ECHO E2 Class I, Division 2, Digital Intercom Stations

  • All stainless steel construction
  • Super-bright LED indicator
  • Tactile keypad
  • Headset, gooseneck microphone and handset options
  • Output to powered loudspeaker
  • Designed for Type 4X, IP66
  • UL and cUL Listed

Federal Signal Model E2 ECHO Intercom Stations provide safe and efficient two-way voice communications in large and small ECHO Digital Intercom Systems.

The E2 ECHO 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 E2 Station keypad is designed to provide tactile and audible feedback (via external powered loudspeaker) for positive activation. Each station may be programmed with 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 E2 Station is constructed of heavy-duty, corrosion-resistant stainless steel, equipped with weatherproof keypads, and are rated for use in Type 4X dust- and water-tight applications.

Voltage24VDC nominal (line driven from ECHO control)
Ingress Protection (IP)IP66
Enclosure RatingType 4X
Operating Temperature Minimum-50 °F
Operating Current65 °F
Current Idle25mA
Current Connected100mA
Microphone Type
Handset and Stubby Microphone – Dynamic
Housing MaterialHandset – Moulded polycarbonate/ABS blend
Stubby Mic Enclosure – Stainless steel
Handset CordStainless steel
Microphone Sensitivity-54dB (Stubby Microphone)
Audio Output2.7 Vrms, 1k load
VoltageVia Keypad – 30dB in ten steps
Line Attenuation24dB at 160kb/s maximum
Loop Resistance170 Ohm maximum
Distance2 km (1.2 miles) maximum
CableOne twisted pair, non-shielded
Cable Entries3 x Ø22mm (.88″) Hole
Cable TerminationPlug-in screw terminal, non-polar
Relay Switching Capacity3A at 240VAC
Height20.630 in
Width14.130 in

Depth13.630 in
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