TDS / TDSH / TDSL Series Timer - Single Shot Features:

TDS / TDSH / TDSL Series Timer - Single Shot Features:
Timer - Single Shot
TDS / TDSH / TDSL Series
Features:
The TDS Series combines accurate digital circuitry
with isolated, 10A rated, DPDT or SPDT relay
contacts in an 8 or 11-pin plug-in package. The
TDS Series features DIP switch selectable time
delays ranging from 0.1s to 10,230s in three ranges.
The TDS Series is the product of choice for custom
control panel and OEM designers .
• Switch selectable time delay
• Three time ranges from 0.1s - 10,230s
• ±0.1% repeat accuracy
• ±2% setting accuracy
• 10A, SPDT or DPDT output contacts
• LED indication
Approvals:
Operation (Single Shot):
Input voltage must be applied to the input before and
during timing . Upon momentary or maintained closure
of the initiate switch (leading edge triggered), the output
relay energizes for a measured interval of time. At the
end of the delay, the output de-energizes. Opening or
reclosing the initiate switch during timing has no affect
on the time delay. The output will energize if the initiate
switch is closed when input voltage is applied.
Reset: Reset occurs when the time delay is complete and
the initiate switch is opened. Loss of input voltage resets
the time delay and output.
Connection:
8-pin octal
SPDT
8-pin models UL listed
when used in combination
with P1011-6 socket only.
Auxiliary Products:
• Panel mount kit: P/N: BZ1
• Hold-down clips (sold in pairs):
P/N: PSC8 (NDS-8)
P/N: PSC11 (NDS-11)
• 11-pin socket: P/N: NDS-11
• Octal 8-pin socket: P/N: NDS-8
• Octal socket for UL listing: P/N: P1011-6
For more information see:
Appendix A, pages 156-164 for function descriptions
and diagrams .
Appendix B, page 165, Figure 8 for dimensional drawing.
Available Models:
Digi-Set Binary Switch Operation:
L1
TDS120AL
TDS120ALD
TDS12D
TDS230AL
TDS24AL
TDS24DL
N/L2
TDSH120AL
TDSH120ALD
TDSH24ALD
TDSL120AL
TDSL12D
TDSL24D
If desired part number is not listed, please call us to
see if it is technically possible to build .
11-pin
DPDT
L1
N/L2
S1 = Initiate Switch
Relay contacts are isolated .
Order Table:
TDS - 1 - 1023s in 1s increments
TDSH - 10 - 10,230s in 10s increments
TDSL - 0.1 - 102.3s in 0.1s increments
X
Input Voltage
─12D - 12VDC
─24A - 24VAC
─24D - 24VDC/28VDC
─110D - 110VDC
─120A - 120VAC
─230A - 230VAC
X
LED*
─L
X
Type of Plug /Output Form
─Blank - Octal (8-pin) plug,
SPDT
─D - 11-pin Plug, DPDT
* Note: LED not available in 12VDC
Specifications
Time Delay
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Digital integrated circuitry
Range** . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.1 - 102.3s in 0.1s increments
1 - 1023s in 1s increments
10 - 10,230s in 10s increments
Repeat Accuracy . . . . . . . . . . . . . . . . . . . . . . .±0.1% or 20ms, whichever is greater
Setting Accuracy . . . . . . . . . . . . . . . . . . . . . . .±2% or 50ms, whichever is greater
Reset Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . .≤ 50ms
Recycle Time . . . . . . . . . . . . . . . . . . . . . . . . . . .≤ 150ms
Time Delay vs Temp. & Voltage . . . . . . . . . .±5%
Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LED glows during timing; relay is energized
Initiate Time . . . . . . . . . . . . . . . . . . . . . . . . . . .≤ 60ms
Input
Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12, 24/28, or 110VDC; 24, 120, or 230VAC
Tolerance
12VDC & 24VDC/AC . . . . . .-15% - 20%
110 to 230VAC/DC . . . . . .-20% - 10%
AC Line Frequency . . . . . . . . . . . . . . . . . . . . .50/60 Hz
Power Consumption . . . . . . . . . . . . . . . . . . . .≤ 3.25W
54
Output
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Electromechanical relay
Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SPDT & DPDT
Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10A resistive @ 120/240VAC & 28 VDC;
1/3 hp @ 120/240VAC
Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Mechanical - 1 x 107; Electrical - 1 x 106
Protection
Isolation Voltage . . . . . . . . . . . . . . . . . . . . . . .≥ 1500V RMS input to output
Polarity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DC units are reverse polarity protected
Mechanical
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Plug-in socket
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.2 x 2.4 x 1.8 in. (81.3 x 60.7 x 45.2 mm)
Termination . . . . . . . . . . . . . . . . . . . . . . . . . . .Octal 8-pin plug-in or 11-pin plug-in
Environmental
Operating / Storage Temperature . . . . . . . .-20° to 65°C / -30° to 85°C
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .≅ 6 oz (170 g)
**For CE approved applications, power must be removed from the unit when a switch
position is changed.
www.ssac.com • 800-843-8848 • fax: 605-348-5685
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
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