RS-442

IP Intercom Switch Board

RS-442

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-442 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.

For custom made solutions
1 microphone, 3 switch inputs for call buttons and 1 speaker output
Handset conversation via optional RS-481

Specifications Equipment Downloads

Rated Input

1 W

Internal Mic

Electret condenser microphone

Control Output

Open collector, Maximum controlled voltage: 30 V DC
Control current: 30 mA

Call Button Wiring

6 cables (for 3 momentary switches)

Wiring

Twisted pair cables (2 pairs)

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)

Operating Temperature

0 ℃ to +40 ℃ (32 ℉ to 104 ℉)

Weight

140 g (0.31 lb)

Please download Datasheet to access full specifications.

Optional Accessory

RS-481

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RS-442