Timers

OMRON's selection of Timers come in a comprehensive range of sizes and features. Displays can be an analogue dial or digital indication with either LED lettering or LCD screen. Many models offer multiple functions and some units have a NEMA4 protection rating.

General Purpose
Digital Displays
Electro-Mechanical Operation
Previous Models

General Purpose

Model	H3CA	H3CR-A
Type	Multi-function	Multi-function
Dimensions (mm)	W 48 x H 48 x D 52.3	W 48 x H 48 x D 52.3
Features	• Universal AC/DC power supply • Four external signal inputs • Digital setting with LCD display	• Wide range AC or DC supply voltage • Instantaneous contact available
Operation modes	• ON delay • Repeat cycle • One-shot • Signal ON/OFF delay • Signal OFF delay • Interval	• ON delay • Flicker OFF start • Flicker ON start • Signal ON/OFF delay • Signal OFF delay • Interval
Time range	0.1 sec to 9,990 hrs	0.05 sec to 300 hrs
Output form	3A DPST or SPST + SPST instantaneous	5A DPST or SPST + SPST instantaneous
Model	H3CR-F	H3CR-G
Type	Twin operation	Star-delta operation
Dimensions (mm)	W 48 x H 48 x D 52.3	W 48 x H 48 x D 63.7
Features	• Independent ON and OFF settings	• Long power OFF delay range
Operation modes	• Flicker OFF start • Flicker ON start	• Star-delta
Time range	0.1 sec to 120 hrs 1.2 sec to 300 hrs	0.05 sec to 120 sec
Output form	5A DPDT	5A SPDT / SPDT
Model	H3CR-H	H3DK-M/S
Type	True OFF delay	Multi-function
Dimensions (mm)	W 48 x H 48 x D 63.7	W 22.5 x H 79 x D 100
Features	• Power OFF delay time range	• Programmable contact enables self holding relay circuit to be built • Wide AC/DC power supply • Now available in DC12
Operation modes	• Power OFF delay	• ON delay • One shot • Interval • Flicker OFF start • Flicker ON start • Signal ON/OFF delay • Signal OFF delay
Time range	0.05 sec to 12 min	0.1 sec to 1200 hrs
Output form	5A DPDT	5A SPDT / DPST + SPDT (programmable)
Model	H3DK-F	H3DK-G
Type	Twin operation	Star-delta operation
Dimensions (mm)	W 22.5 x H 79 x D 100	W 22.5 x H 79 x D 100
Features	• Independent ON and OFF settings	• Wide star time range • Programmable star-delta transfer time • New model added to range, 240 to 440 VAC
Operation modes	• Flicker OFF start • Flicker ON start	• Star-delta
Time range	0.1 sec to 1200 hrs ON 0.1 sec to 1200 hrs OFF	1 to 120 sec
Output form	5A SPDT	5A SPDT / SPDT
Model	H3DK-H	H3DT
Type	True OFF delay	Multi-function
Dimensions (mm)	W 22.5 x H 79 x D 100	W 17.5 x H 79 x D 100
Features	• Two time range modules allow accurate time setting	• Push-In plus terminals with a timer width of 17.5mm • Reduced power consumption • Conforms with various global safety standardss, including UL Listing • Wide AC/DC power supply • Withstands increased ambient operating temperatures (-20 to 60 Degrees)
Operation modes	• Power OFF delay	• Power-ON delay • One shot • Interval • Flicker ON/OFF start • Signal ON/OFF delay
Time range	0.1 to 12 sec 1 sec to 120 sec	0.1 sec to 1200 hrs
Output form	5A SPDT	5A SPDT/DPST+ SPDT (programmable)
Manuals		Datasheet: M090-E1-01
Model	H3DS	H3Y-B/H3YN -B
Type	Multi-function	Miniature multi-function
Dimensions (mm)	W 17.5 x H 79 x D 73	W 21.5 x H 28 x D 52.6
Features	• Lockable settings option (Key available separately) • Multifunction or single function models available	• -B models used in conjunction with omron push-in plus sockets • Standard multiple operating modes and ranges • Socket-mounted, compatible with MY power relay
Operation modes	• ON delay • One shot • Interval • Flicker OFF start • Flicker ON start • Signal ON/OFF delay • Signal OFF delay	• ON delay • Interval • Flicker OFF start • Flicker ON start
Time range	0.1 sec to 120 hrs	0.1 sec to 10 min or 0.1 min to 10 hrs
Output form	5A SPDT	5A (DPDT) / 3A (4PDT)
Manuals	Datasheet: H3DS_DS
Model	H3RN / H3RN-B
Type	Sub-miniature multi-function
Dimensions (mm)	W 12.8 x H 53 x D 47.4
Features	• -B models used in conjunction with omron push-in plus sockets • Multiple operating modes and ranges • Ultra-slim socket-mounted design, compatible with G2R relay
Operation modes	• ON delay • Interval • Flicker OFF start • Flicker ON start
Time range	0.1 sec to 10 min or 0.1 min to 10 hrs
Output form	3A SPDT, DPST-NO

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Digital Displays

Model	H5CX_-N	H5S
Type	Multi-function	Weekly timer
Dimensions (mm)	W 48 x H 48 x D 100 (max)	W 72 x H 72 x D 49
Features	• High visibility display with programmable display colour • Easy to use setting design • Adjustable ON/OFF duty cycle	• Individual program scan be set for each day • Two independent circuits • ON/OFF setting up to 24 steps
Operation modes	• UP time • DOWN time	• Weekly (multiple day) • Cyclic operation • Pulse-ouput operation • Day over-ride operation • Forced ON/OFF operation
Time range	0.001 sec to 9999 hrs	24 hr, 7 day
Output form	5A SPDT	15A SPST-NO x 2 circuits
Model	H5CN	H5CZ
Type	Basic digital timer	Digital timer
Dimensions (mm)	W 48 x H 48 x D 86.7	W 48 x H 48 x D 67
Features	• Wide selection of time ranges • Four indication setting modes • Optional back-up battery • Wide range of AC or DC power supply	• Large display digits • Power and input circuits isolated for reliability • Value limit, for safety operation • Output counter, for service life indicator
Operation modes	• Up or down timing	• Single timer mode: 11 settings; Twin timer mode: 4 seetings
Time range	9.999S, 99.99S, 999.9S 99M 59S or 99H 59M	Ten settings, ranging from 0.001 sec to 9999 hours
Output form	3A SPDT or solid-state	5A at 250 VAC / 30V DC

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Electro-Mechanical Operation

Model	H3AM
Type	ON delay mechatronic
Dimensions (mm)	W 96 x H 96 x D 85
Features	• High immunity to inverter noise • Easy to read display with set and elapsed time pointers
Operation modes	• ON delay
Time range	0.2 sec to 60 hrs
Output form	5A SPDT / DPST + SPDT (programmable)

Details on previous Timer models

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