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Two doors, locking hardware, door position switches, access control/momentary switches, and a short hallway make up a mantrap
The 2 lights (left & right of center) represent door locking hardware.
The 2 SPST (upper center left & right) represent low current (<10ma) door position switches.
The 2 momentary switches (lower center left & right) represent prox or other types of readers or desk switches, etc.
Operation: With both door position switches open, both readers/momentary switches are active, allowing either door to be unlocked. With the left or right DPS closed, the right or left reader/momentary switch is disabled keeping the door from unlocking.
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