andEN
 | 995004: Universal ExpanderThe Universal expander is connected directly to the Concept 485 LAN. Up to 64 expander modules may be installed in a single panel system.Shown: universal expander fitted with 4 Lift Interface boards mounted into an XL powered low profile enclosure; with this configuration, it is possible to service 32 floors  more |
 | 995006: 16 Zone Expander BoardThe 16 Zone Expander board provides an additional 16 Zone inputs for the Universal Expander (993004), along with extra detector power supply connections to simplify device wiring.more |
 | 995007: 24 Auxiliaries Expander BoardThe 24 Auxiliary Expander board provides an additional 24 Auxiliary outputs for the Universal Zone Expander Module, along with extra power supply connections that may be required for devices connected to the outputs.more |
 | 994020: Lift interface boardThe Lift Interface board provides 8 Opto-isolated Zone inputs and 8 Relay outputs to facilitate connections to Lift control systems for the purposes of controlling and monitoring access to floors.more |
 | 995086: Mini-expanderThe Mini Expander module can be used within the same Concept 4000 applications as the 16 Zone Universal Expander, providing a cost effective solution whenever a smaller number of zones and auxiliaries are required.more |
