Mechatronic Analog Timer H3AM CSM_H3AM_DS_E_3_1 Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Refer to Safety Precautions on page 7. Large Setting Dial and Moving Pointers Ideal for Easy Operation and Monitoring • Incorporating an easy-to-see large setting dial with moving pointers.  Wide time-setting range of 0.2 s to 60 h (available through three time-range model types)  Wide AC power supply range (100 to 240 VAC)  IP65 watertight and dust-tight front panel. For the most recent information on models that have been  Approved by UL and CSA. certified for safety standards, refer to your OMRON website.  Conforms to EN61812-1 and IEC60664-1 4 kV for Low Voltage, and EMC Directives.  Conforms to EMC standards.  Six-language instruction manual provided.  Programmable contact enables the building of a self-holding relay circuit as well as built-in instantaneous contact. (-NS)  Memory retention (-NSR)  Finger protection terminal block  Enables easy sequence checks through instantaneous outputs for a zero set value at any time range. Model Number Legend H3AM - NS - - 12 3 2. Time Range 3. Accessory 1. Resetting System A: 0.5 s to 30 h None: Without accessory None: Self-resetting B: 1 s to 60 h 300: Waterproof Packing R: Electric resetting C: 0.2 s to 12 h (Y92S-35) provided Ordering Information � List of Models Rated supply Resetting Control output Time range voltage system 0.5 s to 30 h (30 s, 3 min, 1 s to 60 h (60 s, 6 min, 0.2 s to 12 h (12 s, 120 s, (See note.) 30 min, 3 h, 30 h) 60 min, 6 h, 60 h) 12 min, 120 min, 12 h) 100 to 240 Self-resetting DPDT contact output H3AM-NS-A H3AM-NS-B H3AM-NS-C VAC (Time-limit output SPDT and switchable SPDT (time-limit ↔ instantaneous)) Electric DPDT contact output H3AM-NSR-A H3AM-NSR-B H3AM-NSR-C resetting (Time-limit output SPDT and instantaneous output SPDT) Note: The operation of the instantaneous contacts differs for the self-resetting and electric resetting systems. Refer to Timing Charts on page 5 for details. 1 H3AM � Accessory (Order Separately) Item Model Waterproof Packing Y92S-35 (See note.) Note: Supplied with H3AM-NS@-@-300 models. Specifications � General Operating mode ON-delay Screw tightening torque 0.98 N·m (10 kgf) max. Input type Voltage input Output type Relay: DPDT Mounting method Flush/Panel mounting, no restriction on mounting angle. Approved standards UL 508, CSA C22.2 No. 14 Conforms to EN61812-1, IEC60664-1 4 kV/2, VDE0106/P100 Output category according to IEC60947-5-1 � Time Ranges Model Full scale on Set time unit dial s 10 s min 10 min h (hour) 10 h (hour) H3AM-@@@-A 3 --- 0.5 to 30 s 0.05 to 3 min 0.5 to 30 min 0.05 to 3 h 0.5 to 30 h H3AM-@@@-B 6 --- 1 to 60 s 0.1 to 6 min 1 to 60 min 0.1 to 6 h 1 to 60 h H3AM-@@@-C 12 0.2 to12 s 2 to 120 s 0.2 to 12 min 2 to 120 min 0.2 to 12 h --- Note: Instantaneous output is obtained by turning the time setting knob below "0" until the time setting knob stops. � Ratings Rated supply voltage 100 to 240 VAC (50/60 Hz) Operating voltage range 85% to 110% of rated supply voltage Power reset (-NS) Minimum power-opening time: 0.5 s Reset input time (-NSR) Minimum input time: 0.5 s Reset voltage range (-NSR) H level: 85 to 264 VAC L level: 0 to 10 VAC Power consumption Approx. 9 VA (Approx. 5 W) Control output Relays in H3AM-NS (R1) (R2) Relay in H3AM-NS (R2) (Contact material: AgSnIn) Contact output: 5 A at 250 VAC, resistive load (cosφ = 1) The minimum applicable load: 10 mA at 5 VDC (failure level: P, reference value) Relay in H3AM-NSR (R1) (Contact material: AgSnIn) Contact output: 5 A at 250 VAC, resistive load (cosφ = 1) The minimum applicable load: 100 mA at 5 VDC (failure level: P, reference value) Ambient temperature Operating: –10°C to 55°C (with no icing) Storage: –25°C to 65°C (with no icing) Ambient humidity Operating: 35% to 85% 2 H3AM � Characteristics Accuracy of operating ±0.7% FS max. time Setting error ±2% FS max. Reset time Power reset: 0.5 s max. Reset input time: 0.5 s max. Influence of voltage ±1% FS max. Influence of ±2% FS max. temperature Insulation resistance 100 MΩ max. (at 500 VDC) Dielectric strength 2,000 VAC (50/60 Hz) for 1 min between exposed non-current-carrying metal parts and current-carrying metal parts 2,000 VAC (50/60 Hz) for 1 min between the operating circuit and control output terminals 1,000 VAC (50/60 Hz) for 1 min between the operating power supply circuit and reset input circuit (H3AM-NSR only) 1,000 VAC (50/60 Hz) for 1 min between contacts not located next to each other 2,000 VAC (50/60 Hz) for 1 min between contacts of opposite poles Impulse withstand 5 kV between power terminals 5 kV between exposed