
Fixed or Adjustable Delays
0.1 s ... 1000 min in 6 Ranges
+/-0.5% Repeat Accuracy
+/- 5% Factory Calibration
12 ... 230 V in 5 Ranges
1 A Solid State Output
Encapsulated
Approvals:
Single Shot (Pulse Former)Single Shot (Pulse Former)
Single Shot (Pulse Former)
Single Shot (Pulse Former)Single Shot (Pulse Former)
KSDS Digi-Timer
Timing Module
DescriptionDescription
Description
DescriptionDescription
The KSDS Series is ideal for applications that require momentary start interval timing including dispensing,
exposure timing, or pulse shaping. This series is available for both AC and DC voltages. This series is
designed for general purpose commercial and industrial applications where a small, cost effective, reliable
solid state timer is required. The factory calibration for fixed time delays is within 5% of the target time delay. The
repeat accuracy, under stable conditions, is 0.5% of the selected time delay. Time delays of 0.1 seconds to
1000 minutes are available in 6 ranges. The output is rated 1 A steady and 10 A inrush. The modules are totally
solid state and encapsulated to protect the electronic circuitry.
OperationOperation
Operation
OperationOperation
Input voltage must be applied before and during
timing. Upon momentary or maintained closure of the
initiate switch (leading edge triggered), the output
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 not energize if the
initiate switch is closed when input voltage is applied.
Reset: Reset:
Reset: Reset occurs when the time delay is complete
Reset: Reset:
and the initiate switch is opened. Loss of input voltage
resets the time delay and output.
FunctionFunction
Function
FunctionFunction
Single Shot
V = Voltage L = Load S1 = Initiate Switch
TD = Time Delay R = Reset
AccessoriesAccessories
Accessories
AccessoriesAccessories
BB
B
BB
External adjust
potentiometer
P/Ns:
AA
A
AA
P1004-95 P1004-95
P1004-95 (fig A)
P1004-95 P1004-95
P1004-95-X P1004-95-X
P1004-95-X (fig B)
P1004-95-X P1004-95-X
Mounting bracket
P/N:
Female quick
connect
P/N
P1015-64P1015-64
P1015-64
P1015-64P1015-64
Quick connect to
screw adaptor
P/N:
Versa-knob
P/N:
P1023-6 P1023-6
P1023-6
P1023-6 P1023-6
::
:
::
P1015-18 P1015-18
P1015-18
P1015-18 P1015-18
P0700-7 P0700-7
P0700-7
P0700-7 P0700-7
DIN rail P/Ns:
C103PM C103PM
C103PM (Al )
C103PM C103PM
017322005 017322005
017322005 (Stee l)
017322005 017322005
→
DIN rail adaptor
P1023-20 P1023-20
P/N:
P1023-20
P1023-20 P1023-20
See accessory pages for
specifications.
(AWG 14/16)
←
ConnectionConnection
Connection
ConnectionConnection
Positive Switching
OrOr
dering Tdering T
Or
dering T
OrOr
dering Tdering T
KSDSKSDS
KSDS
KSDSKSDS
SeriesSeries
Series
SeriesSeries
Example P/N: Example P/N:
Example P/N:
Example P/N: Example P/N:
Negative Switching
RT is used when external adjustment is ordered.
Dashed lines are internal connections.
