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HONEYWELL IDENTIPOINT™ INTELLIGENT SMARTCARD SYSTEM
In the above configuration, one IdentIPoint reader and one
IOM are connected through a secure RS485 connection to
control door access. While the IdentIPoint reader
authenticates users, the IOM releases the door lock upon the
reader's command. A Request-to-Exit (REX) switch can be
connected to the IOM's Digital Input or Supervised Analog
Input (SAI). The reader can read the state of the REX switch
and give instructions to the IOM regarding the door.
Minimum Connections:
1. Connect the Ethernet/PoE cable to the RJ45 port of the
reader through the CAT5 pigtail. (Frame-GND connec-
tion to building GROUND Earth is recommended for
better electro-static discharge resilience.) See Fig.7.
2. If PoE switch is not used, connect a 12-24VDC power
supply to pins 1-2 (Power-IN - Power-GND) of port J9 of
the reader. See section Wire the Readers and IOM of
Wiring the Readers and IOM topic for details on power
supply connections.
3. Connect the RS485-A, RS485-B and RS485-GND (pins
3, 4 and 5 on port J10 of the reader) to their correspond-
ing RS485 points on J14 of the IOM. See section
RS485 Communication and Termination Setting of Con-
nector and Switch Descriptions topic for details on
RS485 wiring and termination settings. Set the S1 DIP
switch on the reader and the IOM accordingly.
95-7767
4. Power to the IOM can be given by connecting the
Power-OUT - Power-GND (pins 1-2 on J10) of the
reader to 12V - GND (J1) respectively of the IOM. Alter-
natively, power to the IOM can also be supplied through
a separate 12-24VDC power supply or a common rail.
5. Connect pin(s) NC/NO/RL0-C or RL1-C (J12/J13) of the
IOM to the door lock depending on the type (magnetic
lock or door strike) used and the safety codes to be fol-
lowed. Also connect a power line to the lock. Detailed
wiring for locks is shown in Wiring Other Devices topic.
6. Connect J6, J7, J8 or J9 of the IOM (SAI-n - SAI-n-
GND) to a door sensor and a REX switch with proper
termination circuit as described in section Supervisory
Analog Input (SAI) termination circuit of Wiring Other
Devices topic. Alternatively, the REX switch can also be
connected to DI-0 - GND or DI-1 - GND (J4 or J5) of the
IOM without any termination circuit.
NOTE:
• The IOM must be installed on the secure side of the
door.
• The RS485 ground signal is not necessary if the IOM
is powered by the IdentIPoint reader or if there is a
common ground available between the two units.
• REX and Door Sense support only Normally Closed
and not Normally Open positions, i.e., REX is
detected when SAI switch is open, Door is sensed as
open when SAI switch is open.
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