Simplex 4090-9121

Simplex 4090-9121

Simplex 4090-9105

Simplex 4090-9105

Simplex 4090-9120

SKU
4090-9120
Six Point Module
$109.93
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6 POINT IDNET 2 I/O


Single Address Six Point Module. The 4090-9120 Simplex Six Point Module allows a compatible Simplex fire alarm control panel IDNet communications channel to monitor four T-sense input circuits and control two output relays from a single compact module requiring a single address. Power is supplied by a 24 VDC connection to a listed fire alarm power supply. Multi-Point Device Description. The input circuits and output relay operation are controlled independently and may be disabled separately. Point association is determined at the host panel. At the host panel display, the device address is designated as a single hardware location (such as 1-1).

Supervised Input.

Each of the four input circuits monitors for continuity to an end-of-line resistor and can differentiate between a short circuit contact closure and a current limited contact closure. Four State Operation. Normal is when all contacts are open and there is continuity to the end-of-line resistor; Open is when continuity does not exist to the end-of-line resistor, causing a Trouble condition; Short, indicates that a contact has closed that is directly connected to the input circuit; and Current Limited indicates that a conta(more...)

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