ECHO EZ1 Zone 1 Digital Intercom Stations

ECHO EZ1 Zone 1 Digital Intercom Stations

  • Weather and corrosion resistant design
  • Private full duplex handset communication
  • Headset, gooseneck microphone and handset options
  • Single touch speed dialing
  • Group call, all-call, priority call, auto conference
  • Simple one pair wiring
  • Output to powered loudspeaker
  • IP66
  • CE and ATEX certified

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Federal Signal Model EZ1 Series ECHO Intercom Stations provide safe and efficient two-way voice communications in ECHO Digital Intercom Systems. The EZ1 Series ECHO Station is designed and approved for use in Zone 1 Hazardous Areas, Ex II 2 G EEx meib IIC T6.

The EZ1 Series ECHO ATEX station provides instantaneous high-speed connections and clear, crisp digital voice quality. Each station offers single-button all call, priority emergency paging, group paging, speed dial, conference call, and relay output. 

Any station can call any other station(s) in an ECHO Digital Intercom System.  With the headset or gooseneck microphone options, each is capable of hands-free voice communication. Because the ECHO Digital Central Exchange provides 30 channels of simultaneous communication, calls are processed and connected immediately without dial tone or delay. 

The Station keypad is designed to provide tactile and audible feedback (via external powered loudspeaker) for a positive activation. Each station may be programmed for four levels of privacy for receiving calls; non-private, semi-private, full privacy and do-not-disturb. Volume for voice and signal levels are easily adjusted on the keypad. 

Each Station is constructed of heavy duty glass reinforced polyester (GRP), equipped with a weatherproof keypad, and are rated for use in IP66 dust- and water-tight applications. EZ1 Series Stations can be ordered with curly cord, stainless steel handset cord, stubby/gooseneck microphone or headset.


Voltage 24VDC nominal (line driven from ECHO control)
Cable 25mA
Current Connected 100mA
Microphone Type Handset and Stubby Microphone - Dynamic
Housing Material Handset - Moulded polyurethane
Stubby Mic Enclosure - Stainless steel
Microphone Sensitivity -54dB (Stubby Microphone)
Audio Output 2.7 Vrms / 1.0k Ohm load
Volume Control Via Keypad - 30dB in ten steps
Line Attenuation 24dB at 160kb/s maximum
Loop Resistance 170 Ohm maximum
Distance 2 km (1.2 miles) maximum
Cable 3 x M20
Operating Current -31 °F
Operating Temperature Maximum 122 °F
Cable EEx e screw terminal block
Relay Switching Capacity 3A at 240VAC
General Weight 9.50 lb
Shipping Weight 11.10 lb
Height 16.250 in
Width 9.500 in
Depth 9.250 in
Ingress Protection (IP) IP66 (IP65 on handset)
Shipping Dimensions 16.25" x 9.5" x 9.25"

Ordering Info

Model Types
EZ1-SMIntercom station, hazardous location, with stubby microphone, 65mm
EZ1-JSIntercom station, hazardous location, with jack station
EZ1-HND-SIntercom station, hazardous location, with handset, 1.0m stainless steel cord
EZ1-HND-CIntercom station, hazardous location, with handset, .35m to 5m curly cord
EZ1-GM3Intercom station, hazardous location, with gooseneck microphone, 590mm
EZ1-GM2Intercom station, hazardous location, with gooseneck microphone, 440mm
EZ1-GM1Intercom station, hazardous location, with gooseneck microphone, 260mm