The Federal Signal E-SS series heavy duty stations are used in parking garages, elevators, correctional facilities, institutions, and secured entry-ways to provide single button call and duplex voice communication.
The Federal Signal E-SS series heavy duty stations are used in parking garages, elevators, correctional facilities, institutions, and secured entry-ways to provide single button call and duplex voice communication.
Depressing a single call button will place a call to any preprogrammed station in the system. Built-in relay contact may be activated from the connected Master station for door or camera control. The panel speaker and electret microphone provide hands-free duplex communication and a digital signal processor automatically adjusts the volume levels to compensate for acoustically difficult locations.
The E-SS series heavy duty call station faceplate is constructed of 11 gauge stainless steel with a brushed finish and furnished with a tamper resistant call switch and tamper-proof mounting fasteners. A moisture resistant speaker is protected by internal weather resistant baffles. The E-SS series station may be programmed for call destination and volume level from any master station in the system or via ECHO-SFW Windows software.
Voltage
24VDC nominal
Current Idle
20mA
Current Connected
100mA
Microphone Type
Electret
Controls
Call button, momentary contact, tamper resistant with metal activator and body
Audio Output
1.0 watts
Loudspeaker Size
2.000 in
Loudspeaker Impedence
45 ohms
Volume Control
30dB 10 steps, remotely programmed
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 Termination
Plug-in screw terminal, non-polar
Relay Contacts
5A at 24VDC
Housing Material
Stainless steel
Height
5.500 in
Width
7.500 in
Depth
3.000 in
Federal Signal
When it comes to safety, security and effective communications for the most hazardous environments, the most demanding applications, Federal Signal stands out as your best source for total industrial solutions. The Federal Signal product line is universally recognized as both the broadest and deepest in the industry. Audible and visual signaling. Outdoor warning. Intercoms. Public address. Telephony. Initiating systems. Fire alarms. Uninterruptible power supplies. And more. In terms of comprehensive product coverage, no one beats Federal Signal. They don’t even come close.