MECHANICAL SPECIFICATIONS
TDH-6060/6061
NOTES
[1] The accuracy specification applies for any combination of operating temperature and voltage.
For units with a timing range less than 1 second, add ±10 milliseconds to the ±10% tolerance.
[2] Transient and power loss specification are based on a maximum duty cycle of 1/50.
[3] EMI test limits will not be exceeded during the timing interval or when continuously energized
under steady state conditions, per paragraph 3.23, MIL-R-83726C.
[4] Terminals X1, X2, Y1 and Y2 must be connected together during the test. Dielectric withstanding
voltage and insulation resistance are measured at sea level between all mutually insulated
terminals and between all terminals and case.
[5] Recycle time is defined as the minimum time power must be removed from terminal X1 to assure that
a new cycle can be completed within the specified timing tolerance.
[6] A four digit number defines the time delay in milliseconds. The first three digits are significant
figures, used to define the upper limit of a DECADE RANGE.
The fourth digit represents the number of zeros to follow the first three digits.
SPECIFY STANDARD DECADE RANGE
- 1001 = 0.1 to 1 second (100 to 1,000 milliseconds)
- 1002 = 1.0 to 10 seconds
- 5002 = 5 to 50 seconds
- 5003 = 50 to 500 seconds
An external resistor is used to obtain a specific time delay within the specified decade range.
The formula below provides the proper resistance value to achieve the desired time delay:
T
1
R
ext
= (_____ - 1) 100,000 Ohms Where:R
ext
= External resistance value (Ohms)
T
0
T
1
= Desired time in seconds
T
0
= Minimum time (low end of the decade range)
in seconds.
As an example, if using a 5 to 50 second adjustable timer and a 30 second delay is desired,
the calculation is:
30
R
ext
= (_____ - 1) 100,000 Ohms or R
ext
= 500 K Ohms
5
Recommended resistors IAW MIL-R-55182 1/8 Watt, 1% (RNC60HXXXXFS).
External resistor not supplied.
Date of issue: 3/06
- 38 -
Page 3 of 3
1.52
0
.062 ± .002 PINS
.30
HOOK PIN
SEE DETAIL
VIEW A AND B
CAGE NO. AND
DATA CODE
(FAR SIDE)
NAMEPLATE
(NEAR SIDE)
.04
.156±.010
SILICON RUBBER
GASKET
.05
.27
PLUG-IN W/POLARIZING PIN
.15
.52
5
1.025 MAX
1.39
1.44
1.718 MAX
EVACUATION HOLE
ALL DIMENSIONS SHOWN ARE IN INCHES.
DETAIL VIEW B
DETAIL VIEW A
.26
.37
FULL RADIUS
4 PLACES
X2
X1
Y2
Y1
B
A
3
2
1
X2
1
X1
Y2
2
Y1
3
A
B
.30
POLARIZING PIN
.062 ±.002 DIA
.030 ±.001 DIA PINS
.062 ±.002 DIA PINS
.15
.050 DIA
2 PLACES
.080 I.D.
8 PLACES
.10
.50
.10
.20
.200 TYPICAL
30°
8 PLACES
CONTRASTING BEAD
.10
.10
.50
.10
.20
.200 TYPICAL
CONTRASTING BEAD
TD
CONTRASTING BEAD
ADJUSTABLE TIME DELAY
1 -X2
2
3
B
A
+X1
Y1
EXTERNAL RESISTOR
Y2
20-30 VDC
0 VDC
X1-X2
INPUT
VOLTAGE
DE-ENERGIZED
TIME DELAY
RELAY
OUTPUT
ENERGIZED
TIME DELAY ON OPERATE