Data Sheet for Product
s Industry, Inc
Building Technologies Division
Specifications ─ (continued)
Separators are delivered in the following sizes:
12 cm. [4-
11/16
─inch] back box
12 cm. [4-
11/16
─inch] extension ring
Note: Optional 12.7 cm. back boxes are available exclusively
via Randl
Industries, Inc.
Model FDCIO422 has a multi-color LED that flashes GREEN
when operating in ‘normal’ (standby) condition; A
MBER if
unit is in a Trouble event, and R
ED to indicate a change of
event status.
Model FDC
IO422, which is fitted with screw terminals for
connection to an addressable circuit, is fully compatible
on the same circuits all Siemens Model ‘H’-series detectors;
Model ‘HMS’-series addressable manual stations, or any other
addressable intelligent modules, such as Model HZM or Model
HCP.
Field-Device Programmer / Test Unit
Model FDCIO422 is compatible with the Siemens field-
device programmer / test unit (Model DPU / 8720), which
is a compact, portable and menu-driven accessory for
electronically programming and testing Model FDC
IO422
easily and reliably.
Model DPU / 8720 eliminates the need for cumbersome,
unreliable mechanical programming methods ─ such as
dials or rotary switches ─ and reduces installation and
service costs by electronically programming and testing
the detector prior to installation (via the interface’s
microcomputer-chip, non-volatile memory).
For proper operation of Model DPU / 8720, the technician
selects the accessory’s program mode, and enters the
desired address. In turn, Model DPU / 8720 automatically
sets and verifies the address, as well as tests Model
FDC
IO422. When in the ‘test’ mode, Model DPU / 8720
will perform a series of diagnostic tests without altering
the address or other stored data, allowing technicians to
determine if the detector is operating properly.
Model DPU / 8720 operates on AC power or rechargeable
batteries, providing flexibility and convenience in
programming and testing equipment from practically any
location. Further, vibration, corrosion and other
conditions that deteriorate mechanical-addressing
mechanisms are no longer a cause for concern.
Electrical Ratings
Voltage Rating:
12VDC ─ 32VDC
Maximum Voltage:
(C-net modules)
32VDC
Operating current:
(quiescent)
1mA
Peak Current:
1.92mA, max.
Supervised switch ratings
Monitoring Voltage:
3VDC
Cable-length input:
61 meters (200 feet), max.
Input-shielding cable-
length range:
9.14m ─ 61m
(30 ft − 200 ft)
C
line-to-line
:
0.02
µ
F, max.
C
line-to-shield
:
0.04 µF, max.
Line Sizes
American Wire Gauge (AWG)
14 AWG, max;
18 AWG, min.
Technical Data
Communication
Protocol:
C-net
(supervised signaling-line circuit,
power limited)
Storage
Temperature Range:
-
30° –
+
60 °C
(
-
22° –
+
140 °F)
Operating
Temperature Range:
0° –
+
49 °C
(
+
32° –
+
120 °F)
Relative
Humidity:
5 – 85 %
(non freezing and condensing
at low temperature)
P
P R
H O
Y P
S E
I R
C T
A I
L E
S
Color:
Carrier: RAL 9017
Cage Cover:
Transparent
Cage:
RAL 9017
Faceplate:
White
Dimensions:
{ W -x- H -x- D }
12 cm. –x– 12 cm. –x– 3.1 cm.
(4” –x– 4.7” –x– 1.2”)
Weight:
454 g. (1 Lb.)
Volume:
(cage and carrier)
29.7 cm
3
Notes:
AC output ratings are only applicable to Model
FDCIO422 interface modules that have Engineering
State (ES) version ’10’ or higher.
The part number (S54322-F4-A1) for Model FDCIO422
is found on the back of each interface module, and the
ES version is placed just the right of the part number
(See Page 3 for an illustration).
Refer to Installation Operation Manual,
IOM: A6V10324662, for further details.




