The Timeguard TR644top2 4 Channel 16A Digital Timeswitch has been designed to
provide the installer with economical solutions to domestic installations from a
minimum of components. The Timeguard TR644top2 is a 24 Hour/7 Day Yearly Single
Channel (3 Module) 16A Digital Timeswitch with 800 memory locations.
Digital timeswitch with yearly and astronomical time program
4 channels 2 × 16A plus 2 × 10A
4 external control inputs
Connectable sensors (external selector switch, sequence timer)
Connectable switches (ON or OFF permanent switching)
DuoFix spring terminals ror 2 conductors each
Wire or strand (with or without wire end sleeve)
Wire diameter: 0.5 – 2.5 mm²
Button for releasing plug-in connection
Text-oriented user guidance in display
Preset date and time fully operable without mains connection
800 memory locations
Interface for OBELISK top2 memory card(PC programming)
Two insertable switching program
Copying and storing programs
OBELISK memory card included with unit
Surface mount kit. Part No. 907.0.049
10 year power reserve (lithium battery)
Zero-cross switching for relay-saving switching and high lamp loads
Automatic summer/winter time changeover can be deactivated
Date rule options are already stored for Europe
ON-OFF switching times
Pulse and cycle program
Extensive yearly clock functions
Basic weekly program and 14 different weekly programs with priority levels
and date ranges
Program simulation on clock display
Astronomical time switch function (automatic calculation of sunrise and
sunset times for the whole year)
Offset for adjusting of sunrise and sunset times
Fixed ON-OFF switching times can be programmed (e.g. night time
interruption)
PIN coding
Manufacturers part no. Timeguard TR 644
top2
Operating Voltage
230V
Display
Digital
Outputs
Relay
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