PRODUCT OVERVIEW

Isolator FW 55000-750

All data is supplied subject to change without notice. Specifications are typical at 24 V, 73°F and 50% RH unless otherwise stated. Notes: Working voltage 17 V - 28 V dc (max dc voltage range) Digital communication (Discovery and CoreProtocol compatible) Modulation voltage 5 - 9 V peak to peak Single line circuit (SLC) Supervised Supervisory current 110 µA Surge current 0 mA Maximum current drawn 8.5 mA Maximum line impedance 50 Ω Temperature range 32 ºF to 100 ºF (0ºC to 38ºC) Humidity (no condensing or icing) 10% to 93% RH Dimensions 4.0 in. (100 mm)diameter x 1.25 in. (32 mm) height Materials White flame-retardant polycarbonate 1. The isolator must be connected to a power limited circuit with a maximum loop current of continuous 1 A. For further information on the isolator refer to PP2090 - Short- circuit isolation. Available from www.fire-watch.co

• Detects wiring short-circuits using patented technology

• Minimizes disruption from short circuits

• Automatic de-isolation on short-circuit removal

Up to 20 devices may be installed between isolators