Nursecall Intercall RB1 Relay Board

Nursecall Intercall RB1 Relay Board

The RB1 Relay board converts the O/C output from the LCD Displays (L628,L758) and L746 Over door Light into ‘Normally Open’ and ‘Normally Closed’ contact sets. The unit may also be configured by the factory to provide time  delays for some access door applications. It may also be used to trigger a call point from a external voltage (such as door bells etc). The unit is fitted with a ‘T’ 12v output which may be used to drive low current devices from the network.