Omega Products TRFP240AC User Manual

K-38

TIMING RELAYS

TRFP240AC

$

140

 20 Time Ranges and

10 Timing Functions

 Time Delays from 0.1 sec

to 600 hrs

 Space-Saving, Compact Package
 High Repeat Accuracy of ±0.2%
 LED Indication
 2 Form C DPDT Delayed

Output Contacts

 10 A Contact Rating

The TR Series Timing Relays are designed to
meet most timing requirements by offering
more flexibility in range of input voltage,
timing range and functionality. Use a rotary
switch to choose from 20 selectable time
ranges from 0.1 second to 600 hours. We
offer both a power triggered and signal
triggered model—each with expanded
operation modes. There is a green LED to
indicate when power is ON and an orange
LED when output is ON.

SPECIFICATION

Contact Configuration: 2 Form C, DPDT

(delayed output)
Allowable Voltage/Current: 240 Vac,

30 Vdc/10 A

Max Permissible Operating Frequency:

1800 cycles per hour
Rated Resistive Load: 10 A, 240 Vac/

30 Vdc
Rated Inductive Load: 7 A, 240 Vac/

30 Vdc

Horsepower Rating:

1

⁄6 hp 120 Vac, 1⁄3 hp

240 Vac
Electrical Life: 500,000 operations min

(resistive)
Mechanical Life: 50,000,000

operations minimum
Operation System: Solid-state

CMOS circuit

Time Range: 0.1 sec to 600 hours
Coil Rating: 100-240 Vac
Triggering: By signal

Pollution Degree: 2 (IE60664-1)
Overvoltage Category: III (IE60664-1)
Rated Operational Voltage:

100 to 240 Vac (50/60 Hz)
Voltage Tolerance: 85 to 264 Vac

(50/60 Hz)
Input OFF Voltage: Rated Voltage x

10% minimum

Ambient Operating Temperature:

-20 to 65°C (-4 to 149°F)

Reset Time: 100 mS maximum
Repeat Error: ±0.2%, ±20 mS
Voltage Error: ±0.2%, ±20 mS
Temperature Error: ±0.5%, ±20 mS
Setting Error: ±10% maximum
Insulation Resistance: 100 MΩ

minimum (500 Vdc)

Dielectric Strength Between Power and
Output Terminals: 2000 Vac, 1 minute

Dielectric Strength Between Contacts
of Different Poles: 2000 Vac, 1 minute

Dielectric Strength Between Contacts
of Same Pole: 1000 Vac, 1 minute

Vibration Resistance: 10 to 55 Hz

amplitude 0.5 mm; 2 hrs in each
of 3 axes

Shock Resistance: 10 G (operating
extremes), 40 G (damage limits 3x in
each of 3 axes)

Power Consumption (Approx):

6.5 VA @ 120 Vac/60 Hz, 11.6 VA @
240 Vac/60 Hz

Dimensions: 40 H x 36 W x 77.9 mm D
(1.58 x 1.42 x 3.07")

Weight: 89 g (3 oz)

TUV

TRFP240AC, $140,
shown larger
than actual size.

D3PA3, $8,
shown smaller
than actual size.

K-39

Comes with installation guide.

Ordering Example: TRFP240AC, timing relay, with D3PA3 socket, $140 + 8 = $148

MODEL NO. PRICE DESCRIPTION

TRFP240AC $140 Timing relay, 100-240 Vac coil voltage, signal triggered
D3PA3 8 11-pin octal socket

To Order

(Specify Model Number)

AVAILABLE FOR FAST DELIVERY!

B: Cycle (Signal Start, OFF First)
When the start input turns on while power is on, the output
oscillates at a preset cycle (Duty Ratio 1:1), starting while the NO
contact off.

C: Cycle (Signal Start, ON First)
When the start input turns on while power is on the NO contact
goes on. The output oscillates at a preset cycle (Duty Ratio 1:1).

D: Signal ON/OFF-Delay
When the start input turns on while power is on, the NO output
contact goes on. When a preset time has elapsed while the start
input remains on, the output contact goes off. When the start input
turns off, the NO contact goes on again. When a preset time has
elapsed after the start input turned off, the NO contact goes off

E: Signal OFF-Delay
When power is turned on while the start input is on, the NO
output contact goes on. When a preset time has elapsed after
the start input turned off, the NO output contact goes off.

F: One-Shot (Signal Start)
When the start input turns on while power is on, the NO output
contact goes on. When a preset time has elapsed, the output
contact goes off.

Ta

TTTTTTT

T

Operation

Set Time

Terminal No.Item

2-10

(NC)

1-4, 8-11

(NO)

1-3, 9-11

OUT

PWR

Delayed

Contact

Power

Indicator

5-6

Start

A: ON-Delay (Signal Start)
When a preset time has elapsed after the start input turned on
while power is on, the NO output contact goes on

OPERATION

Power

Delayed

Contact

Indicator

Set Time

Start

Terminal No.Item

1-4, 8-11

1-3, 9-11

PWR

OUT

Operation

2-10

5-6

(NC)

(NO)

TTa

Power

Delayed

Contact

Indicator

Set T ime

Note: T=Set T ime, T a=Shorter Than Set T ime

Start

Terminal No.Item

1-4, 8-11

1-3, 9-11

PWR

OUT

2-10

5-6

(NC)

(NO)

Internal Connections

External
Control
Signal

4

3

210

(

/+)

Start

5

TRFP

6

111

7

8

9

(/

Operation

Ta

-

)

TaTT

Power

Delayed

Contact

Indicator

Set Time

Start

Terminal No. OperationItem

1-4, 8-11

1-3, 9-11

PWR

OUT

2-10

5-6

(NC)

(NO)

TTTTTTTTT

Ta

Power

Delayed

Contact

Indicator

Set Time

Start

Terminal No. OperationItem

1-4, 8-11

1-3, 9-11

PWR

OUT

2-10

5-6

(NC)

(NO)

TT TT

TaTa

Power

Delayed
Contact

Indicator

Set Time

Start

Terminal No. OperationItem

2-10

1-4, 8-11

1-3, 9-11

PWR

OUT

5-6

(NC)

(NO)

T

Ta