4EVAC Loopdrive 4E-LDB - Technical Specifications

Loopdrive – User and installation manual
21
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