HFP Weatherproof Addressable Call Point With SCI (Red)

Model HCP-W(HFP)-SCI is a weatherproof Manual Call Point with integral short-circuit isolator, which is fully compatible with Hochiki’s ESP analogue addressable protocol. The unit incorporates a bi-coloured LED, which can be selected as pulsing/non-pulsing*1 for communications polling and is

continuously lit when the HCP-W(HFP)-SCI is operated – in these two states the LED will show red.

The LED will show amber when a short-circuit is present but will switch to red if the unit is activated. The unit operates by pressing the EN54 compliant non-frangible (plastic) element and produces a high level ESP interrupt. A built in-test function initiated by the control panel ensures the integrity of the device at all times and the device can be tested by insertion of a test key in the underside of the unit. Two terminal blocks are provided for easy connection to the loop wiring.

The unit is addressed using the TCH-B100 Hand Held Programmer for quick and reliable addressing. An optional glass element is also available.

Features and benefits:

• Fast response.
• Integral short-circuit isolator.
• Bi-coloured status LED.
• Non-frangible element fitted as standard (conforms to EN 54).
• Addressed with TCH-B100 Hand Held Programmer.
• Surface mounted.
• IP67 rated.
• LPCB approved to EN 54.
• SIL Level 2 approved variants available.
• Low power mode 180 μA (maximum), 100 μA (typical).
• Quiescent current 350 μA (maximum), 250 μA (typical).
• Alarm current 10.0 mA (maximum), 5 mA (typical).
• Resistance in positive 100 mΩ when closed (maximum), 100 kΩ when open (minimum).
• Short circuit threshold (typical) 430 Ω.