Time Delay Relays

Time Ranger™ III Digital-Set Multi-Function Multi-Range

8 field-selectable functions in one unit
Push-button thumbwheels for digital-setting of time delay
Universal AC/DC input voltage
LCD display
0.1 Second to 9,990 hour programmable timing range
Panel, rack or surface mounting
1/16 DIN style case
3A SPDT output contacts

Single Function Units

FUNCTION	INPUT VOLTAGE	PRODUCT NUMBER	WIRING/SOCKETS
8 FIELD- SELECTABLE FUNCTIONS	12-240VAC 50-60Hz & 12-240VDC	9816U1	DIAGRAMS 7, 8 or 9 11 Pin Octal (see below)
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Application Data

Voltage Tolerance
+10% of rated voltage.
Load (Burden)
Less than 3 watts.

Repeat Accuracy
+0.3%, +0.05 seconds (includes variation due to voltage and temperature changes).

Setting Accuracy
+0.5%, +0.05 seconds maximum

Recycle Time:
0.5 seconds maximum.

Temperature:
-10^o to 55^oC (14^o to 131^oF)

Output Contacts:
SPDT 3A Resistive @ 240VAC
SPDT 5A Resistive @ 28VDC

Life:
Mechanical: 10,000,000 operations
Full Load: 100,000 operations

Approvals:

Sockets & Accessories

DESCRIPTION PRODUCT	NUMBER
11 Pin Octal Socket (Surface or Track Mounting)	70170-D
11 Pin Octal Socket (Back-Mounted)	70300
Panel Mounting Adaptor	70310
70300 11 Pin Octal Socket (Back-Mounted)	70310 Panel Mounting Adaptor
70320 Protective Cover	70310 Panel Mounting Adaptor

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Dimensions

Panel Cutout

All Dimensions in mm (in)

Description of Functions

Function Operation

MODE A On Delay Standard
(Diagram 7) Upon application of control power, the preset time begins. At the end of the preset time, the relay contacts transfer. Control power must be removed and reapplied to reset the time delay relay.

Triggered
(Diagram 9) Upon application of control power, the time delay relay is ready to accept trigger signals. Upon closure of the Start switch, the preset time begins. At the end of the preset time, the relay contacts transfer. Any closure of the Start switch is ignored until reset. The time delay relay is reset by closing the Reset switch or removing the control power.

MODE B Flasher Standard
(Diagram 7) Upon application of control power, the preset time begins. At the end of the preset time, the relay contacts transfer and remain in that condition for the preset time. At the end of this time, the relay contacts return to their normal condition and the sequence repeats until control power is removed.

Triggered
(Diagram 9) Upon application of control power, the time delay relay is ready to accept trigger signals. Upon closure of the Start switch, the preset time begins. At the end of the preset time, the relay contacts transfer and remain in that condition for the preset time. At the end of this time, the relay contacts return to their normal condition and the sequence repeats until the Reset switch is closed or control power is removed.

MODE C Interval/
Off Delay (Diagram 8) Upon application of control power, the time delay relay is ready to accept trigger signals. Upon closure or opening of the Start switch, the relay contacts transfer and the preset time begins. At the end of the preset time, the relay contacts return to their normal condition. Any closure or opening of the Start switch during timing causes the time to reset.

MODE D Off Delay (I) (Diagram 8) Upon application of control power, the time delay relay is ready to accept trigger signals. Upon closure of the Start switch, the relay contacts transfer and hold. Upon release of the Start switch, the preset time begins. At the end of the preset time, the relay contacts return to their normal condition. Any application of the Start switch will reset the time.

MODE E Interval On Standard
(Diagram 7) Upon application of control power, the relay contacts transfer and the preset time begins. At the end of the preset time, the contacts return to their normal condition. Control power must be removed and reapplied to reset the time delay relay.

Triggered
(Diagram 9) Upon application of control power, the time delay relay is ready to accept trigger signals. Upon closure of the Start switch, the relay contacts transfer and the preset time begins. At the end of the preset time, the contacts return to their normal condition. Any closure of the Start switch is ignored until reset. The time delay relay is reset by closing the Reset switch or removing the control power.

MODE F Delayed
Interval Standard
(Diagram 7) Upon application of control power, the preset time begins. At the end of the preset time, the relay contacts transfer and remain in that condition for the preset time. At the end of this time, the relay contacts return to their normal condition and the sequence stops. Power must be removed and reapplied to reset the time delay relay.

Triggered
(Diagram 9) Upon application of control power, the time delay relay is ready to accept trigger signals. At the end of the preset time, the relay contacts transfer and remain in that condition for the preset time. At the end of this time, the relay contacts return to their normal condition and the sequence stops. Power must be removed and reapplied to reset the time delay relay.

