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RDD100 User Guide
www.honeywell.com 7
5 OPERATING ENVIRONMENT
5.1 Operating Temp Range -20ºC to +60ºC
5.2 Storage Temp Range
-25ºC to +85ºC
5.3 Relative Humidity
0% to 90%, non-condensing
6 DIMENSIONS
6.1 Overall 3.8 in. W x 2.0in.H
6.2 Panel Cutout Dimensions
3.58 in. W x 1.77in.H
6.3 Depth Behind Panel ….
4.5 inches (not including connectors and cables)
RDD100 Connections
RDD100
Wall-
mounted
12V DC
supply
Honeywell RS-232
Pressure Transducer
Personal Computer
(1)
9-pin cable, 6 or 10 ft.
(2)
6 ft. transducer cable
Figure 1, RDD100 Connections
1/A
2/B
4/D
5/E
1245
(3)
235
C
O
M
S
e
r
i
a
l
(1) This cable allows a personal computer, with suitable software, to communicate through the
RDD-100 to the transducer. Data can be logged and transducer parameters set/reviewed.
Length of cable can be chosen when RDD100 is ordered.
(At the PC, USB to RS-232 converters can be used.)
(2) Separate cables are available for transducers with Metal or Plastic electrical connectors.
Standard cable length is 6 feet (1.8 m). Connectors may be purchased from Honeywell to construct
custom-length cables.
Due to RS-232 limitations, recommended maximum length is 50 ft (15 m).
(3) 12 VDC plug is 2.5 x 5.5 x 10 mm (I.D. x O.D. x length)
Center pin may be either positive or negative polarity.
Honeywell International Inc.
12001 Highway 55
Plymouth, MN 55441
Tel: 800-323-8295
www.honeywell.com
Form #900221
September 2005
©2005 Hone
y
well International Inc.