Features

The Federal Signal E-SS series heavy duty stations are used in parking garages, elevators, correctional facilities, institutions, and secured entryways 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 level to compensate for acoustically difficult locations.

Model 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.

Specifications

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

Resources

Ordering Information

Model Types
Model Description UPC
E-SSSB2 Dual call station, 2 stainless steel buttons 78297921284
E-SSSB1KR Single call with integral key reset switch 78297921283
E-SSMB1 Single call with mushroom button 78297921279
E-SSMB1L Single call with mushroom button and LED 78297921280
E-SSSB1 Single call with stainless steel button 78297921281
E-SSSB1L Single call with stainless steel button and LED 78297921282
Accessories
Product # Description UPC
ECHO-FOTI-CS Fiber optic interface, control side 78297921333
ECHO-FOTI-RS Fiber optic interface, remote side 78297921334
ECHO-FOTI-PS Power supply 78297921264