MODE D On Delay/
Off Delay (Diagram 8) Upon application of control power, the time delay relay is ready to accept trigger signals. Upon closure of the Start switch, the preset time begins. At the end of the preset time, the relay contacts will transfer. Upon opening of the Start switch, the preset time begins. At the end of the preset time, the output contacts return to their normal condition.

MODE D Off Delay (II) (Diagram 8) Upon application of control power, the time delay relay is ready to accept trigger signals. Closure of the Start switch is ignored. Upon release of the Start switch, the relay contacts transfer and the preset time begins. At the end of the preset time, the relay contacts return to their normal condition. Opening the Start switch during timing resets the time.

DIAGRAM 7
DIAGRAM 8
DIAGRAM 9

Function			Operation
MODE A	On Delay	Standard (Diagram 7)	Upon application of control power, the preset time begins. At the end of the preset time, the relay contacts transfer. Control power must be removed and reapplied to reset the time delay relay.
MODE A	On Delay	Triggered (Diagram 9)	Upon application of control power, the time delay relay is ready to accept trigger signals. Upon closure of the Start switch, the preset time begins. At the end of the preset time, the relay contacts transfer. Any closure of the Start switch is ignored until reset. The time delay relay is reset by closing the Reset switch or removing the control power.
MODE B	Flasher	Standard (Diagram 7)	Upon application of control power, the preset time begins. At the end of the preset time, the relay contacts transfer and remain in that condition for the preset time. At the end of this time, the relay contacts return to their normal condition and the sequence repeats until control power is removed.
MODE B	Flasher	Triggered (Diagram 9)	Upon application of control power, the time delay relay is ready to accept trigger signals. Upon closure of the Start switch, the preset time begins. At the end of the preset time, the relay contacts transfer and remain in that condition for the preset time. At the end of this time, the relay contacts return to their normal condition and the sequence repeats until the Reset switch is closed or control power is removed.
MODE C	Interval/ Off Delay	(Diagram 8)	Upon application of control power, the time delay relay is ready to accept trigger signals. Upon closure or opening of the Start switch, the relay contacts transfer and the preset time begins. At the end of the preset time, the relay contacts return to their normal condition. Any closure or opening of the Start switch during timing causes the time to reset.
MODE D	Off Delay (I)	(Diagram 8)	Upon application of control power, the time delay relay is ready to accept trigger signals. Upon closure of the Start switch, the relay contacts transfer and hold. Upon release of the Start switch, the preset time begins. At the end of the preset time, the relay contacts return to their normal condition. Any application of the Start switch will reset the time.
MODE E	Interval On	Standard (Diagram 7)	Upon application of control power, the relay contacts transfer and the preset time begins. At the end of the preset time, the contacts return to their normal condition. Control power must be removed and reapplied to reset the time delay relay.
MODE E	Interval On	Triggered (Diagram 9)	Upon application of control power, the time delay relay is ready to accept trigger signals. Upon closure of the Start switch, the relay contacts transfer and the preset time begins. At the end of the preset time, the contacts return to their normal condition. Any closure of the Start switch is ignored until reset. The time delay relay is reset by closing the Reset switch or removing the control power.
MODE F	Delayed Interval	Standard (Diagram 7)	Upon application of control power, the preset time begins. At the end of the preset time, the relay contacts transfer and remain in that condition for the preset time. At the end of this time, the relay contacts return to their normal condition and the sequence stops. Power must be removed and reapplied to reset the time delay relay.
MODE F	Delayed Interval	Triggered (Diagram 9)	Upon application of control power, the time delay relay is ready to accept trigger signals. At the end of the preset time, the relay contacts transfer and remain in that condition for the preset time. At the end of this time, the relay contacts return to their normal condition and the sequence stops. Power must be removed and reapplied to reset the time delay relay.
MODE D	On Delay/ Off Delay	(Diagram 8)	Upon application of control power, the time delay relay is ready to accept trigger signals. Upon closure of the Start switch, the preset time begins. At the end of the preset time, the relay contacts will transfer. Upon opening of the Start switch, the preset time begins. At the end of the preset time, the output contacts return to their normal condition.
MODE D	Off Delay (II)	(Diagram 8)	Upon application of control power, the time delay relay is ready to accept trigger signals. Closure of the Start switch is ignored. Upon release of the Start switch, the relay contacts transfer and the preset time begins. At the end of the preset time, the relay contacts return to their normal condition. Opening the Start switch during timing resets the time.

Industrial Electronics By Ross LLC

Time Delay Relays

Time Ranger™ III Digital-Set Multi-Function Multi-Range

Single Function Units

Application Data

Sockets & Accessories

Dimensions

Panel Cutout

Description of Functions