Description

The 4090-9120 allows 4100ES IDNet communication channel to monitor four T-sense input circuits and control two output relays from a single module requiring a single address. Power is supplied by a separate 24Vdc connection to a listed fire alarm power supply. The input circuits and output relay operation are controlled independently and may be disabled separately. Point association is determined at the 4100ES host panel. At the 4100ES, the device address is designated as a single hardware location. 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. Two input supervision resistors are required per T-sense input.

Specifications
– Comms Power 24 to 40Vdc w/data*
– Operating Voltage 18 to 32Vdc
– Operating Current 30mA@24Vdc
– Relay Contact Ratings SPDT
Non-power limited 0.5A @120VA**
0.25A@120VAC***
– Power limited 2A@30Vdc**
1A@30Vdc***
– Supervision Resistor 6k8 Ohm 0.5W
– Current Limited Operation 1k8/4k7 0.5W
– Input N/O, dry contacts
– LED Output 24Vdc (external PSU)
– Dimensions (HWD) 105 x 105 x 35 mm
– Ambient Temperature 0 to +49°C
– Relative Humidity 10% to 90% (n/c)

* IDNet communications with data
** Resistive Load
*** Inductive Load
Note: 4 wire device; requires separate 24Vdc and IDNet communication loop