Intercoms
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 is designed and approved for use in Hazardous Areas including Class 1, Division 2, Groups A, B, C, and D; Class II, Division 2, Groups F and G; and Class III.
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 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 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.
Models
Part # | Description | Shipping Weight | Net Weight | |
---|---|---|---|---|
E2-HND | Intercom station, hazardous area, with handset | 14.8 lbs. | 9.9 lbs. | Add to Quote > |
E2-SM | Intercom station, hazardous area, with stubby microphone | 14.8 lbs. | 9.9 lbs. | Add to Quote > |
E2-HDS | Intercom station, hazardous area, with headset | 14.8 lbs. | 9.9 lbs. | Add to Quote > |
E2-HND-4X | E2-HND in 4X enclosure (IP66) | Add to Quote > | ||
E2-SM-4X | E2-SM in 4X enclosure (IP66) | Add to Quote > | ||
E2-HDS-4X | E2-HDS in 4X enclosure (IP66) | Add to Quote > | ||
E2-GM1 | Intercom station, hazardous area, with gooseneck microphone, 260mm | 14.8 lbs. | 9.9 lbs. | Add to Quote > |
E2-GM2 | Intercom station, hazardous area, with gooseneck microphone, 440mm | 14.8 lbs. | 9.9 lbs. | Add to Quote > |
E2-GM3 | Intercom station, hazardous area, with gooseneck microphone, 590mm | 14.8 lbs. | 9.9 lbs. | Add to Quote > |
Accessories
Part # | Description | Ship Weight | |
---|---|---|---|
NOT APPLICABLE |
Specs
Voltage | 24VDC nominal (line driven from ECHO control) |
---|---|
Ingress Protection (IP) | IP66 |
Enclosure Rating | Type 4X |
Operating Temperature Min. | -40 F |
Operating Temperature Max. | 65 F |
Current Idle | 25mA |
Current Connected | 100mA |
Microphone Type | Handset and Stubby Microphone - Dynamic |
Housing Material | Handset - Moulded polycarbonate/ABS blend Stubby Mic Enclosure - Stainless steel |
Handset Cord | Stainless steel |
Microphone Sensitivity | -54dB (Stubby Microphone) |
Audio Output | 2.7 Vrms, 1k 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 | One twisted pair, non-shielded |
Cable Entries | 3 x Ø22mm (.88") Hole |
Cable Termination | Plug-in screw terminal, non-polar |
Relay Switching Capacity | 3A at 240VAC |
Height | 20.63 IN |
Width | 14.13 IN |
Depth | 13.63 IN |