55
Mounting and Connection Instructions IK3 Evaluation Unit BUS-2
DB1
ST11
ST5
ST4
ST2
ST1
ST19
ST21
ST3
ST20
ST10
ST9
ST23
R =12k1
A
R =12k1
A
E
A
E
A
E
A
E
A
E
E
A
A
E
A
E
A
free
free
0 V
DG
free
free
0 V
DG
Cable shields
OC =
Opening contact
(
GBS = Glass breakage sensor
(DG with clear function)
Magnetic contact)
Cable cross-section
GBS
OC
E = Input
A = Output
Rel. 1
Note: With the blocking elements 1 MC or 3 (019033 / 019032), the contact integrated in the blocking
element can be used as opening contact up to VdS class B.
ST20
ST5
ST4
ST19
ST2
ST1
ST3
ST10
ST9
ST21
12k1
AC - Release button
Cover contact - ext. reader
Presence control
(LOW active)
Bolt switching contact
If this input is not used, it must
be terminated with 12k1.
DG
0V
0V
12k1
12k1
DS armature contact
DG
0V