UTL = Optional Untimed Load L = Timed Load S1 = Initiate Switch
ableable
able
ableable
XX
X
XX
InputInput
Input
InputInput
––
1 1
- -
–
1
- 12 V DC
––
1 1
- -
––
2 2
- -
–
2
- 24 V AC
––
2 2
- -
––
3 3
- -
–
3
- 24 V DC
––
3 3
- -
––
4 4
- -
–
4
- 120 V AC
––
4 4
- -
––
6 6
- -
–
6
- 230 V AC –
––
6 6
- -
KSDS421KSDS421
KSDS421 Fixed –
KSDS421KSDS421
XX
X
XX
AdjustmentAdjustment
Adjustment
AdjustmentAdjustment
––
1 1
--
–
1
-
Fixed
––
1 1
--
––
2 2
--
External
–
2
-
––
2 2
-Adjust
––
3 3
--
–
3
-
Onboard
––
3 3
-Adjust
KSDS410.1S KSDS410.1S
KSDS410.1S
KSDS410.1S KSDS410.1S
XX
X
XX
Time Delay* Time Delay*
Time Delay*
Time Delay* Time Delay*
––
0 0
- -
–
0
- 0.1 … 10 s
––
0 0
- -
––
1 1
--
–
1
- 1 … 100 s
––
1 1
--
––
2 2
--
–
2
- 10 …1000 s
––
2 2
--
––
3 3
--
–
3
- 0.1 … 10 m
––
3 3
--
44
4 - 1 ... 100 m
44
5 5
--
–
5
- 10 …1000 m
5 5
--
XX
X
XX
Switching ModeSwitching Mode
Switching Mode
Switching ModeSwitching Mode
V DC Only V DC Only
V DC Only
V DC Only V DC Only
Positive
P P
–
P -
P P
Negative
N N
–
N -
N N
* If Fixed Delay is selected, insert delay
0.10.1
[
0.1 ...
0.10.1
MM
(
M) mins.
MM
10001000
1000] followed by (
10001000
SS
S) secs. or
SS
KSDSGen 02.08.05
Low Voltage Products & Systems5.116

Single Shot (Pulse Former)Single Shot (Pulse Former)
Single Shot (Pulse Former)
Single Shot (Pulse Former)Single Shot (Pulse Former)
KSDS Digi-Timer
Timing Module
Technical DataTechnical Data
Technical Data
Technical DataTechnical Data
Time DelayTime Delay
Time Delay
Time DelayTime Delay
Range 0.1 s ... 1000 m in 6 adjustable ranges or fixed
Repeat Accuracy +/-0.5 % or 20 ms, whichever is greater
Tolerance (Factory Calibration) ≤ +/-5%
Reset Time ≤ 150 ms
Initiate Time ≤ 20 ms
Time Delay vs. Temperature & Voltage ≤ +/-10%
InputInput
Input
InputInput
Voltage 12 or 24 V DC; 24, 120, or 230 V AC
Tolerance +/-20%
Line Frequency 50 ... 60 Hz
DC Ripple ≤ 10 %
Power Consumption AC ≤ 2 VA; DC ≤ 1 W
OutputOutput
Output
OutputOutput
Type Solid state
Form Normally Open, closed during timing
Maximum Load Current 1 A steady state, 10 A inrush at 60°C
OFF State Leakage Current AC ≅ 5 mA at 230 VAC; DC ≅ 1 mA
Voltage Drop AC ≅ 2.5 V at 1 A; DC ≅ 1 V at 1 A
DC Operation Positive or negative switching
ProtectionProtection
Protection
ProtectionProtection
Circuitry Encapsulated
Dielectric Breakdown ≥ 2000 V RMS terminals to mounting surface
Insulation Resistance ≥ 100 MΩ
Polarity DC units are reverse polarity protected
MechanicalMechanical
Mechanical
MechanicalMechanical
Mounting Surface mount with one #10 (M5 x 0.8) screw
Package 2 x 2 x 1.21 in. (50.8 x 50.8 x 30.7 mm)
Termination 0.25 in. (6.35 mm) male quick connect terminals
EnvironmentalEnvironmental
Environmental
EnvironmentalEnvironmental
Operating/Storage Temperature -40°C ... +60°C / -40°C ... +85°C
Humidity 95% relative, non-condensing
Weight ≅ 2.4 oz (68 g)
External Resistance vs Time DelayExternal Resistance vs Time Delay
External Resistance vs Time Delay
External Resistance vs Time DelayExternal Resistance vs Time Delay
Mechanical ViewMechanical View
Mechanical View
Mechanical ViewMechanical View
Fixed and External AdjustFixed and External Adjust
Fixed and External Adjust
Fixed and External AdjustFixed and External Adjust
Onboard AdjustOnboard Adjust
Onboard Adjust
Onboard AdjustOnboard Adjust
KSDSGen 02.08.05
Inches (Millimeters)
Low Voltage Products & Systems 5.117