Bosch DS7220V2 - Programmable Output 1 (PO 1); Programmable Outputs 2-4 (PO 2- PO 4); Figure 13: PO 1 Wiring; Figure 14: PO 2 - PO 4 Wiring

DS7200V2-UK Installer's Guide Copyright  2007 Bosch Security Systems, Inc. P/N: 4998152533-02 Page 17
PART II: SYSTEM INSTALLATION AND SETUP
16.2 Programmable Output 1 (PO 1)
By default, PO 1 is the Bell Output and should be
wired as shown in Figure 1. The PO 1 SELECT
jumper should be shorted as shown in Figure 13.
PO 1 can also be configured as an alarm power
output (short PO 1 SELECT jumper). PO 1 operates
as a dry contact, Normally Open relay with PO 1
SELECT jumper open. See Figure 13 for details.
PO 1 Dry Contact Wiring (without PO 1 SELECT jumper)
PO1
L-1
SMK
+
ALRM
+
DC Power Source
(+) (-)
A B
(+) (+)
(-)
PO 1 Positive Alarm Trigger Wiring (without PO 1 SELECT jumper)
PO1
L-1
SMK
+
ALRM
+
A B
(+)
PO 1 Wiring (with PO 1 SELECT jumper shorted)
Short PO 1 SELECT jumper
with Jumper Plug
BATT+
BATT-
ALRM
+
PO1
L-1
SMK
+
PO1 SELECT
COM
(+) (-)
A B
Figure 13: PO 1 Wiring
16.3 Programmable Outputs 2-4 (PO 2- PO 4)
PO 2 can be used with ALRM+ as a supervised siren
driver. Connect an approved 4 or 8 Ω siren.
Alternatively, PO 2 can sink up to 500 mA 12 VDC.
See Figure 14 for details.
PO 3 and PO 4 can be configured for Alarm Output.
These outputs can sink up to 500 mA 12 VDC each.
See Figure 14 for details.
Defaults for PO 2-PO 4 are as follows:
• PO 2: 8|8 (Enhanced Siren)
• PO 3: 1|6 (Strobe)
• PO 4: 8|5 (Unconfirmed Alarm)
See Outputs on page 86 for programming
instructions.
If outputs PO 1 through PO 4 do not provide the alarm
output you expect:
Check the programming for Programmable Outputs in
Outputs on page 86.
BATT+
BATT-
PO1
L-1
SMK
+
PO1 SELECT
COM
(+) (-)
A B
ALRM
+
Figure 14: PO 2 – PO 4 Wiring
If PO 2 is configured as a supervised siren
driver (in combination with the ALRM +
terminal), you must connect a 4 Ω or 8 Ω
siren/speaker to PO 2 to clear the
siren/speaker supervision trouble.