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DS6R2 | Installation and Operation Guide | 2.0 Installation
2.0 Installation
Install the DS6R2 as described in this
document to avoid damage to the devices.
When installation is complete, perform a
full system test.
2.1
Mounting the DS6R2
You can mount the DS6R2 directly to the intended
surface (flush or semi-flush), or you can mount it to an
electrical box.
1. To open the keypad, use a screwdriver to press the
release tabs on the bottom of the keypad.
Refer to Figure 2.
Figure 2: Opening the DS6R2
1
1- Release tab
2. Mount the base on the intended surface or
electrical box.
Refer to Figure 3.
Figure 3: Mounting Holes
1
1- Holes for surface-mounting
2- Holes for electrical box
3- Hole for wall tamper screw
To use the wall tamper feature, mount the
DS6R2 directly to the intended surface.
6
1
2
1
3
2
2.2
Wiring the DS6R2
2.2.1.
System Wiring
Remove power to all devices before
connecting or removing the DS6R2.
Connect devices as shown in Figure 4. If the DS6R2 is
the last device on the RS-485 bus, connect a 120 Ω
EOL resistor in parallel with the
RS-485 bus.
Only the last device on the RS-485 bus
requires a 120 Ω EOL resistor (included
with the MTGW CAN-RS-485 BUS
Gateway).
Figure 4: RS-485 Bus Wiring
DS6R
MT1-8
MT1-1
1- 120 Ω EOL resistor
Bosch Security Systems, Inc. | 4/08 | F01U081960-01
MTGW
1
RS-485
1
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