Bosch 8-Dec - Manual (Page 491)

DSRF Premises Wireless | Bosch DSRF Transmitters | 483
RF3405E Wireless (RF)
Inertia Transmitter
Features
▶ Internal magnetic reed switch
▶ Supervised external loop
▶ Gross or minor attack movement settings
▶ Test mode
The RF3405E is a wireless transmitter with an inertia
sensor, reed switch, and supervised external contact input.
It is used for monitoring doors, windows, or other dry
contact devices.
System Overview
The RF3405E has an inertia sensor with programmable
sensitivity settings. You can set the transmitter to monitor
the inertia sensor or external loop. Internal reed switches
can also accept a dual EOL resistor supervised dry contact
input from an external device. You can enable or disable the
reed switch. A cover and wall tamper switch is provided. All
transmissions from the RF3405E send battery status
information.
Functions
Supervised External Loop
Supervision is provided by transmitting a signal to the
receiver every 13 minutes if there is no other activity.
Gross or Minor Attack Movement Settings
Program the minor attack settings to react after four or
eight repetitive pulses. If gross attack is enabled, the inertia
sensor only reacts to major attack movement. The gross
attack movement has four sensitivity settings.
Test Mode
Once the detector is mounted, you can place it in test mode.
Separate test modes verify the gross attack or minor attack
movement settings. During the testing time, the LED flashes
twice each time a magnetic contact changes state or the
external contact changes state.
Certifications and Approvals
Region Certification
Europe CE 1999/5/EC, EN60950: 2000,
EN61000-4-2: 1998, EN61000-4-3:
2000, EN300220-1: 1997
Brazil ANATEL 1164-06-1855
Installation/Configuration Notes
Mounting Considerations
•
The maximum range of the inertia transmitter, in open
air, is approximately 300 m (984 ft). Keep this
transmitter within 100 m (328 ft) of the receiver to
which it is assigned.
• Mounting the inertia transmitter on metal surfaces
might reduce its RF range. Mounting it on iron or steel
surfaces might affect the operation of the internal
magnetic contact.
•
Mount the inertia transmitter on the door or window
frame and mount the magnet assembly on the moving
portion.
Compatibility Information
Receiver Control Panels
RF3227E D7240, D7220, D6412, and D4412
Recommended Batteries
The following battery types are recommended for correct
operation of your transmitter: Duracell® DL123A,
Energizer® EL123AP, Panasonic®
® CR123A.
Technical Specifications
Environmental Considerations
Relative Humidity 0% to 95% non-condensing
Temperature (operating): -20C to +60C (-4°F to +151°F)
Mechanical Properties
Dimensions
Transmitter:
2.7 cm x 2.4 cm x 16.9cm
(1.1 in. x 0.9 in. x 6.7 in.)
Magnet: 1.9 cm x 1.3 cm x 16.9 cm
(0.75 in. x 0.5 in. x 2.4 in.)
Supervisory Internal 13 min nominal
Power Requirements
Battery: One 3 VDC lithium battery
Battery Life A minimum of 3 years under normal operating conditions
with recommended battery types (2 years if using the in-
ertia sensor).
Transmission Characteristics
Frequency: 433.42 MHz
Maximum RF Power Less than 10 mW
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