User manual OMRON H3DS

[. . . ] Solid-state Timer Timers H3DS DIN Track Mounted, Standard 17. 5-mm Width Timer Range · A wide AC/DC power supply range (24 to 230 VAC/ 24 to 48 VDC) reduces the number of timer models kept in stock. (24 to 230 VAC/VDC with H3DS-XL@) · Smart Dial/Selector-locking Mechanism: Prevents the dials and selectors on the Timer's front panel from being inadvertently operated or being operated without authorization. The lock can only be unlocked and locked with an optional pen-type Lock Key. (H3DS-@LC) · Sticker provided for easy timer identification and management. [. . . ] If voltage is applied to terminal B1, or if terminals A1 and B1 are shorted, the operating mode is switched to flicker-ON start mode. If these terminals are disconnected, the mode switches to flicker-OFF start mode. DC supply voltage does not require the designation of polarity. B-26 Solid-state Twin Timer H3DS-F Operation Setting of Selector The selectors can be turned clockwise and counterclockwise to select the desired time scale, or operating mode. Each selector has a snap mechanism that secures the selector at a given position. Do not set it midway between two securing positions or a malfunction could result from improper setting. Time Setting Use the ON/OFF-time setting dials to set the ON/OFF time. Locking/Unlocking of Selectors and Time Setting Dial The ON/OFF-time setting dials and time scale selectors can be locked using the Y92S-38 Lock Key, a special pen type tool that is sold separately. To lock the dials or selectors, insert the Lock Key in the keyhole to the lower right of the dial or selector and turn it clockwise until the dial or selector is completely covered with the red cover. To unlock, turn the Lock Key in the opposite direction. Settings for ON/OFF Start If voltage is applied to terminal B1, or if terminals A1 and B1 are shorted, the operating mode is switched to flicker-ON start mode. If these terminals are disconnected, the mode switches to flicker-OFF start mode. The operating mode will not change if the state of the applied voltage changes during timer operation. Selection of Time Scale The time scale is selected by turning the ON-time scale selector and OFF-time scale selector. The time scales will appear in the following order in each time scale display window on the left of the selector: 0. 1 s, 1 h, 0. 1 h, 1 m, 1 s, 0. 1 h, 0. 1 m, 1 s. Note: The time scales "1 s" and "0. 1 h" appear twice. Both instances indicate exactly the same time scale. Key hole ON-time scale display window and selector OFF-time scale display window and selector Timing Charts Operating mode Flicker-OFF start (See note 1. ) Power (A1 and A2) Output relay: NO 15 and 18 (ON indicator) Output relay: NC 15 and 16 OFF indicator ON OFF ON OFF ON OFF ON OFF 0. 1 s min. Power (A1 and A2) Signal (B1 and A2) Output relay: NO 15 and 18 (ON indicator) Output relay: NC 15 and 16 OFF indicator ON OFF ON OFF ON OFF ON OFF ON OFF tON: ON set time tOFF: OFF set time Timing chart 0. 1 s min. Flicker-ON start (See note 1. ) tON: ON set time tOFF: OFF set time Note: 1. If voltage is applied to terminal B1, or if terminals A1 and B1 are shorted, the operating mode is switched to flicker-ON start mode. If these terminals are disconnected, the mode switches to flicker-OFF start mode. When power is supplied in flicker-ON start mode, the OFF indicator lights momentarily. This, however, has no effect on the performance of the Timer. Solid-state Twin Timer H3DS-F B-27 Timers Basic Operation Nomenclature H3DS-FL@ H3DS-FLC Wire connection holes Output ON/OFF indicator When the output is ON: Orange When the output is OFF: Green ON-time display window ON-time scale display window and selector (select one from 0. 