Alpha 6941-C17 User Manual
DIGIBUS
POWER
SUPPLIES
DIGIBUS
POWER
SUPPLIES
6941-6942-6947-6948
6941-6942-6947-6948
DIGIBUS
Engineering Data
Self Diagnostics Circuits with
LED readout of system
status
Quick disconnect Terminal
Blocks
Electronic Short
Circuit/Overload Protection
Easy Surface Wall Installation
Plug in PC Cards for easy
maintenance
Fuse protected control voltage
outputs
Transformer overload protection
Small footprint for easy system
layout
Power Requirements:
Outputs:
6941,6942:
6948:
6947:
LED Status:
Dimensions:
6941-6942-6947:
6948:
Weight:
Form ED 6941
© copyright Paso Sound Products, Inc.2000 Specifications are subject to change without notice
120 VAC 60V A
13.5VDC 1.5A(up to 200 Handsets)
15VAC .4A for Directory Backlight
15VAV 1A for Door Release
13.5VDC 1.5A(up to 60 Apts)
18VDC .8A Video Monitor power
for system
15VAC .4A for Directory Backlight
15VAV 1A for Door Release
18VDC .8A Video Monitor power
for system
Lock voltage, Lock Status, Aux
Relay 1, Aux Relay 2, Audio,
System Power, Monitor Power
8.25” x 3.75” x 2.75”
8.25” x 3.75” x 3.5”
3.5 lbs
REV 1.0
General Information Specifications
Architects and Engineers Specifications
6941: The main supply shall provide power for up to 200 DigiBus audio stations, auxiliary AC voltage for directory backlighting and A C v olt-
age for electric door release.The power supply shall have built in diagnostic LEDs to allow for easy determination of system status.
6942: The auxiliary power supply shall provide additional power for up to an additional 200 apar tment stations as well as auxiliary AC voltage for directory backlighting and AC voltage for electr ic door release.
6948: The main video supply shall provide power for up to 60 apartment stations, power for video monitor tur non as well as auxiliary AC
voltage for directory backlighting and AC voltage for electric door release.
6947: The DigiBus Video booster supply boosted voltage for video monitor operation and act as a call signal repeater for installations with
long wire runs and/or voltage drops.
DIGIBUS POWER SUPPLIES
6941 Main Power Supply for DigiBus Audio System
Supplies power for up to 200 Digibus Handsets.
6942 Auxiliary Power Supply
Supplies power to up to 200 additional handsets.
6948 Main Power Supply for DigiBus Video Systems
Provides power for up to 60 Handsets/Video Monitors as well as
monitor power for entire system
6947 DigiBus Video Booster Supply
Video monitor power supply booster - Audio call signal booster.
Paso Sound Products, Inc.- Phone: 1 800 231 3034 - Fax: 843 308 0904
6941 - 6942 POWER SUPPLY
Terminals
6948 POWER SUPPLY
6947 POWER SUPPLY
since 1931
PASO SOUND PRODUCTS, INC.
4750F GOER DRIVE
NORTH CHARLESTON, SC 29406 USA
Phone: 843-308-9005 - Fax:843-308-0904
EMAIL: info@pasosound.com URL: www.pasosound.com
FORM ED6941 Printed in USA
AUTHORIZED DISTRIBUTOR
LEDS
L1 Lock Voltage
L2 Lock Activation
L3 Aux Function 1
L4 Aux Function 2
L5 Audio (6941 only)
L6 Power
FUSES
F1 Main Fuse
F2 15VAC lock fuse
Panel/Riser Terminals
CH Tone enable from
panel/switch
board
S Lock control
F1 Aux 1 function in
F2 Aux 2 function in
3 Talk line
4 Ground
5 +13.5 VDC
Alarm Output Terminals
4 Gnd
R1 Aux 1 output
4 Gnd
R2 Aux 2 output
Lock Output Terminals
S1 Lock output
(switched to 0)
0 Common
15 15 VAC
Terminals
LEDS
L1 Monitor Supply
L2 Lock Activation
L3 Aux Function 1
L4 Aux Function 2
L5 Audio (6941 only)
L6 Digital Supply
FUSES
F1 Main Fuse
Panel/Riser Terminals
+I Monitor turn off
CH Tone enable from
panel/switch
board
S Lock control
F1 Aux 1 function in
F2 Aux 2 function in
3 Talk line
4 Ground
5 +13.5 VDC
+ +18 VDC
Alarm Output Terminals
4 Gnd
R1 Aux 1 output
4 Gnd
R2 Aux 2 output
Lock Output Terminals
S1 Lock output
(switched to 0)
0 Common
15 15 VAC
Video Terminals
V1-M1 Video input
V2-M2 Video output
Terminals
LEDS
L5 Audio (6941 only)
L6 Digital Supply
FUSES
F1 Main Fuse
Panel/Riser Terminals
+I Monitor turn off
CH Tone enable from panel/switchboard
3 Talk line
4 Ground Intercom
+ +18 VDC
- Ground Monitor
L6
L5
L4
L3
L2
L1
F2
F1
Alarm
Output
Riser + Panel
Terminal Block
Block
Lock
Terminal
Block
L6
L5
L4
L3
L2
L1
F1
Video Signal
Terminal
Block
Riser + Panel
Terminal Block
Output
Lock
Terminal
Alarm
Block
Block
L6
L5
L1
F1
Riser + Panel
Terminal Block
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