DEGREE C Rooster Sensor 100 - Night Setback Input; Alarm Output; Installation; Back Plate Mounting Options - Alarm Module

Rooster™ Sensor100 USER MANUAL
Rooster
TM
Sensor100 USER MANUAL 62320MN000-A04 8
Night Setback Input
The Rooster™ Sensor100 allows the user to connect to the digital input (0V, dry contact) on the
input connector, positions 5 & 6, for night setback. The purpose of the Night Setback input is to
allow the user the ability to send a remote signal to all Rooster™ Sensor100s, simultaneously,
which changes their behavior during low flow conditions. This signal is normally initiated by a
Laboratory or Building Management System (BMS).
Once the wiring connections are made, the user can assert and remove the night setback signal
from the BMS, and three Sensor100 states can be selected.
o On: This state can be enabled to trigger NSB mode of operation when no NSB trip
threshold is configured.
o Audible: In this state, when the night setback signal is asserted, the Sensor100 will still
audibly alarm when airflow drops below the NSB trip threshold.
o Muted: In this state, when the night setback signal is asserted, the Sensor100 will alarm
when airflow drops below the NSB trip threshold, but the alarm will be muted.
o Off (default): In this state, when the night setback signal is asserted, the Sensor100 will
ignore it.
Alarm Output
The Rooster
TM
alarms for airflow. The alarm output is a relay outputs available on the output
connection of the display module. I/O polarity logic of outputs may be reversed as well. See the
I/O Polarity menu of the Rooster™ Sensor100.
Installation
Installation of the Rooster
TM
involves selecting and preparing appropriate locations for the alarm
module and sensor, wiring, and connecting the unit, and then mounting both the alarm module
and sensor securely.
Back Plate Mounting Options - Alarm Module
The Rooster
TM
is mountable to a cabinet or wall panel by first securing the back plate. Once this is
complete, the Rooster
TM
is easily aligned to the back plate and secured with bottom captive screw.
Two back plate versions are available:
1. Wall Mount: This back plate sits directly on the wall or cabinet surface, and is secured by
self-tapping screws, or industrial Velcro. Sensor and control wiring access is at the back,
while access for power in from the wall mount power supply is at the bottom of the back
plate.