Intercoms
ECHO EWP Weather Proof Digital Intercom Stations
- Corrosion and vandal resistant design
- Private full duplex handset communication
- Headset, gooseneck microphone and handset options
- Single touch speed dialing
- Group call, all-call, priority call
- Simple one pair wiring
- Output to powered loudspeaker
- IP66

Federal Signal Model EWP ECHO Intercom Stations provide safe and efficient two-way voice communications in large and small ECHO Digital Intercom Systems.
The EWP 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 EWP 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 EWP 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.
Models
Part # | Description | Shipping Weight | Net Weight | |
---|---|---|---|---|
EWP-HND-C | Intercom station, weatherproof, with handset, 1.8m curly cord | 11.1 lbs. | 9.5 lbs. | Add to Quote > |
EWP-HND-S | Intercom station, weatherproof, with handset, 1.0m stainless steel cord | 11.1 lbs. | 9.5 lbs. | Add to Quote > |
EWP-JS | Intercom station, weatherproof, with jack station | 11.1 lbs. | 9.5 lbs. | Add to Quote > |
EWP-SM | Intercom station, weatherproof, with stubby microphone, 65mm | 11.1 lbs. | 9.5 lbs. | Add to Quote > |
EWP-GM1 | Intercom station, weatherproof, with gooseneck microphone, 260mm | 11.1 lbs. | 9.5 lbs. | Add to Quote > |
EWP-GM2 | Intercom station, weatherproof, with gooseneck microphone, 440mm | 11.1 lbs. | 9.5 lbs. | Add to Quote > |
EWP-GM3 | Intercom station, weatherproof, with gooseneck microphone, 590mm | 11.1 lbs. | 9.5 lbs. | Add to Quote > |
Accessories
Part # | Description | Ship Weight | |
---|---|---|---|
K137149A-01 | Headset | Add to Quote > | |
K1751234A | Headset extension cord, 10m | Add to Quote > | |
K8601272A-01 | Handset with 10m curly cord | Add to Quote > | |
K131240A | Relay, EWP | Add to Quote > |
Specs
Voltage | 24VDC nominal (line driven from ECHO control) |
---|---|
Ingress Protection (IP) | IP66 |
Operating Temperature Min. | -35 F |
Operating Temperature Max. | 70 F |
Current Idle | 25mA |
Current Connected | 100mA Maximum |
Microphone Type | Handset and Stubby Microphone - Dynamic |
Housing Material | Handset - Moulded polyurethane Stubby Mic Enclosure - Stainless steel |
Handset Cord | 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 | One twisted pair, non-shielded |
Cable Entries | 3 x M20 |
Cable Termination | Plug-in screw terminal, non-polar |
Relay Switching Capacity | 3A at 240VAC |
Height | 16.25 IN |
Width | 9.5 IN |
Depth | 9.25 IN |