Description
The IU2080NC 2000 Series IO Unit 1 Out (Supervised) is an intelligent 2000 series, addressable supervised output unit designed for efficient control of notification devices or any ancillary equipment that requires supervision. It is compatible with all fire alarm control panels that support the 2000 series protocol. The high output power available from the IU2080NC ensures meeting most requirements for signaling devices in any fire alarm system.
Operation
The IU2080NC utilizes an advanced digital data communications protocol that ensures the integrity of the data communication with extensive error correction algorithms. It ensures system reliability with continuous supervision and monitoring of the output circuit for open or short circuit conditions, as well as monitoring of the input auxiliary power supply for low voltage or fault conditions. The output circuit supports a continuous or pulsing output that significantly simplifies meeting requirements for differentiation of audible alarms for different alarm circumstances.
Installation
The IU2080NC loop address is set with a simple decimal rotary dial and is non-volatile – the address is not lost in the event of a power outage. The module is simply connected to a compatible fire alarm panel via a two-wire device communication loop that carries both data and operating power to the module. The indicating circuit is powered via an auxiliary power supply.
Programmability
The operation of the IU2080NC is fully configurable from the CIE (control panel) allowing for powerful and extremely flexible output configuration capabilities.
- Easy decimal numeric addressing avoids address calculation errors and saves installation time
- EN54:18 approved and CPR certified