non-current-carrying metal parts and current-carrying metal parts voltage Noise immunity ±1.5 kV (between power terminals) square-wave noise by a noise simulator (pulse width: 100 ns/1 µs, 1-ns rise) Static immunity Malfunction: 8 kV Destruction: 15 kV Vibration resistance Destruction: 10 to 55 Hz, 0.75-mm single amplitude for 2 cycles each in 3 directions (8 min per cycle) Malfunction: 10 to 55 Hz, 0.5-mm single amplitude for 2 cycles each in 3 directions (8 min per cycle) 2 Shock resistance Destruction: 300 m/s 3 times each in 6 directions 2 2 Malfunction: 150 m/s (100 m/s in the front/back direction) 3 times each in 6 directions Life expectancy Mechanical: 5,000,000 times min. (under no load at 1,800 times/h) Electrical: 100,000 times min. (5-A at 250 VAC, resistive load at 1,800 times/h) Motor life expectancy 20,000 h EMC(EMI): EN61812-1 Emission Enclosure: EN55011 class A Emission AC Mains: EN55011 class A (EMS): EN61812-1 Immunity ESD: IEC61000-4-2 Immunity RF-interference: IEC61000-4-3 Immunity Burst: IEC61000-4-4 Immunity Surge: IEC61000-4-5 Immunity Conducted Disturbance: IEC61000-4-6 Immunity Power Frequency Magnetic Fields: IEC61000-4-8 Immunity Voltage Dip/Interruption: IEC61000-4-11 Enclosure rating IP65 (front panel only) (See note.) IP20 (terminal section) Weight Approx. 350 g Note: A separately sold waterproof packing (Y92S-35) is necessary to ensure IP65 waterproofing between the Timer and installation panel. The H3AM-NS@-@-300 model with waterproof packing is available. 3 H3AM Nomenclature Time setting knob (set time) Setting pointer (orange) Moving Pointer (green): Displays set value. Displays remaining time. Output Indicator (orange) Power Indicator (green) Time Unit Indicator Note: The scale goes up to "3" with the H3AM-@-A and up to "6" with the H3AM-@-B. Time Unit Selector Instantaneous or Time-limit Output Selector for R2 Relay: (only for H3AM-NS-@ models) Default setting is time-limit output. Applicable Time Unit Applicable time unit Full scale Model s 10 s min 10 min h 10 h on dial H3AM-@@@-A 3 No Yes Yes Yes Yes Yes (Illustrated Model: H3AM-@@@-C) H3AM-@@@-B 6 No Yes Yes Yes Yes Yes H3AM-@@@-C 12 Yes Yes Yes Yes Yes No 4 H3AM Operations � Timing Charts H3AM-NS Rt tt Power supply (1-2) Time-limit contact NC (3-4, 7-8) (See note 1.) Time-limit contact NO (3-5, 6-8) (See note 1.) Instantaneous contact NC (7-8) (See note 1.) Instantaneous contact NO (6-8) (See note 1.) Power indicator (POWER) Output indicator (UP) Note: 1. The R2 contacts (7-8 and 6-8) are programmable and can be set to either instantaneous or time-limit contacts using the switch located on the bottom of the Timer. 2. Rt is the reset time and t is the set time. H3AM-NSR Rt' Rt' t t+t' t' Power supply (1-2) Reset (9-10) Time-limit contact NC (3-4) Time-limit contact NO (3-5) Reset instantaneous contact NC (7-8) (See note 2.) Reset instantaneous contact NO (6-8) (See note 2.) Power indicator (POWER) Output indicator (UP) Note: 1. t is the set time, Rt’ is the reset application time, and t’ is the power interruption time. 2. Reset instantaneous contact is the output contact which turns ON/OFF in synchronization with reset input. 5 H3AM Dimensions Note: All units are in millimeters unless otherwise indicated. H3AM (Flush Mounting) 33 85 Mounting Holes 17.7 17.5 20.1 96 70 Four, 5-dia. holes 81-dia. hole 0.4 27.5 dia. 77.5 dia. 46 70 70± 96 70±0.4 Four, M4x17.5 screw boss Note: Tightening torque for panel mounting is as follows: 0.3 N·m ±0.05 N·m ■ Accessories (Order Separately) Waterproof Packing (Provided with H3AM-NS@-@-300 models.) Y92S-35 Note: The Y92S-35 is not provided with H3AM. Order separately ,if water protection is required. Use Waterproof Packing to provide a level of water protection that complies with IP65 standards. Depending on the operating environment, the Waterproof Packing may deteriorate, contract, or harden and so regular replacement is recommended. Installation ■ Internal Connections and Terminal Arrangement H3AM-NS H3AM-NSR 1 6 Power Supply 2 7 1 6 3 8 2 7 Power Supply 4 9 3 8 R1 R2 5 10 4 9 Reset R1 R2 (See note) 5 10 Use the same power source for the power supply and reset input and wire the circuit so that the terminals (1) and (10) terminals (2) and (9) become the same phase respectively. Note: The R2 relay can be switched between instantaneous and time-limit contacts and thus the contact symbol is shown as follows: 6 H3AM Safety Precautions ■ Precautions for Safe Use ■ Precautions for Correct Use Observe the following items to ensure the safe use of this product. Changing Switch Settings Environmental Precautions Be sure to adjust the time unit selector and instantaneous or time- limit output selector for R2 relay only before the Timer is turned ON, • Store the H3AM within the specified ratings. If the H3AM has been otherwise the Timer may be damaged or malfunction. stored at temperatures –10°C or lower, let it stand for 3 hours or longer at room temperature before turning ON the power supply. Be sure to set the time only when Timer has stopped, otherwise the  Use the H3AM within the specified ratings for operating Timer may malfunction. temperature and humidity.  