Bell Control Technical Data 3700: Difference between revisions

wip - description
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** Relay Module M4 - four dry contact relays, typically used for motor control
** Relay Module M4 - four dry contact relays, typically used for motor control


The modules are tied together using a ribbon cable that carries power, control voltages and logic signals. Additionally high voltage DC jumpers feed 200VDC from the Power Supply Module to the DC striker output modules.
The modules are tied together using a ribbon cable that carries low current power, control voltages and logic signals. Additionally high voltage DC jumpers feed 200VDC from the Power Supply Module to the DC striker output modules.


The interface module features both a galvanically isolated, twisted pair wired interface to the control panel and an optional optical interface.
The interface module features both a galvanically isolated, twisted pair wired interface to the control panel and an optional optical interface.