Delay On Make (Operate)
ORM Series
Time Delay Relay
Description
The ORM Series features open PC board construction for reduced cost. It has isolated 10 A DPDT relay
contacts and all connections are 0.25 in (6.35 mm) male quick connect terminals. The time delay may be
ordered as factory fixed, onboard knob, or external adjustment. Time delays from 0.05 to 300 seconds.
Operation
Upon application of input voltage, the time delay
begins. The output is de-energized before and during
the time delay. At the end of the time delay, the output
energizes and remains energized until voltage is
removed.
Reset:
Removing input voltage resets the time delay
and output.
Function
Delay On Make
Low Cost Open PCB
Construction
Time Delays From 50 ms ...
300 s in 5 Ranges
10 A Double Pole Double
Throw Relay Output
+/-2% Repeat Accuracy
+/-10% Factory Calibration
Fixed, Adjustable on Unit, or
External Adjust
Approvals:
V = Voltage TD = Time Delay R = Reset
NO = Normally Open NC = Normally Closed
= Undefined time
Connection
Accessories
B
A
External adjust
potentiometer
P/Ns:
P1004-12 (fig. A)
P1004-12-X (fig. B)
Female quick
connect
P/N:
P1015-64
(AWG 14/16)
Relay contacts are isolated. Dashed lines are
internal connections.
R
T
is used when external adjustment is ordered.
Ordering Table
Ordering Table
ORM
Series
X
Input
–24A - 24 V AC
24A
–24D - 24 V DC/
24D
28 V DC
–110D - 110 V DC
110D
120A
–120A - 120 V AC
–230A - 230 V AC
230A
X
Adjustment
–1 - Fixed
1
–2 - Adj. on Unit
2
–3 - Remote
3
Adjust
X
Time Delay *
–1 - 0.05 ... 3 s
1
–2 - 0.5 ... 30 s
2
–3 - 0.6 ... 60 s
3
–4 - 1.2 ... 120 s
4
–5 - 3.0 ... 300 s
5
*If Fixed Delay is selected,
insert delay [0.05
300
in
0.05...300
0.05 300]
seconds.
Low Voltage Products & Systems
Quick connect to
screw adaptor
P/N: P1015-18
See accessory pages for
specifications.
5.12
Example P/N:
ORM24A31
Fixed –
ORM120A1200
ORM02B01
07.02.04
Versa-knob
P/N: P0700-7
Delay On Make (Operate)
ORM Series
Time Delay Relay
Technical Data
Time Delay
Type
Range
Repeat Accuracy
Tolerance (Factory Calibration)
Recycle Time
Time Delay vs. Temperature & Voltage
Input
Voltage
Tolerance
24 V DC/AC
110 ... 230 V AC/DC
Line Frequency
Power Consumption
Output
Type
Form
Rating
Life
Protection
Polarity
Isolation Voltage
Mechanical
Mounting
Termination
Environmental
Operating Temperature
Storage Temperature
Weight
Analog circuitry
0.05 ... 300 s in 5 adjustable ranges or fixed
+/-2% or 20 ms, whichever is greater
Adjustable: Guaranteed range
Fixed: +/-10%
≤
16 ms after timing, during timing -- 0.1% of max. time delay or 75 ms, whichever is greater
≤
+/-10%
24 or 110 V DC; 24, 120, or 230 V AC
-15% ... +20%
-20% ... +10%
50 ... 60 Hz
2.25 W
Electromechanical relay
Isolated double pole double throw (DPDT)
10 A resistive at 120/240 V AC & 28 V DC; 1/3 hp at 120/240 V AC
Mechanical--1x10
7
; Electrical--1x10
6
DC units are reverse polarity protected
≥1500
V RMS input to output
Surface mount with four #6 (M3.5 x 0.6) screws
0.25 in. (6.35 mm) male quick connect terminals
-20°C ... +65°C
-30°C ... +85°C
≅
2.7 oz (77 g)
Mechanical View
Inches (Millimeters)
ORM02B01
07.02.04
Low Voltage Products & Systems
5.13
