ECHO E1 Explosion Proof Digital Intercom Stations for North American Applications

  • Stainless steel hardware
  • Super-bright LED indicator
  • Tactile keypad
  • Headset, gooseneck microphone and handset interface options
  • Hinged front cover
  • Output to powered loudspeaker
  • Rated Type 4X and IP66
  • CE certified
  • UL and cUL Listed

Federal Signal Model E1 Series ECHO Intercom Stations, UL, cUL and CE listed, provide safe and efficient two-way voice communications in ECHO Digital Intercom Systems. The E1 Series ECHO Station is designed and approved for use in Hazardous Areas including Class I, Division 1, Groups C and D; Class II, Division 1, Groups E, F and G; and Class III.

E1 Series ECHO stations provide 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 speaker) for 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 with a heavy duty, corrosion-resistant cast aluminum and a powder coated aluminum faceplate, equipped with weatherproof keypads, and is rated for use in Type 4X dust-and water-tight applications.

Voltage 24VDC nominal (line driven from ECHO control)
Enclosure Rating Type 4X and IP66
Operating Temperature Minimum -40 °F
Operating Temperature Maximum 149 °F
Current Idle 25mA
Current Connected 100mA Maximum
Microphone Type Handset and Stubby Microphone – Dynamic
Housing Material Handset – Moulded polycarbonate/ABS blend Stubby Mic Enclosure – Stainless steel
Handset Cord Polyeurethane
Microphone Sensitivity -54dB (Stubby Microphone)
Audio Output 2.7 Vrms / 1k Ohm load
Volume Control Via Keypad – 30dB in ten steps
Ingress Protection (IP) IP66 (IP65 on handset)
Line Attenuation 24dB at 160kb/s maximum
Loop Resistance 170 Ohm maximum
Distance 2 km (1.2 miles) maximum
Cable One twisted pair, non-shielded
Cable Entries 3 x 3/4″ NPT
Relay Switching Capacity 3A at 240VAC
Height 20.630 in
Width 14.130 in
Net Weight 11.33 KG
Shipping Weight 13.6 kg
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