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.
Keyswitch Wiring
Depending on programming settings, you can use a
keyswitch to arm or disarm the DS12R:
•
If Program Address 47 is set to 1, closing the
keyswitch for one second or more arms the system.
•
If Program Address 47 is set to 2, the keyswitch
must remain closed to arm the system. The system
disarms when the keyswitch is open for more than
one sec.
Refer to Figure 10.
Figure 10: Keyswitch Wiring
2.2.3.
Output Wiring
The DS12R has Form C (NO/C/NC) contacts rated for
3 A at 28 VDC.
Two solid-state current sinks can be used for devices
with a current draw of up to 250 mA for each device.
Refer to Figure 11.
The operating voltage for attached relays cannot
exceed 15 VDC. Refer to Program Addresses 44 and
45 in Table 3 on page 13 for output options.
Bosch Security Systems, Inc. | 5/08 | F01U081956-01
DS12R | Installation and Operation Guide | Installation
Figure 11: Output Wiring
1- Device 1
2- Device 2
3- Normally-open (NO) contact
4- Normally-closed (NC) contact
2.2.4.
Wireless Receiver
An RF3212 or RF3212e Receiver is required to use key
fobs and wireless devices with the system.
Refer to Figure 12.
Figure 12: Wireless Receiver Wiring
1-
RF Receiver 1
2-
RF Data 1
3-
RF Receiver 2
4-
RF Data 2
5-
-12 VDC
6-
+12 VDC
7-
12 VDC power supply
9
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