2
Siemens Industry, Inc.
Building Technologies Division
A6V10324662_g_en_US
201
6
-0
1
-
20
PROGRAMMING INSTRUCTIONS
Refer to Figure 3 to locate the opening on the
cage cover that allows access to the programming
holes which are on the FDCIO422 printed circuit
board.
To connect the FDCIO422 to the DPU or 8720
Programmer/Tester, insert the plug from the
DPU/8720 cable provided with the
Programmer/Tester into the opening on the front
of the FDCIO422. Be sure to insert the locating
tab on the plug into the slot for the locating tab as
shown in Figure 3. Minimum Firmware revision of
the DPU must be 9.00.0004, for 8720 must be
5.02.0002.
NOTICE
To prevent potential damage to the DPU
(refer to manual P/N 315-033260) or to
the 8720 (refer to manual P/N 315-
033260FA) DO NOT connect a FDCIO422
to the DPU or 8720 until the cage is
removed from the carrier (Figure 2).
Figure 3 Connecting the DPU/8720 plug to the cage
Modul Status LED
Flash Color
Condition
Flash Intervals
(Seconds)
Green*
Normal supervisory operation.
10
Amber
Device is in trouble
4
Red
Locate / Alarm
1
Input/Output active
10
No Flashes Device is not powered, or
replacement is needed.
-
* LED can be turned off. Please follow the corresponding
description of the Panel used.
WIRING
Refer to Figure 11. Refer to the appropriate wiring diagram and wire the addressable input/output module
accordingly.
Recommended wire size:
18 AWG minimum and 14 AWG maximum
Wire larger than 14 AWG can damage the connector.
(Refer to Figures 2
and
3). Follow the instructions in the DPU manual or 8720 manual to program the
FDCIO422 to the desired address. Record the device address on the label located on the front of the
module. The FDCIO422 can now be installed and wired to the system.
Figure 4 Wiring multiple switches
INPUT NOTES:
1. There can be any number of normally open dry contact switches.
2. The end of line device must be located at the last switch.
3. Do not wire a normally closed switch across the end of line device in a normally open wiring.
4. Multiple switches: for open wiring supervision only.
INPUT ACTIVE LED,
red
INPUT TROUBLE LED,
yellow
PLUG FROM DPU/8720
PROGRAMMER/TESTER
LOCATING
TAB
OUT A
OUT B
OUT C
OUT D
IN 1
IN 2
IN 3
IN 4
IN 1 trouble
IN 2 trouble
IN 3 trouble
IN 4 trouble
SLOT FOR
LOCATING TAB
PROGRAMMING
HOLES
OUTPUT ACTIVE LED,
red
1)
1)
Command for the activation
of the output received by the
control unit
PROGRAMMABLE SWITCHES (SEE NOTES 1, 2 AND 3)
PROGRAMMABLE SWITCHES (SEE NOTES 1 AND 3)
Rp
½
W
470
Ω
EOL
UL 864 CLASS STYLE
B
B
UL 864 CLASS STYLE
A
D
IN 1-4
IN1/IN2
IN3/IN4
