Connection Diagrams; Terminal Allocation - Overview - Honeywell IDENT-KEY 3 Mounting And Connection Instructions

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9.

Connection diagrams

9.1

Terminal allocation - overview

BUS-2
Opening contact
Glass breakage
sensor
DB1
RS-485
SLIM-
Readers
LOCK
activ at
JP14 Pos. 2-3
The voltage for the blocking element and door strike
must always be supplied via U_ext.
Mounting and Connection Instructions IK3 Evaluation Unit BUS-2
ST2
D
closed
0V
open
+
ST1
D
0V
0V
+
+
ST19
0V
0V
D
MG
D'
SY
0V
MG
Relay (Pos. 1-2)
Semiconductor output (Pos. 2-3)
0V
1 2 3
JP14
NCC
ST23
Cable shields
semiconductor output
(1x)
activ at JP14 Pos. 2-3
Acknowlegement signals - blocking element 1 / 3.
Attach bridge (see dashed line), if the inputs "Feedback
signals blocking element" are not being used.
AC release button
Cover contact - external reader
12k1 EOL if not used
Door strike armature contact
Presence control
IK2 operating unit or BL: Data / release
Bolt switching contact
Firmware update
Rel 1 Rel 2
M M
NOC NCC NOC
ST11 ST12
Rel 1
Rel 2
S/US ZK Rel
PC interface
RS-232
ST18
ST13 ST14
e.g. U_ext.