889-3809-00
Model 2018 Operations Manual Rev Apr 2020 Page
25
of 41
Section 3
Specifications
3.1
PHYSICAL
W
EIGHT
: 20.7 oz. (587 gm).
S
IZE
: 9.300 inches (23.62 cm) high x 1.375 inches (3.49 cm) wide x 11.125 inches (28.26) cm) deep including
connectors and card ejectors and handle.
S
TORAGE
T
EMPERATURE
: -50° F to +185° F (-45° C to +85° C).
O
PERATING
T
EMPERATURE
: -30° F to +165° F (-34° C to +74° C).
H
UMIDITY
R
ANGE
: 0 to 95% (relative).
C
IRCUIT
B
OARDS
: Printed circuit boards are 0.062 inch thick NEMA FR-4 glass epoxy with 2 oz. copper on both
sides and plated through holes. Circuit boards and components are conformal coated with polyurethane.
C
ONNECTORS
: (See Sections 3.4 to 3.6 for connector pin assignments.)
R
EAR
E
DGE
C
ONNECTOR
: 2 x 28 gold plated contact edge card connector with 0.156 inch (0.396 cm)
contact centers. Key slot located between 17/U & 18/V.
R
ED
I
NTERFACE
C
ONNECTOR
: 20 pin, right angle, male connector with latching clip locks and
polarizing keys. 3M p/n 3428-5302 or equivalent.
C
OMM
P
ORT
C
ONNECTOR
: DB-9, 9 pin, metal shell, D subminiature receptacle with gold plated
female contacts and nuts for retaining screws. Amp p/n 747844-4 or equivalent.
3.2
ELECTRICAL
P
OWER
: 85 to 135 VAC, 60 Hz ±4Hz, 6 watts (nominal).
AC
V
OLTAGE
I
NPUTS
:
Normal AC Power Thresholds: Dropout .................< 98V
RMS
Restore .......... > 103V
RMS
Low AC Power Thresholds:
Dropout .................< 92V
RMS
Restore ............ > 98V
RMS
AC Line Frequency:
Dropout .................< 56Hz or > 64Hz Restore> 57.5Hz and < 62.5Hz
MC Coil (Pin EE):
OFF ......................< 50V
RMS
ON .................. > 70V
RMS
AC
V
OLTAGE
I
NPUTS
(I
NCANDESCENT
D
ISPLAY
T
HRESHOLDS
):
T
HRESHOLDS
U
SED FOR
A
LL
T
ESTS
:
Green Signal Inputs:
OFF ......................< 15V
RMS
ON .................. > 25V
RMS
Yellow Signal Inputs:
OFF ......................< 15V
RMS
ON .................. > 25V
RMS
Red Signal Inputs:
OFF ......................< 50V
RMS
ON .................. > 70V
RMS
Red Enable Input:
OFF ......................< 50V
RMS
ON .................. > 70V
RMS
Special Function Inputs: OFF ......................< 50V
RMS
ON .................. > 70V
RMS
AC
V
OLTAGE
I
NPUTS
(LED
D
ISPLAY
T
HRESHOLDS
):
T
HRESHOLDS FOR
C
ONFLICT AND
M
ULTIPLE
I
NDICATION
T
ESTS
:
Green Signal Inputs:
OFF ......................< 15V
RMS
ON .................. > 25V
RMS
Yellow Signal Inputs:
OFF ......................< 15V
RMS
ON .................. > 25V
RMS
Red Signal Inputs:
OFF ......................< 15V
RMS
ON .................. > 25V
RMS
Red Enable Input:
OFF ......................< 50V
RMS
ON .................. > 70V
RMS
Special Function Inputs: OFF ......................< 50V
RMS
ON .................. > 70V
RMS
T
HRESHOLDS FOR
R
ED
F
AIL
,
S
HORT
Y
ELLOW
,
AND
S
HORT
C
LEARANCE
T
ESTS
:
Green Signal Inputs:
OFF ......................< 50V
RMS
ON .................. > 70V
RMS
Yellow Signal Inputs:
OFF ......................< 50V
RMS
ON .................. > 70V
RMS
Red Signal Inputs:
OFF ......................< 50V
RMS
ON .................. > 70V
RMS
Red Enable Input:
OFF ......................< 50V
RMS
ON .................. > 70V
RMS
Special Function Inputs: OFF ......................< 50V
RMS
ON .................. > 70V
RMS
DC
V
OLTAGE
I
NPUTS
:
+24VDC Input Low:
Fault......................< +18V
DC
No Fault .......... > +22V
DC
+24VDC Input High:
Fault......................> +30V
DC
No Fault .......... < +28V
DC
+24VDC Input Ripple:
Fault......................> 1.25V
RMS
No Fault ....... < 0.75V
RMS
L
OGIC
I
NPUTS
:
Reset Input:
True ......................< +4V
DC
False ............... > +12V
DC
Watchdog Timer:
True ......................< +4V
DC
False ............... > +12V
DC
