Low Voltage Products & Systems5.172
AccessoriesAccessories
AccessoriesAccessories
Accessories
DescriptionDescription
DescriptionDescription
Description
Econo-Timers are a combination of digital electronics and a reliable electromechanical relay. DPDT relay
output for relay logic circuits, and isolation of input to output voltages. Cost effective for OEM applications such
as duty cycling, drying, washing, signaling, and flashing.
OperationOperation
OperationOperation
Operation
Upon application of input voltage, the output energizes
and the ON time begins. At the end of the ON time, the
output de-energizes and the OFF time begins. At the
end of the OFF time, the output energizes and the
cycle repeats as long as input voltage is applied. The
OFF time may be the first delay in some recycling
timers.
Reset:Reset:
Reset:Reset:
Reset: Removing input voltage resets the output
and time delays, and returns the sequence to the first
delay.
See accessory pages for
specifications.
ERD32B01 07.01.04
Knob, External Adjust or
Factory Fixed
Delays From 0.1 s ... 1000 m
+/-0.5% Repeat Accuracy
Encapsulated Digital Circuitry
10 A, Isolated, DPDT Output
Contacts
Approvals:
Recycling (Flasher)Recycling (Flasher)
Recycling (Flasher)Recycling (Flasher)
Recycling (Flasher)
ERD3 Econo-Timer
Time Delay Relay
ConnectionConnection
ConnectionConnection
Connection
Example P/N:Example P/N:
Example P/N:Example P/N:
Example P/N:
FunctionFunction
FunctionFunction
Function
Female quick
connect
P/N:
P1015-64 P1015-64
P1015-64 P1015-64
P1015-64
(AWG 14/16)
Versa-knob
P/N: P0700-7 P0700-7
P0700-7 P0700-7
P0700-7
Quick connect to
screw adaptor
P/N: P1015-18 P1015-18
P1015-18 P1015-18
P1015-18
External adjust
potentiometer
P/Ns:
P1004-16 P1004-16
P1004-16 P1004-16
P1004-16 (fig A)
P1004-16-X P1004-16-X
P1004-16-X P1004-16-X
P1004-16-X (fig B)
AA
AA
A
BB
BB
B
V = Voltage R = Reset TD = Time Delay
NO = Normally Open NC = Normally Closed
A knob, or terminals 9 & 10 are only included on
adjustable units. Relay contacts are isolated.
Dashed lines are internal connections.
RT is used when external adjustment is ordered.
X X
X X
X
–A A
A A
A - ON Time First
–BB
BB
B - OFF Time First
X X
X X
X
–1 1
1 1
1 - 0.1 ... 1 s
–2 2
2 2
2 - 0.1 ... 5 s
–3 3
3 3
3 - 0.1 ... 10 s
–4 4
4 4
4 - 0.2 ... 15 s
–5 5
5 5
5 - 0.3 ... 30 s
–66
66
6 - 0.6 ... 60 s
–77
77
7 - 0.1 ... 5 m
–88
88
8 - 0.1 ... 10 m
–99
99
9 - 0.2 ... 15 m
–1010
1010
10 - 1 ... 100 m
–1111
1111
11 - 10 ... 500 m
X X
X X
X
–11
11
1 - Fixed
–2 2
2 2
2 - Knob on
Unit
–33
33
3 - External
Adjust
X X
X X
X
–11
11
1 - 12 V DC
–22
22
2 - 24 V AC
–3 3
3 3
3 - 24 V DC
–44
44
4 - 120 V AC
–55
55
5 - 120 V DC
–66
66
6 - 230 V AC
InputInput
InputInput
Input AdjustmentAdjustment
AdjustmentAdjustment
Adjustment Time DelayTime Delay
Time DelayTime Delay
Time Delay * Operating SequenceOperating Sequence
Operating SequenceOperating Sequence
Operating Sequence
ERD3 ERD3
ERD3 ERD3
ERD3
SeriesSeries
SeriesSeries
Series
*If Fixed Delay is selected,
insert delay [0.10.1
0.10.1
0.1...10001000
10001000
1000] followed
by (SS
SS
S) sec. or (MM
MM
M) Min.
ERD3426A ERD3426A
ERD3426A ERD3426A
ERD3426A Fixed – ERD3410.1SAERD3410.1SA
ERD3410.1SAERD3410.1SA
ERD3410.1SA
Recycling (OFF First)
OrOr
OrOr
Ordering Tdering T
dering Tdering T
dering Tableable
ableable
able
Recycling (ON First)
Technical Data Technical Data
Technical Data Technical Data
Technical Data
Recycling (Flasher)Recycling (Flasher)
Recycling (Flasher)Recycling (Flasher)
Recycling (Flasher)
ERD3 Econo-Timer
Time Delay Relay
Low Voltage Products & Systems 5.173
Mechanical View Mechanical View
Mechanical View Mechanical View
Mechanical View
ERD32B01 07.01.04
Inches (Millimeters)
Time DelayTime Delay
Time DelayTime Delay
Time Delay
Ty p e 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
InputInput
Input
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 AC/DC & 230 V AC -20% ... +10%
Line Frequency 50 ... 60 Hz
OutputOutput
OutputOutput
Output
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 106
ProtectionProtection
ProtectionProtection
Protection
Isolation V oltage ≥ 1500 V RMS input to output
Insulation Resistance ≥ 100 MΩ
Polarity DC units are reverse polarity protected
MechanicalMechanical
MechanicalMechanical
Mechanical
Mounting Surface mount with two #6 (M3.5 x 0.6) screws
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)
