D6412/D4412 Operation and Installation Guide
D6412/D4412
Page 39
© 2003 Bosch Security Systems
45349E
Off-Board Outputs
9.0
On-Board Outputs
The panel supports up to four on-board programmable outputs (PO1 to PO4).
PO2 can be configured as a supervised siren driver. Refer to Global Output Configuration in the D6412/D4412 Program Entry
Guide (P/N: 45351) for programming instructions. When programmed as a siren driver, PO2 draws power from the Alrm +
terminal. When connected to a 4
Ω
horn/speaker, PO2 draws 380 mA of power. When connected to an 8
Ω
horn/speaker, it
draws 330 mA of power. Use the appropriate current draw in your total alarm power calculation.
•
PO1:
PO1 terminals can be configured as an alarm power output. JP2-PO1 Jumper must be closed. The default
configuration for PO1 makes it a dry contact, Normally Open relay with PO1 Jumper open (see Figure 24).
PO1 Wiring (with PO1 Jumper shorted)
R
Y
G
B
PO1
B
L-1
+
-
JP2-PO1
Select
Short PO1 Jumper
with Jumper Plug
Alrm
+
A
(+)
(-)
PO1 Dry Contact Wiring
(without PO1 Jumper)
PO1
L-1
+
-
Alrm
+
DC Power Source
(+)
(-)
A
B
(+)
(+)
(-)
PO1 Positive Alarm
Trigger Wiring
PO1
L-1
+
-
Alrm
+
A
B
(+)
Figure 24: PO1 Wiring
•
PO2:
Output PO2 can be used with Alarm+ as a supervised siren driver. Connect an approved 4 or 8
Ω
siren.
Alternatively, PO2 can sink up to 500 mA 12 VDC. For larger loads, use a Bosch Security Systems D133 Relay
Module or a Bosch Security Systems D134 Dual Relay Module.
•
PO3 and PO4:
Outputs PO3 and PO4 can be configured for Alarm Output. These outputs can sink up to 500 mA
12 VDC each. For larger loads, use a Bosch Security Systems D133 Relay Module or a Bosch Security Systems
D134 Dual Relay Module (see Figure 25).
R
Y
G
B
PO1
B
L-1
+
-
JP2-PO1
Select
Alrm
+
A
(-)
(+)
Figure 25: PO2-PO4 Wiring
IMPORTANT
Use the
Fire System Power Formula
(see
Section 5.4.1 Available Power
) to calculate the current available for fire
and combined fire/burglary systems.
