Key Features
- Loop powered
- Addressed with dip switches or a hand-held programmer
- Integral bi-directional short circuit isolator
- Visible status, fault and alarm LED indication
- Surface or Semi-flush mounting
Overview
The Addressable Input module is designed to monitor and raise an alarm from low voltage ancillary equipment such as a sprinkler flow switch, aspiration smoke detector, secondary fire control panel, beam detectors and external power supplies.
The interface module is loop powered and there can be a maximum of 60 devices per ProFyre loop, subject to other device loading.
A bi-directional short-circuit isolator has been fitted to the interface module to ensure continued functionality in the event of a short-circuit on either the loop in or out terminals.
The interface is supplied with a back box incorporating four 20mm knock-outs and three mini trunking knock-outs for surface mounting purposes. The device is also compact enough to be mounted directly on to a double European back box for semi-flush mounting. To minimise any damage during installation, all electronics are protected by a cover. The ProFyre Addressable Input module has an ingress protection rating of IP21C (with back box) for internal use only.
The ProFyre Addressable Input Module is compatible with the analogue addressable ProFyre A4, A2 and T8 2-wire fire alarm systems.
Approvals
The ProFyre Input Module is fully approved by Intertek for safe use and installation in any European Union country and bears the CE mark to show that it complies with all the applicable Directives including the CPR, EMC and the Low Voltage Directive (LVD).
- EN54-17:2005 + AC: 2007
Fire detection and fire alarm systems – Short circuit isolators. - EN54-18:2005 + AC: 2007
Fire detection and fire alarm systems – Input/output devices.
Tech Specs
| Operating Voltage (Loop) | 17 to 28Vdc |
| Quiescent Current @ 24V | 1mA |
| Switch Input Closed (LED OFF) | 1.25mA |
| Switch Input Closed (LED ON) | 3.60mA |
| Isolating Current | 7.3mA |
| Input End Of Line | 20k |
| Alarm Triggering Resistor | 1k |
| Operating Conditions | Tested to: -10°C to +55°C (14°F to 131°F) Humidity: 0% to 95% RH, non-condensing |
| IP Rating | IP21C |
| Design Environment | Indoor Use Only |
| Weight | 0.22kg |