1 s, 1 s, 0. 1 m, 1 m, 0. 1 h, and 1 h) OFF-time display window OFF-time scale display window and selector (select one from 0. 1 s, 1 s, 0. 1 m, 1 m, 0. 1 h, and 1 h) ON-time setting dial Lock for ON-time setting dial Lock for ON-time scale selector OFF-time setting dial Lock for OFF-time setting dial Lock for OFF-time scale selector Release holes 18 16 A2 (Front View) (Front View) Wire connection holes Attach the enclosed label here as a nameplate. (The label is attached to the Timer's DIN Track hook section at the time of shipment. ) B-28 Solid-state Twin Timer H3DS-F Dimensions H3DS-FL Surface color: Light gray 5Y7/1 (OMRON) 17. 5 73 45 80 44 68 H3DS-FLC Surface color: Light gray 5Y7/1 (OMRON) 17. 5 73 45 80 44 68 Solid-state Twin Timer H3DS-F B-29 Timers B-30 Solid-state Twin Timer H3DS-F Solid-state Star-delta Timer Timers Supply voltage Screw terminal type Star-delta operation 24 to 230 VAC (50/60 Hz)/24 to 48 VDC H3DS-GL Model Screw-Less Clamp type H3DS-GLC Y92S-38 50 cm (l) x 7. 3 mm (t) 1 m (l) x 7. 3 mm (t) 1 m (l) x 16 mm (t) End Plate Spacer PFP-50N PFP-100N PFP-100N2 PFP-M PEP-S H3DS-G · A wide star-time range (up to 120 seconds) and star-delta transfer time range (up to 1 second) Model Number Structure Model Number Legend H3DS -G L 123 1. None: Screw terminal type C: Screw-Less Clamp type Ordering Information List of Models Operating mode Accessories (Order Separately) Lock Key Mounting Track Solid-state Star-delta Timer H3DS-G B-31 Specifications General Item Operating mode Operating/Reset method External connections Terminal block Star-delta operation Time-limit operation/Self-reset Screw terminal, Screw-Less Clamp Screw terminal type: Clamps two 2. 5-mm2 max. (Star operation circuit) Relay: SPST-NO (Delta operation circuit) Relay: SPST-NO DIN track mounting (see note) Nameplate label UL508, CSA C22. 2 No. 14 Conforms to EN61812-1, IEC60664-1 4 kV/2, VDE0106/P100 Output category according to IEC60947-5-1 (AC-13; 250 V 5A/AC-15; 250 V 1 A/DC-13; 30 V 0. 1 A) H3DS-G Terminal screw tightening torque 0. 98 N·m max. Output type Mounting method Attachment Approved standards Note: Can be mounted to 35-mm DIN Track with a plate thickness of 1 to 2. 5 mm. Time Ranges Time scale x1 x 10 Star operation time ranges 1 to 12 s 10 to 120 s Programmable at 0. 05 s, 0. 1 s, 0. 5 s, or 1 s Star-delta transfer time Ratings Rated supply voltage (see note) Operating voltage range Power reset Reset voltage Power consumption 24 to 230 VAC (50/60 Hz)/24 to 48 VDC 85% to 110% of rated supply voltage Minimum power-off time: 0. 5 s 2. 4 VAC/DC max. (typical: 0. 6 W) at 48 VDC Contact output: 5 A at 250 VAC with resistive load (cos = 1) 5 A at 30 VDC with resistive load (cos = 1) Control output Ambient temperature Ambient humidity Note: DC ripple rate: 20% max. Operating: ­10°C to 55°C (with no icing) Storage: ­25°C to 65°C (with no icing) Operating: 35% to 85% B-32 Solid-state Star-delta Timer H3DS-G Characteristics Accuracy of operating time Setting error Total tolerance of transfer time Influence of voltage Influence of temperature Insulation resistance Dielectric strength ±1% max. [. . . ] An electric shock may be received if the input terminal is touched while power is being supplied. Using a stranded-wire terminal may cause a short-circuit due to a stray wire entering into the Timer. Both AC and DC power supplies can be connected to the power input terminals without regarding polarity. With the H3DS only, a DC power supply must be connected to the power input terminals as designated according to the polarity of the terminals. [. . . ]