AA-2 Dual Input Alarm Annunciator

Description

The AA is a range of 1, 2, 3 and 4 channel alarm annunciators containing a built in sounder, mute switch and alarm relay.

The units provide local audible and visual alarm indications and an alarm relay for remote indication. To reduce unwanted alarms the unit has an adjustable input time delay. Once an input has alarmed  the condition is latched until the mute switch is pressed to accept the current alarms. The units are mounted on a single gang front plate for easy installation.

Features

• Audible alarm
• Red / green LED indication for each input
• Alarm output relay
• Adjustable input delay
• 24Vac/dc powered
• Sounder mute button
• VFC Input
• High/Low Alarm - jumper selectable

Specifications

• Supply voltage: 24Vac/dc 50/60Hz  (+/-15%)
• Supply current: 130mA ac / 70mA dc (Maximum)
• Housing: Single gang white pattress (UK). (Minimum back box depth 22 mm)
• Input: 12 to 24 Vac/dc or volt free contacts
• Input delay: preset 0 to 30 seconds
• Output: SPCO relay rated for 5A at 250Vac (Resistive)
• LED indication: Green No alarm on input (when voltage applied to inputs)
                               Flashing red New alarm on input  (no voltage on inputs)
                               Solid red Alarm on input accepted (after mute switch pressed)
• Audible alarm output: 80dB at 20 cm
• Terminals: Rising clamp for 0.5-2.5mm2 cable
• Ambient temperature range: 0°C to 50°C
• Dimensions: 85(W) x 85(H) x 32(D) mm (Maximum, including front plate)
• Weight: 90gms
• Country of origin: United Kingdom

Technical

AA Alarm Annuciator Datasheet