| Short detection | < 90 Ω (L+ to L-) Electrical |
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| Open detection | > 360 kΩ (L+ to L-) |
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| DC Power supply | 19 - 30 VDC, nominal 30 VDC (only T‑branch with EOL monitoring) Functional: (interfacing) |
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| Status indicators | 2 x two-color LED (orange/blue), 1 x |
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| Idle current | 100 µA continuous output to optional external fault LED |
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| 最大功耗 | 20 mW User buttons Reset + EOL detection switch |
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| LOOP connection | Fault report Open relays |
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| DC | 30 V, max. cont. 130 mA Reset Manual, by FIM reset button or by LDB reset |
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| AC Voltage | Max. cont. 100 VRMS, 300 VPP |
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| Reset time | < 3s |
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| AC Current | Max. cont. 8 A |
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| Full charging time (from complete | < 50s |
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| AC Frequency range | 40 Hz ~ 20 kHz (-3dB) discharge) Fault detection time |
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| AC THD | Max.10% (according to EN 54-16) |
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| Loop short, T-branch short | <1s |
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| T-branch open (only with EOL | <5s |
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| AC | Same as LOOP Audio recovery time |
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| Maximum AC load | 50 W Loop short <4s |
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| Wiring | 2-wire, max. 2.5 mm2, loop max. Other faults 0 s (no audio interruption) length 1 km, outer cable diameter max. 13 mm Environmental |
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| Grounding | Optional earth loop through third connection pin |
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| 工作溫度 | -25˚C ~ +55˚C |
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| Loop relay contact rating | Max. 250 VAC / 8 A (Dual-state |
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| 儲存溫度 | -20˚C ~ +70˚C type) |
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| 相對濕度 | 15% - 93% |
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| Maximum total loop load | 800 W |
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| Loudspeaker type | Only with DC blocking capacitor |
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| Maximum number of FIM’s, single | 200 |
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| Housing | Plastic body (ABS/PC-V0 ) with transparent cover (PC-V0) |
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| Protection rating | IP 33 |
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| Dimensions (W x H x D) | IP 33 housing, 110 x 130 x 55 mm |
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| 重量 | 150 g |
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| Mounting | Surface mounting, on-speaker mounting |
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| LOOP / T-branch | 3-way 5 mm WAGO push-in terminal block (L+,L-,GND) 0.8 - 2.5 mm2 |
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| Ext. LED | 2-way 3.5 mm screw terminal block Ordering information PRA-LIM Line isolator module Line isolator module to detect and isolate loudspeaker line failures. Order number PRA-LIM | F.01U.393.727 |
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| Europe, Middle East, Africa: | Germany: North America: Asia-Pacific: |
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| Bosch Security Systems B.V. | Bosch Sicherheitssysteme GmbH Bosch Security Systems, LLC Robert Bosch (SEA) Pte Ltd, Security Systems |
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| P.O. Box 80002 | Robert-Bosch-Ring 5 130 Perinton Parkway 11 Bishan Street 21 |
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| Phone: + 31 40 2577 284 | Germany Phone: +1 800 289 0096 Phone: +65 6571 2808 |
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| emea.securitysystems@bosch.com | www.boschsecurity.com Fax: +1 585 223 9180 Fax: +65 6571 2699 |
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| emea.boschsecurity.com | onlinehelp@us.bosch.com apr.securitysystems@bosch.com |
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| www.boschsecurity.us | www.boschsecurity.asia |
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