Connection Diagram; Overview; Power Supply As Per Vds - Honeywell IB2 Mounting And Connection Instructions

18
6.

Connection diagram

6.1

Overview

Panel MB-Secure
Controller (1 – 4)
+12 V DC
0 V
B
A
Do not
use
+12 V DC
U_b1 to Out1
+12 V DC
U_b2 to Out2
+12 V DC
U_b3 to Out3
+12 V DC
U_b4 to Out4
4x BUS-2 / RS-485
- The terminals are pluggable (see Chapter 2.)
- With BUS-2 interfaces, the
- Configure the control panel as IB2-BUS interface.
- Disconnect both grounding bridges for cable shields with interference voltage.
6.2

Power supply as per VdS

The module requires
interfaces.
Additional a separately fused power supply is required for the operating voltage of the module (U_b5).
Example:
Allocation :
- 2 zones
- 2 BUS-2 lines per zone
Mains/charger unit :
- 12 V DC / 26 Ah (013950)
or
- 12 V DC / 52 Ah (013960)
ATTENTION!
A separate power supply is required, when the IB2 Bus Expander is mounted in a separate housing.
U_b
0 V
IB2 BUS
B
A
4x 1AF
Si1
to
0 V
Out1
0 V
Si3
0 V
to
Out
3
0 V
Out1
+UB 0V B A +UB 0V B A +UB 0V B A
BUS-2
Data
"B" connections must remain free!
for each zone a separately fused power supply
Zone
1
2
Mounting and Connection Instructions IB2 Bus Expander
IB2 Bus Expander
Si2
to
Out
2
Si4
to
Out
4
Out2 Out3
+UB 0V B A
BUS-2 BUS-2
Data
Data
Mains/char. Unit
Outputs
external User
U_ext, Ext.1
U_ext, Ext.2
U_ext, Ext.3
+12 V DC
Operating voltage
for the module
2 Grounding bridges
Out4 In1 In2 In3 In4
4 analogue inputs
BUS-2 In1 with clear function
Data
for the BUS-2 / RS-485
IB2 Bus Expander
Inputs
power supply
U_b1
U_b2
U_b3
U_b4
U_b5
Operating voltage
U_b5
0 V
Outputs
BUS-2
Out1
Out2
Out3
Out4
Input