Installation—Accessories
Alarm beacon
1.Install the alarm beacon in a visible position either on the roof of the rack or inside the rack.
2.If you install the beacon on the roof, route its cable through the provided holes, as shown in the following illustration.
3.Plug the cable into the Alarm Beacon port.
4.The cable may be extended to a maximum of 330 feet (100 m), using
User inputs (optional)
There are four user input connection points provided on the TH Module. These inputs use screw terminal connections. Each may optionally be configured as:
•5 V dry contact input (Normally Open [N.O.] or Normally Closed [N.C.])
•
The following examples show connections for N.O. and N.C. dry contacts.
Normally Open (N.O.) Contact
Closed for Alarm
Normally Closed (N.C.) Contact
Open for Alarm
Temperature/Humidity Module | 9 |