Bosch D9068 - 2.2.2 Trouble Relay Connections

D9068 | Operation and Installation Guide | 2.0 Installation
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Bosch Security Systems, Inc. | 3/13 | F01U071094-07
2.2.2 Trouble Relay Connections
Refer to Figure 12 when making connections to the D9068 Trouble Relay terminals.
Figure 12: Typical Trouble Relay Connections (Supervised)
2
5
+ +
-
A B
3 4 5
NO
2
-
1
NC C
{
Zone
Input
Earth
Ground
KEYPAD
1
3
4
1 - D9068
2 - Keypad terminals
3 - EOL resistor (Refer to the FACP
Installation Instructions for UL
approved EOL resistor specifications.
4 - Earth ground (green)
5 - FACP
The contact position shows the energized condition (normal standby).
Figure 13: Typical Trouble Relay Connections (Non-supervised)
2
1
4
+ +
-
A B
3 4 5
NO
2
-
1
NC C
{
Zone
Input
Earth
Ground
KEYPAD
3
1 - D9068
2 - Keypad terminals
3 - Earth ground (green)
4 - FACP
For UL installations, non-supervised operation requires installation
within 20 ft (6 m) inside the conduit.
The contact position shows an energized condition, normal standby.