5
© American Time
D
e
scr
ip
tio
n
In
st
a
lla
tion
O
p
e
rat
io
n
Co
d
e
B
lue
M
ai
n
te
n
a
n
ce
A
pp
e
n
d
ix
S
pe
c
ific
at
io
n
s
Wireless Digital Clocks Owner's Manual
5
© American Time
D
e
scr
ip
tio
n
In
st
a
lla
tion
O
p
e
rat
io
n
Co
d
e
B
lue
M
ai
n
te
n
a
n
ce
A
pp
e
n
d
ix
S
pe
c
ific
at
io
n
s
Wireless Digital Clocks Owner's Manual
Specifications
GENERAL
Dimensions:
Digital Clocks: ............................................................2.5" display: 4 & 6 digit - 12.250” x 5.1875” x 2.5”d
............................................................4" display: 4 digit - 12.250” x 6.8750” x 2.5”d
............................................................4" display: 6 digit - 17.250” x 6.8750” x 2.5”d
ATSTCS: Timer Control Station: ................................4.63”h X 4.56”w X 1.25”deep
Weight:
Digital Clocks: ............................................................Varies by model
ATSTCS: Timer Control Station: ................................0.27 lb.
ELECTRICAL
Power Requirements (Digital Clock/Timer only):
Line Voltage: ..............................................................120vac 50/60Hz -SQD461RS
A
E and SQD461RS
P
E
.............................................................24vac 50/60Hz - SQD461RS
B
E
.............................................................220vac 50/60Hz - SQD461RS
K
E
Note:
Voltage is set at factory. See above part number suffix for reference.
Battery: .......................................................................Non-rechargeable coin-cell battery
Maximum Current (Digital Clock/Timer only): ...........120vac - 130mA (max), 101mA (avg)
Memory Retention on Loss of Line Voltage: ..............Up to 10 years from coin-cell battery
Distance of ATSTCS from Digital Clock/Timer: .........30-ft maximum with 22 AWG stranded wire with minimum
1/32" thick insulation
Clock Circuits: ...........................................................3.0mA. max. @ 24vac/120vac
Code Blue Circuits: ....................................................3.0mA. max. @ 12vac/vdc-30vac/vdc
Power Consumption: .................................................Varies by model
ENVIRONMENTAL
Ambient Operating Range: ........................................32˚F to 104˚F (0˚ to 40˚C)
Recommended Storage Temperature:.......................-30°C to 45°C (-22°F to 113°F) for six months maximum
Humidity: ....................................................................0%-95% non-condensing
OPERATION
Modes Available: ..............................12 hour or 24-hour wireless synchronized
..............................Incrementing timer with programmable preset value and start/stop capability
..............................Decrementing timer with programmable preset value and start/stop capability
..............................Code Blue incrementing timer
Accuracy: ........................................±1 second to SiteSync IQ system controller
Indications: .......................................Digital Clock/Timer hours and minutes – 4" and 2.5", bright red or green,
seven segment LED’s hours and minutes are separated by a colon seconds
........................................ATSTCS Control Station – 2 second audible alarm
Reception: ........................................Colons flash
