4EVAC Loopdrive 4E-LDB, Руководство пользователя и инструкция по установке, Страница: 22 / 25

Loopdrive – User and installation manual
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6. Technical specifications
FIM
Electrical:
DC Power supply (powered via loop from LDB) 19 ~ 30 VDC, nominal 30 VDC
DC Power consumption
inrush current 650 µA (10 ms)
idle current 100 µA continuous
max. power consumption 20 mW
LOOP connection
DC 30 V, max. cont. 130 mA
AC Voltage max cont. 100 V
RMS
, 300 V
PP
AC Current max cont. 8 A
AC Frequency range 40 Hz ~ 20 kHz (-3dB)
AC THD max 10% (according to EN 54-16)
T-branch output
DC 560 mV, max. 15 µA, cont. 1 µA
AC same as LOOP
maximum AC load 50 W
Wiring 2-wire, max. 2.5 mm 2 ,
loop max. length 1 km, outer cable diameter max. 13 mm
Grounding optional earth loop through third connection pin
Loop relay contact rating max. 250 VAC / 8 A (Dual-state type)
Maximum total loop load 800 W
Loudspeaker type only with DC blocking capacitor
Maximum number of FIM’s, single loop 200
Maximum number of loudspeakers
between FIM’s Infinite within the maximum loop-load of 800W (National standard may limit the
number of loudspeakers between FIM’s)
T-branch Infinite within the maximum T-branch load of 50W (National standard may limit the
number of loudspeakers)
Short detection < 90 Ω (L+ to L-)
Open detection (only T-branch with EOL monitoring) > 360 kΩ (L+ to L-)
Functional:
Interfacing
Status indicators 2 x two-colour LED (orange/blue), 1 x output to optional external fault LED
User buttons Reset + EOL detection switch
Fault report Open relays
Reset manual, by FIM reset button or by LDB reset
Reset time < 3s
Full charging time (from complete discharge) < 50s
Fault detection time
Loop short, T-branch short < 1 s
T-branch open (only with EOL monitoring) < 5 s
Audio recovery time
Loop short < 4 s
Other faults 0 s (no audio interruption)
Mechanical:
Housing (material) plastic body (ABS/PC-V0 ) with transparent cover (PC-V0)
Protection rating IP 33, IP 55
Dimentions (WxHxD)
IP 33 housing
IP 55 housing 110 x 130 x 55 mm
110 x 180 x 55 mm
Weight 150 g
Mounting Surface mounting, on-speaker mounting
Connections
LOOP / T-branch 3-way 5 mm WAGO push-in terminal block (L+,L-,GND) 0.8 – 2.5 mm 2
Ext. LED 2-way 3.5 mm screw terminal block
Environmental
Operating temperature -25˚C ~ +55˚C
Storage temperature -20˚C ~ +70˚C
Relative humidity 15% – 93%
Compliant standards
Short-circuit isolators EN 54-17 (0560 – CPR – 142190002)
Voice evacuation NEN 2575
NPR 2576
Safety EN 60065
EMC EN 55103
Ordering information