Difference between revisions of "IRR-3 Relay unit"

Revision as of 13:35, 7 August 2015

The IRR-3 relay unit (item 1020600992) is used in combination with industrial stations. The relay unit is used for operating of rotary light or sound device for call indication. It can also be used for switching of 100V loudspeaker lines.

Highlights

Multi-purpose relay unit for operation of 24VDC or 220V AC visible and/or audible signal units
Local mute function for SPA Public Address System
Wall mounting
Suitable for installation in noisy areas

Additional Documentation

For more documentation please see http://www.zenitel.com/product/product/irr-3

IRR-3 operated from a centrally located relay

Wiring when the relay is located by the AlphaCom exchange.

IRR-3 relay unit, item 1020600992

IRR-3 overview

IRR-3 detailed connection diagram

IRR-3 operated from a locally located relay

Wiring when the relay is located in the remote station.

IRR-3 detailed connection diagram

Detailed connections

Internal IRR-3 connection diagram

@@ Line 7: / Line 7: @@
 * Suitable for installation in noisy areas
-==Additional Documentation==
+== Additional Documentation ==
 For more documentation please see http://www.zenitel.com/product/product/irr-3
-=== IRR-3 operated from a centrally located relay ===
+== IRR-3 operated from a centrally located relay ==
 Wiring when the relay is located by the AlphaCom exchange.
 [[File:IRR-3 relay unit.PNG|thumb|400px|right|IRR-3 relay unit, item 1020600992]]
@@ Line 17: / Line 17: @@
 <br style="clear:both;" />
-=== IRR-3 operated from a locally located relay ===
+== IRR-3 operated from a locally located relay ==
 Wiring when the relay is located in the remote station.
@@ Line 23: / Line 23: @@
 <br style="clear:both;" />
-=== Detailed connections ===
+== Detailed connections ==
 [[File:IRR-3 connections.PNG|thumb|400px|left|Internal IRR-3 connection diagram]]
 <br style="clear:both;" />