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Switch Adjustable Universal Timer
DSQU/DSTU MicroTime
Timing Module
Description
The DSQU/DSTU Series of 17.5 mm, switch adjustable, universal solid state timers offer multiple functions,
voltages, and time delay ranges. Choose one of 5 functions and 4 time delay ranges via 4 selection switches
located on top of the unit. Six switches adjust the time delay through the selected range.
17.5 mm Package for High
Rail Density
Microprocessor Controlled
with +/-0.1% Timing
Accuracy
Multimode: 5 Selectable
Functions
Multirange: Switch Adjust
from 0.1 s ... 63 m
Multivoltage: 24 ... 240 V AC
or 9 ... 110 V DC
0.7 A Steady, 10 A Inrush
Rated Solid State Output
Approvals:
Adjustment
R M S I
0.1 ... 6.3s
1 ... 63s
10 ... 630s
1 ... 63m
DO M= Delay On Make
SS = Single Shot/Interval
R = Recycling
DO B = Delay On Break
Connection
Delay on Make & Recycling
Single Shot, Interval & Delay on Break
X0.1s
X1s
X10s
X1m
0.1s
F
D
E
C
1s
F
D
E
C
10s
F
D
E
C
1m
F
D
E
C
R = Range
M = Multiplier
S = Setting
I = Increments of Time
Time Delay
Adjustment
ON
1
2
4
8
16
32
Add switches
in ON Position
TD = 2+8+16=26
Function
t
t
Accessories
Female quick connect
P/Ns:
P1015-13
(AWG 10/12)
P1015-64
(AWG 14/16)
P1015-14
(AWG 18/22)
See accessory pages for
specifications.
R = Reset TD = Time Delay
t = Incomplete Time Delay
TD1 = TD2
For Function Descriptions, See Timer Function Section
V = Voltage L = Load J= Wire Required for Interval Operation
S1= Initiate Switch UTL = Optional Untimed Load
Ordering Table
XX X
Series Input Base Adaptors
– DSQU -–A -
– DSTU - (24 ... 240 V AC)
Example P/N: DSQUA3, DSTUD3
Quick Connects
Terminal Blocks
Universal AC Voltage
–D -
Universal DC Voltage
(9 ... 110 V DC)
–3 -Both - Surface & DIN R ail Adaptors,
with Quick Mount Fasteners
Low Voltage Products & Systems4.10
DSQU2B01 08.0 4 . 0 5
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Switch Adjustable Universal Timer
DSQU/DSTU MicroTime
Timing Module
Technical Data
Time Delay
Type Microcontroller based with ceramic resonator and watchdog circuitry
Adjustment and Range* 6 switches adjust the time delay;
Repeat Accuracy +/-0.1% or +/-20 ms, whichever is greater
Setting Accuracy +/-2% or +/-50 ms, whichever is greater
Reset Time ≤ 300 ms
Initiate Time Single Shot & Delay on Break: ≤ 32 ms
Time Delay vs. Temp. & Voltage +/-2% or +/-50 ms, whichever is greater
Input
Voltage AC: 24 ... 240 V AC; -20% ... +10%
AC Line Frequency 50 ... 60 Hz
DC Ripple ≤ 10%
Output
Type Solid state
Form Normally Open
Rating 0.7 A steady state, 10 A inrush
Voltage Drop AC: ≅ 2.5 V at 0.7 A; DC: ≅ 1.5 V at 0.7 A
Protection
Surge IEEE C62.41-1991 Level A
Circuitry Encapsulated
Dielectric Breakdown ≥ 2000 V RMS terminals to mounting surface
Polarity DC units are reverse polarity protected
Mechanical
Mounting Two base adaptors are available
DIN Rail Snap on to 32 mm DIN 1 & 35 mm DIN 3 rail
Surface Two #6 (M3.5 x 0.6) screws or quick mount fasteners
Termination
DSQU 0.25 in. (6.35 mm) male quick connect terminals
DSTU 0.197 in. (5 mm) push-on terminal blocks for up to #14 AWG (2.5 mm2) wire
Environmental
Operating Temperature -40°C ... +60°C
Storage Temperature -40°C ... +85°C
Humidity 95% relative, non-condensing
Weight ≅ 4.2 oz (119 g)
*For CE approved applications, power must be removed from the unit when a switch position is changed.
Mechanical View
2 switches select 1 of 4 multipliers;
x0.1s = 0.1 ... 6.3 s in 0.1 s increments
x1s = 1 ... 63 s in 1 s increments
x10s = 10 ... 630 s in 10 s increments
x1m = 1 ... 63 m in 1 m increments
DC: 9 ... 110 V DC; -0% ... +20% @ -25°C
9.4 ...110 V DC; -0% ... +20% @ -40°C
DIN Rail Mount
= Snap for
mounting
bases
DSQU2B01 08.0 4 . 0 5
TB = Push-on T erminal Blocks
Inches (Millimeters)
Surface Mount
Quick Mount
Fastener (2)
[Drill .187 (4.75)
diameter hole]
Low Voltage Products & Systems 4.11
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