help future proof system s Functionality 2 way communication access control that withstands the elements multi drop installations 2 wires instead of 10 Communication With OSDP s 2 way...

Page 3: ...and Speci fi cations 2 Parts list Cable recommendations Signals and pinout 3 Physical Dimensions and Mounting Hole Locations 3 Setup and Pre Installation 5 Indicators and Operating Modes 6 7 Troubles...

Page 4: ...ace The signals of the terminal blocks and fl ying leads are named according to the diagram below Cypress OSM CPI Parts Wiring Signals and Pinout Cypress OSM CPI Physical Dimensions and Mounting Hole...

Page 5: ...de lead to ground before power up The OSM CPI will initiate a secure channel session using SCBK_D then issue an osdp_KEYSET command with a new random key From then on during normal operation the OSM C...

Page 6: ...eceives an incorrect reply or a reply is never received the unit will restart the connection sequence from the beginning At this point to initiate a secure channel session with the attached PD the OSM...

Page 7: ...led in the following Keypad Table Cypress OSM CPI Indicators and Operating Modes Meaning Diagnostic LED Behavior Power On Sequence Cycling though various solid colors 0 5 s color ACU Mode unsuccessful...

Page 8: ...t An OSM CPI connected to a compatible peripheral device can both be restored to a factory default state by shorting the purple fl ying lead to ground and shorting the green fl ying lead to the yellow...

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