ENG
| Manufacturer | Honeywell |
|---|
HM-FHSE-I-AP is an analogue addressable heat detector from the Morley HM series that uses a low-mass thermistor and a microprocessor for fast, linear temperature sensing. It alarms at 58 °C (class A1S), and two red LEDs show its status from every direction. The built-in isolator cuts off only the faulty section of the loop in case of a short circuit. The detector uses the Advanced Protocol and fits the MI/B501AP/IV base; the address is set with rotary switches.
| Type | heat detector, fixed 58 °C |
|---|---|
| Standards | EN 54-5 A1S, EN 54-17 |
| Operating voltage | 15–28 V DC |
| Standby current | 160 µA @ 24 V DC (300 µA with LED blink) |
| LED current | 3.5 mA @ 24 V DC |
| Remote indicator output | 22.5 V DC / 10.8 mA @ 24 V DC |
| Terminals | up to 2.5 mm² |
| Colour | ivory |
| Material | PC/ABS |
| Dimensions | Ø 102 mm, height 61 mm (with base) |
| Weight | 88 g (with base) |
| Operating temperature | −30 … +70 °C |
| Humidity | 10–93 %, non-condensing |