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Double channel digital weekly time switch
ESRD-TPW2
Description
ESRD-TPW2 digital time switch are used for realization of time functions in
the control systems and automation. It operates according to the set time
schedule planned by the user.
There is an internal battery which can protect real time clock and all the
settings when the electric power supply is off.
Features
Operating instruction
Screen display and keys
Digital time switch with weekly program
10 year power reserve(lithium battery).
100 programs
Sealable cover of the front panel, easy setting by 4 keys.
Automatic summer/winter time switchover
Back-lighted LCD display
Holiday mode.
Double channels (each channel can be assigned an individual program)
Manual control by keys combination.
Menu
Ok
C1
C
2
Symbol legend
Automatic transfer of weekdays
1 2 3 4 5 6 7
Days of the week Monday, Tuesday, ...Sunday
24-264V AC/DC input supply.
Double-module, mounted on TH-35 rail.
Technical data
C1
Channel 1
C
2
Channel 2
Relay status
Automatic mode
Manual mode
Prog
Holiday mode
Winter time
Summer time
Program setting
Backlight display
After the external power supply is applied and then press any of four
keys, the backlight display will be illuminated. Otherwise, only symbols
are displayed on the screen.
Keys
Menu
○
Enter main menu
○
Back to main menu
Ok
○
Confirm selection
○
Select menu
○
Increase a numerical
value
C1
○
C1 manual operation
○
Select menu
○
Decrease a numerical
value
ok
C
2
○
C2 manual operation
Date display
：
DD- MM- YY,
20th.January.2014
Output - channel 2
Supply terminal A1
28 25 26
C2
A1
1
LCD display
C1
C
2
Maximum pilotable power
Output - channel 1
Menu
ok
C1
18 15 16 A2
Control keys
Supply terminal A2
Supply terminals
A1-A2
Rated voltage
AC/DC 24-264V
Rated frequency
50/60Hz
Power consumption
2W
Supply volltage tolerance
±10%
Number of channels
Double channels
Number of programs
100
Program
weekly program, daily program
Mode of work
manual, automatic, holiday
Summer/winter time
off, automatic changes
Time tolerance
≤
1s/day at 25°C
Power reserve
10 year
Data readout
LCD display with backlight
Number of contacts
2 C/O
Current of contacts
16A/250V AC1
Switching capacity
4000VA/AC1
,
384W/DC
Mechanical life
10
6
Electrical life
10
5
Rated insulation voltage
250V
Protection degree
IP20
Pollution degree
3
Altitude
≤
2000m
Ambient temperature
-20°C~55°C
Permissable relative humidity
≤
50%(40°C,without condensation)
Storage temperature
-30°C~70°C
Wire size
1mm
2
~ 4mm
2
Tightening torque
0.5Nm
Mounting
TH-35 Rail(EN60715)
Dimensions
90*36*64mm
Standard
IEC60947-1/IEC60947-2-7
2300W
2300W
1000W
500W
500W
