Master Clock Interface
AssemblyThe line side: terminals, surge protection, and a supervision circuit that receives the master clock's polarity-reversing 24 V minute pulses. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Master Clock Interface
6 top-level lines as of r136781| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | Surge Suppressor | railway-station-clock-surge-suppressor | 1× | 1 | · | part |
| 3 | Supervision Circuit | railway-station-clock-supervision-circuit | 1× | 1 | · | part |
| 4 | Relay | relay | 1× | 1 | · | part |
| 5 | Connector | connector | 2× | 2 | · | part |
| 6 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |