Avaya EA20R - Manuals - manualsarea.com

Page 2 - Installation and Operation; Page 2; Table of Contents; (1) EA20R Explosive Atmosphere Line Powered Ringer

Avaya Inc. Installation and Operation Model EA20R Page 2 Table of Contents Package Contents ......................................................................................................2 Overview ..................................................................................................

Page 3 - Page 3; Overview; EA20R Explosive Atmosphere Line Powered Telephone Ringer; Features; Enclosure

Avaya Inc. Installation and Operation Model EA20R Page 3 Overview EA20R Explosive Atmosphere Line Powered Telephone Ringer The EA20R is an Industrial Telephone Ringer designed to provide safe, reliable service in hazardous areas. It is telephone line powered requiring no additional source of power. ...

Page 4 - Page 4; TIP

Avaya Inc. Installation and Operation Model EA20R Page 4 Figure 1 - Overall Dimensions Figure 2 - Electrical Connections TIP RING 1/2" NPT CONDUIT ENTRANCES WARN ING : T O RE DUCE TH E RI SK OF IGNI TIO N OF HA ZARD OUS ATMO SPHE RES, DISCONNECT FROM SUPPLY CIRCUIT BEFORE OPENING. KE EP ASSE MBL...

Page 5 - Page 5; J U N C T I O N; Figure 3 - Wiring Alternatives

Avaya Inc. Installation and Operation Model EA20R Page 5 J U N C T I O N T I P & R I N G T E L E P H O N E E A 2 0 R T E L E P H O N E T E L E P H O N E E A 2 0 R B O X E A 2 0 R Figure 3 - Wiring Alternatives

Page 6 - Page 6; Installing the EA20R; WARNING; Maintenance; Warranty and

Avaya Inc. Installation and Operation Model EA20R Page 6 Installing the EA20R Note: The EA20R must be connected to the tip and ring conductors associated with the telephone for which the additional alerting signal is required. The connection may be made either before or after the telephone or it may...

Page 7 - Page 7; Engineering Specifications; Electrical Performance; dB; Electrical Requirements; CSA; Mechanical; NPT; Compliance

Avaya Inc. Installation and Operation Model EA20R Page 7 Engineering Specifications Electrical Performance R INGER O UTPUT 85 +/- 3 dB I MPEDANCE 600 O HMS N OMINAL M AXIMUM L OOP 15,000 FT (4,500 M ) of 22 AWG C OPPER R INGER E QUIVALENCE N UMBER (REN) 0.4A Electrical Requirements R INGER S ENSITIV...

Page 8 - Page 8; Warranty; or if; Disclaimer; please call the toll-free telephone number

Avaya Inc. Installation and Operation Model EA20R Page 8 Warranty Avaya warrants your product to be free of defects in material and workmanship for a period of one year. Avaya will repair or replace any defective unit that is under warranty This warranty is null and void if any non-authorized modifi...

Page 9 - Page 9; Avaya Product Return; shown in the user manual included with the product.

Avaya Inc. Installation and Operation Model EA20R Page 9 Avaya Product Return Avaya products have been quality tested and are in full working order when shipped from the factory, given the rugged nature of these products shipping is not expected to damage a unit. In the unlikely event of a malfuncti...

Page 10 - Model

Avaya Inc. Installation and Operation Model EA20R Page 10 Notes: Model No. Part No. Serial No. Date of Purchase