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Interval or Single ShotInterval or Single Shot
Interval or Single Shot
Interval or Single ShotInterval or Single Shot
ERDI Econo-Timer
Time Delay Relay
DescriptionDescription
Description
DescriptionDescription
Econo-Timers are a combination of digital electronics and an electromechanical relay. DPDT relay output for
relay logic circuits, and isolation of input to output voltages. For applications such as interval on, pulse shaping,
minimum run time, etc. The ERD Series are encapsulated to protect the circuitry from shock, vibration and
humidity.
Knob or External Adjust or
Factory Fixed
Delays from 0.1 s ... 1000 m
in 11 ranges
+/-0.5% Repeat Accuracy
+/- 10% Factory Calibration
Encapsulated Digital Circuitry
10 A, Isolated, DPDT Output
Contacts
Approvals:
AccessoriesAccessories
Accessories
AccessoriesAccessories
BB
B
BB
AA
A
AA
External adjust
potentiometer
P/Ns:
P1004-16 P1004-16
P1004-16 (fig A)
P1004-16 P1004-16
P1004-16-X P1004-16-X
P1004-16-X (fig B)
P1004-16-X P1004-16-X
Operation - IntervalOperation - Interval
Operation - Interval
Operation - IntervalOperation - Interval
Upon application of input voltage, time delay begins,
and output relay energizes. At the end of time delay,
output de-energizes until input voltage is removed.
Reset:Reset:
Reset: Removing input voltage resets the time delay
Reset:Reset:
and the output.
Operation - Single ShotOperation - Single Shot
Operation - Single Shot
Operation - Single ShotOperation - Single Shot
Input voltage must be applied before & during timing.
Upon momentary or maintained closure of initiate
switch, output relay energizes for time delay. At the
end of the delay, output de-energizes. Opening or
reclosing initiate switch during timing has no affect on
time delay. Output will energize if initiate switch is
closed when input voltage is applied.
Reset:Reset:
Reset: Reset occurs when time delay is complete &
Reset:Reset:
initiate switch is opened. Loss of input voltage resets
time delay & output.
ConnectionConnection
Connection
ConnectionConnection
Interval Single Shot
FunctionFunction
Function
FunctionFunction
Interval
Single Shot
V = Voltage L = Load S1 = Initiate Switch
TD = Time Delay R = Reset
2-3 & 7-6 are Normally Open Contacts (NO)
2-4 & 7-5 are Normally Closed Contacts (NC)
Female quick
connect
P/N:
P1015-64P1015-64
P1015-64(AWG 14/16)
P1015-64P1015-64
Quick connect to
screw adaptor
P1015-18 P1015-18
P/N:
P1015-18
P1015-18 P1015-18
Versa-knob
P0700-7P0700-7
P/N:
P0700-7
P0700-7P0700-7
See accessory pages for
specifications.
A knob, or terminals 9 & 10 are included on
adjustable units. Relay contacts are isolated.
Dashed lines are internal connections.
RT is used when external adjustment is ordered.
OrOr
dering Tdering T
Or
dering T
OrOr
dering Tdering T
ERDI ERDI
ERDI
ERDI ERDI
SeriesSeries
Series
SeriesSeries
Example P/N:Example P/N:
Example P/N:
Example P/N:Example P/N:
ableable
able
ableable
X X
X
X X
InputInput
Input
InputInput
11
–
1 - 12 V DC
11
22
–
2 - 24 V AC
22
3 3
–
3 - 24 V DC
3 3
44
–
4 - 120 V AC
44
55
–
5 - 120 V DC
55
66
–
6 - 230 V AC
66
ERDI426 ERDI426
ERDI426 Fixed –
ERDI426 ERDI426
X X
X
X X
AdjustmentAdjustment
Adjustment
AdjustmentAdjustment
11
–
1 - Factory Fixed
11
2 2
–
2 - Knob on Unit
2 2
33
–
3 - External Adjust
33
ERDI410.1S ERDI410.1S
ERDI410.1S
ERDI410.1S ERDI410.1S
XX
X
XX
Time DelayTime Delay
Time Delay *
Time DelayTime Delay
1 1
–
1 - 0.1 ... 1 s
1 1
2 2
–
2 - 0.1 ... 5 s
2 2
3 3
–
3 - 0.1 ... 10 s
3 3
4 4
–
4 - 0.2 ... 15 s
4 4
5 5
–
5 - 0.3 ... 30 s
5 5
66
–
6 - 0.6 ... 60 s
66
77
–
7 - 0.1 ... 5 m
77
88
–
8 - 0.1 ... 10 m
88
99
–
9 - 0.2 ... 15 m
99
1010
–
10 - 1 ... 100 m
1010
1111
–
11 - 10 ... 500 m
1111
Low Voltage Products & Systems5.138
*If Fixed Delay is
selected, insert delay
0.10.1
10001000
[
0.1...
1000] followed by
0.10.1
10001000
SS
(
S) sec. or (
SS
MM
M) min.
MM
ERDI2B01 01.04 .0 5
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Interval or Single ShotInterval or Single Shot
Interval or Single Shot
Interval or Single ShotInterval or Single Shot
ERDI Econo-Timer
Time Delay Relay
Technical Data Technical Data
Technical Data
Technical Data Technical Data
Time DelayTime Delay
Time Delay
Time DelayTime Delay
Type Digital integrated circuitry
Range 100 ms ... 500 m in 11 adjustable ranges, 100 ms ... 1000 m fixed
Adjustment Knob, external adjust, or fixed
Repeat Accuracy +/-0.5%
Tolerance (Factory Calibration) ≤ +/-10%
Reset Time ≤ 150 ms
Time Delay vs. Temperature & Voltage ≤ +/-2%
InputInput
Input
InputInput
Voltage 12, 24, or 120 V DC; 24, 120, or 230 V AC
Tolerance 12 V DC & 24 V DC/AC -15% ... +20%
120 V DC/AC & 230 V AC -20% ... +10%
Line Frequency 50 ... 60 Hz
OutputOutput
Output
OutputOutput
Type Isolated relay contacts
Form Double pole double throw (DPDT)
Rating 10 A resistive at 120/240 V AC & 28 V DC; 1/3 hp at 120/240 V AC
Life Mechanical--1 x 107; Electrical--1 x 10
ProtectionProtection
Protection
ProtectionProtection
Isolation Voltage ≥ 1500 V RMS input to output
Insulation Resistance ≥ 100 MΩ
Polarity DC units are reverse polarity protected
MechanicalMechanical
Mechanical
MechanicalMechanical
Mounting Surface mount with two #6 (M3.5 x 0.6) screws
Package 3.5 x 2.5 x 1.7 in. (88.9 x 63.5 x 43.2 mm)
Termination 0.25 in. (6.35 mm) male quick connect terminals
Operating / Storage Temperature -40°C ... +65°C / -40°C ... +85°C
Weight ≅ 5.7 oz (162 g)
6
Mechanical View Mechanical View
Mechanical View
Mechanical View Mechanical View
Inches (Millimeters)
ERDI2B01 01.04 .0 5
Low Voltage Products & Systems 5.139
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