Connection Diagram; Pcb Overview; Inputs - Honeywell IB2 Mounting And Connection Instructions

24
8.

Connection diagram

8.1

PCB overview

U_EXT: 5 - 30 V DC
Voltage for high-active
output
1
U-EXT
2
0V
3 U-EXT
4
0V
1
2
3
4
0V 0V
5
6
7
8
0V 0V
16 outputs
8.2

Inputs

One of the following functions can be assigned to each input via the programming:
8.2.1 Detector group input with clear function
Example 1:
Contacts, e.g. opening contact,
bolt switching contact
IN1 – 16
NCC
0 V
Mounting and Connection Instructions IB2 16 I/O Expander
Tamper connection:
Tear-off protection (Wall)
ON
1 2 3 4 5 6 7 8
DIP switch
LED 1
9
10
11
12
13
14
15
16
12k1
or
10k
Tamper switch (Tamper)
2 3
CPU
1 5 9
0V 0V 0V
2 6 10
0V 0V 0V
3 7 11
0V 0V 0V
4 8 12
0V 0V 0V
16 inputs
Example 2:
Combination GBS – contact:
End-of-line resistor 12k1 at end of line.
IN1 – 16
0 V
UB
JP1
0V
B
JP2
A/D
UB
0V
13
B
0V
A/D
14
0V
Grounding bridge
15
0V
16
0V PE
First GBS
GBS
NCC
IB2- / BUS-2
from
control panel
IB2- / BUS-2
to next user
Shield
connection
, then contact.
12k1