RS-481
Handset
RS-480
Sub-station (Emergency Use)
RS-480
The RS-480 is a substation to be connected to the N-8400RS 4-Wire Substation Interface Unit. Pressing a call button will initiate a call to a preprogrammed master station, enabling a conversation. Also, it can be used in connection with the RS-481 Option Handset. The RS-480 is equipped with a Status indicator.
- Outdoor/Indoor use
- Vandal-resistant
- Half-duplex communication
- Heavy duty stainless steel faceplate
- Control output
- Handset conversation via optional RS-481
정격입력
1 W
제어 출력
Open collector, Maximum controlled voltage: 30 VDC
Control current: 30 mA
Control current: 30 mA
Call Button
Momentary (Emergency call: Press twice within 400 ms.)
Internal Speaker
cone-type
Wiring
Twisted pair cables (2-pair)
Transmission Range
1 km (1093 yd)/Φ0.5 mm (AWG24)
1.5 km (1640 yd)/Φ0.65 mm (AWG22)
2 km (2187 yd)/Φ0.9 mm (AWG19)
1.5 km (1640 yd)/Φ0.65 mm (AWG22)
2 km (2187 yd)/Φ0.9 mm (AWG19)
Internal Mic
Electret condenser type
표시
When called : Status indicator (red) flashing
In conversation : Status indicator (red) lit
In conversation : Status indicator (red) lit
동작 온도
-10 ℃ to +50 ℃ (14 ℉ to 122 ℉)
(Temperature range not to freeze the speaker and switch)
(Temperature range not to freeze the speaker and switch)
Housing Protection
BS EN62262: 2002: IK02 equivalent
방진/방수 성능
IP54
마감
Panel: Stainless steel, hairline
Call Button: Metal, red
Circuit board: Weather-resistant coating
Call Button: Metal, red
Circuit board: Weather-resistant coating
치수
120 (W) x 120 (H) x 50.5 (D) mm (4.72" x 4.72" x 1.99")
중량
575 g (1.27 lb)
부속품
Box mounting screw (No.6-32UNC x 18) ……4, Box mounting screw (M4 x 25) ……4
Compatible Box
For flush-mount: 2-gang electrical box YC-302 (option)
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Functional & Interface Accessories
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