Do not operate the H3AM in locations subject to sudden or extreme Setting the Operating Time changes in temperature, or locations where high humidity may result in condensation. Do not turn the time setting knob beyond the permissible range. If a precise time setting is required, check the operation of the Timer in  Do not use the H3AM in locations subject to vibrations or shock. trial operation before the Timer is put in actual operation. Extended use in such locations may result in damage due to stress.  Do not use the H3AM in locations subject to excessive dust, Before using the H3AM-NSR, apply voltage between terminals 9 and corrosive gas, or direct sunlight. 10 to reset the operation.  Install the H3AM well away from any sources of static electricity, When changing the setting time of the H3AM-NSR to a longer time such as pipes transporting molding materials, powders, or liquids. value, be sure to apply voltage between terminals 9 and 10 during  Do not use organic solvents (such as paint thinner or benzine), the change. strong alkaline, or strong acids because they will damage the external finish. Others Usage Precautions When mounting the Timer on a panel, evenly tighten the Timer to a specified torque. If the Timer using waterproof packing is tightened to  Install a switch or circuit breaker that allows the operator to a torque other than the specified value, required waterproof immediately turn OFF the power, and label it to clearly indicate its properties will not be achieved. function. If the Timer is mounted on a control panel, dismount the Timer from  Be sure to wire the terminals correctly. the control panel or short-circuit the circuitry before carrying out a  Do not install input lines in the same duct or conduit as power voltage withstand test between the electric circuitry and non current- supply or other high-voltage lines. Doing so may result in carrying metal part of the machine, in order to prevent the internal malfunction due to noise. Separate the input lines from high- circuitry of the TImer from damage. voltage lines. The internal elements may be damaged if a voltage other than the  Internal elements may be destroyed if a voltage outside the rated rated supply voltage is applied. voltage is applied.  Maintain voltage fluctuations in the power supply within the ■ Precautions for EN61812-1 specified range.  Use a switch, relay, or other contact so that the rated power supply Conformance voltage will be reached within 0.1 s. If the power supply voltage is not reached quickly enough, the H3AM may malfunction or outputs The H3AM as a built-in timer conforms to EN61812-1 provided that may be unstable. the following conditions are satisfied: The output section of the H3AM is provided only with basic isolation. The H3AM itself is designed according to the following:  Overvoltage category III  Pollution degree 2 On the above basis: Operation parts on the front and bottom: Reinforced isolation With clearance of 5.5 mm and creepage distance of 5.5 mm at 240 VAC Output: Basic isolation With clearance of 3.0 mm and creepage distance of 3.0 mm at 240 VAC ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. In the interest of product improvement, specifications are subject to change without notice. 7 Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other claims or expenses regarding the Products unless Omron’s analysis confirms that the Products were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. 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Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases. NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Programmable Products. Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof. Performance Data. Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability. Change in Specifications. Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to confirm actual specifications of purchased Product. Errors and Omissions. Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. 2014.6 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2014 All Right Reserved.