Bosch D9068 - Figure 8: Open Collector Input Point Wiring (Supervised); Figure 9: Open Collector Output Point Wiring (Non-Supervised)

D9068 | Operation and Installation Guide | 2.0 Installation
14
Bosch Security Systems, Inc. | 3/13 | F01U071094-07
Figure 8: Open Collector Input Point Wiring (Supervised)
+
A B
1 3 4 5
NC C NO
-
+
-
2 KEYPAD
Earth Ground
Panel Ground
Open Collector Output
Power (+)
6
7
5
3
2
1
4
8
1 - D9068
2 - Power + (red)
3 - Panel ground (black)
4 - Point 2 (white and red)
5 - Keypad terminals
6- Earth ground (green)
7 - EOL resistor 2.21 k  , UL Listed,
Bosch (P/N: 25899)
8 - FACP (refer to Section 1.2.1 Power
on page 7.)
The open collector output must current sink a minimum of 5 mA. The alarm
voltage must not exceed 1.3 VDC when activated.
Figure 9: Open Collector Output Point Wiring (Non-supervised)
7
1
+
A B
1 3 4 5
NC C NO
-
Earth Ground
Panel Ground
Open Collector Output
Power (+)
+
-
2
KEYPAD
6
5
3
2
4
1 - D9068
2 - Power + (red)
3 - Panel ground (black)
4 - Point 2 (white and red)
5- Keypad terminals
6 - Earth ground
7 - FACP (refer to Section 1.2.1 Power
on page 6.)
For UL installations, non-supervised operation requires installation
within 20 ft (6 m) inside the conduit.
Open collector output must current sink a minimum of 5 mA. The alarm
voltage must not exceed 1.3 VDC when activated.