Brand: Toa Electronics Inc. | SKU: 801647

TOA Electronics RS-442 | Intercom Switch Board for 4-Wire Substation Interface Unit

$99.04

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Description

The RS-442 is a switch board designed for use with the N-8400RS 4-Wire Substation Interface Unit. You can make desired switch panels to meet intended purposes by combining the RS-142 with the separately prepared operation panel having 3 switches to be used as call buttons. Also, it can be used in connection with the RS-481 Ip Intercom Option Handset.

Specifications

Call Button Wiring: 6 cables (for 3 momentary switches)
Rated Input: 1W
Control Output Open collector, Maximum controlled voltage: 30VDC
Control current: 30mA
Microphone: Electret condenser microphone
Wiring: Twisted pair cables (2 pairs)
Transmission Range:
1km (1093yd) / diameter 0.5mm (AWG24)
1.5km (1640yd) / diameter 0.65mm (AWG22)
2km (2187yd) / diameter 0.9mm (AWG19)
Operating Temperature: 0°C to +40°C (32°F to 104°F)
Weight: 140g (0.31lbs)

Additional Specifications

UNSPSC Code	52161600

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TOA Electronics RS-442 | Intercom Switch Board for 4-Wire Substation Interface Unit

Low prices.

In-House Experts.

Easy Returns.

Superior Selection.