Honeywell IdentIPoint Installation Instructions Manual page 32

HONEYWELL IDENTIPOINT™ INTELLIGENT SMARTCARD SYSTEM
In the above configuration, three IdentIPoint IOMs are inter-
connected with a reader in a master-slave configuration. Such
connections are necessary when a reader needs to connect
with more than one IOM.
Minimum Connections:
1. Connect the RS485-A, RS485-B and RS485-GND (pins
3, 4 and 5 on port J10 of the In-reader) to their corre-
sponding RS485 points on J14 of IOM1. See section
RS485 Communication and Termination Setting of Con-
nector and Switch Descriptions topic on RS485 wiring
and termination settings. Set the S1 DIP switch on the
reader accordingly.
2. Connect the RS485-A, RS485-B and RS485-GND on
J14 of IOM 1 to their corresponding RS485 points on
J14 of IOM2 and similarly connect IOM2 to IOM3 in a
daisy chain. See section RS485 Communication and
Termination Setting of Connector and Switch Descrip-
tions topic for details on RS485 wiring and termination
settings. Set the S1 DIP switch on the IOMs accordingly.
3. Make all other connections between the reader, IOMs
and other devices as needed and explained in section
Single Reader with REX and IOM of Detailed Wiring
Diagrams topic.
Strike Latch
Strike latch connected directly to the reader:
LEGEND LEGEND LEGEND
1457020-001 1457020-001
Diode Suppression Diode Suppression
Network Network
95-7767
Power – Min. 18 AWG Power – Min. 18 AWG Power – Min. 18 AWG
Power Gnd – Min. 18 AWG Power Gnd – Min. 18 AWG Power Gnd – Min. 18 AWG
+ + +
DC – Power DC – Power
12VDC/24VDC 12VDC/24VDC
_ _ _
Strike Latch Strike Latch
_ _ _
BLK BLK
RED RED
+ + +
Fig. 25. Connections between reader and strike latch
NOTE:
• Although, Fig. 24 shows separate power supplies for
all the devices, it is also possible to provide them
power from a single power source as long at it
delivers the required power for all devices.
• The IOMs 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.
WIRING OTHER DEVICES
WARNING
Use suppressors on door strikes and magnetic
locks wherever required. Use 14507020-001 diode
suppression network. Honeywell recommends
only DC locks. See Fig.25 through Fig.28 for
typical diode suppression network wiring.
Ethernet Ethernet Ethernet
J9 J9 J9 PIN PIN PIN
9 9 9
SAI -1-GND SAI -1-GND SAI -1-GND
8 8 8
SAI -1 SAI -1 SAI -1
SAI -0-GND SAI -0-GND SAI -0-GND 7 7 7
6 6 6
SAI -0 SAI -0 SAI -0
5 5 5
Relay-NO Relay-NO Relay-NO
4 4 4
Relay-NC Relay-NC Relay-NC
3 3 3
Relay-C Relay-C Relay-C
2 2 2
Power-GND Power-GND Power-GND
1 1 1
Power-IN Power-IN Power-IN
IdentIPoint Reader IdentIPoint Reader IdentIPoint Reader
32
PIN PIN PIN J10 J10 J10
1 1 1 Power-OUT Power-OUT Power-OUT
2 2 2
Power-GND Power-GND Power-GND
3 3 3 RS485-A RS485-A RS485-A
4 4 4 RS485-B RS485-B RS485-B
5 5 5 RS485-GND RS485-GND RS485-GND
6 6 6 DO DO DO
7 7 7 DOGnd DOGnd DOGnd
SAI -2 SAI -2 SAI -2
8 8 8
SAI -2-GND SAI -2-GND SAI -2-GND
9 9 9
Frame -GND Frame -GND Frame -GND
10 10 10
OFF ON OFF ON OFF ON
1 1 1
2 2 2
3 3 3
4 4 4
S1 S1 S1