Solid-state timer H3RN CSM_H3RN_DS_E_3_2 Ultra-slim Timer for G2R Relay Socket • Pin configuration compatible with G2R Relay and mounts to the P2R/P2RF Socket. • Standard multiple time ranges and multiple operating modes. • Conforms to EN61812-1 and IEC60664-1 4 kV/2 for Low Voltage, and EMC Directives. For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Model Number Structure ■ Model Number Legend H3RN-@@ 1 2 1. Output 1: SPDT 2: DPST-NO 2. Time Range None: Short-time range (0.1 s to 10 min) 1: Long-time range (0.1 min to 10 hrs) Ordering Information ■ List of Models Supply voltage 24 VAC; 12, 24 VDC Time-limit contact Short-time range model (0.1 s to 10 min) Long-time range model (0.1 min to 10 h) SPDT H3RN-1 H3RN-11 DPST-NO H3RN-2 H3RN-21 Note: Specify both the model number and supply voltage when ordering. Example: H3RN-1 24 VAC Supply voltage ■ Accessories (Order Separately) Connecting Socket Timer Track mounting/Front connecting socket Back connecting socket H3RN-1/-11 P2RF-05-E P2R-057P H3RN-2/-21 P2RF-08-E P2R-087P 1 H3RN Specifications ■ Ratings Item H3RN-1/H3RN-2 H3RN-11/H3RN-21 Time ranges 0.1 s to 10 min (1 s, 10 s, 1 min, or 10 min max. selectable) 0.1 min to 10 h (1 min, 10 min, 1 h, or 10 hrs max. selectable) Rated supply voltage (See note 2.) 24 VAC (50/60 Hz); 12, 24 VDC Pin type Plug-in Operating mode ON-delay, interval, flicker OFF-start, or flicker-ON start selectable by DIP switch Operating voltage range 85% to 110% of rated supply voltage (12 VDC: 90% to 110% of rated supply voltage) (See note 1.) Reset voltage 10% max. of rated supply voltage Power consumption 24 VAC: Relay ON: approx. 0.8 VA 12 VDC: Relay ON: approx. 0.5 W 24 VDC: Relay ON: approx. 0.4 W Control outputs 3 A at 250 VAC, resistive load (cosφ = 1) ([email protected] used (Contact materials : AgSnIn)) The minimum applicable load is 10 mA at 5 VDC (P reference value). Note: 1. When using the H3RN in any place where the ambient temperature is more than 50°C, supply 90% to 110% of the rated voltages (12 VDC: 95% to 110% of the rated voltage). 2. Refer to Safety Precautions for All Times when combining the Timer with an AC 2-wire proximity sensor. ■ Characteristics Item Accuracy of operating time H3RN-1/H3RN-2 H3RN-11/H3RN-21 ±1% FS max. (1 s range: ±1%±10 ms max.) Setting error ±15%±50 ms FS max. Reset time Min. power-opening time: 12, 24 VDC: 0.1 s max. (including halfway reset) 24 VAC: 0.5 s max. (including halfway reset) Influence of voltage ±2% FS max. Influence of temperature ±2% FS max. Insulation resistance 100 MΩ min. (at 500 VDC) Dielectric strength 2,000 VAC, 50/60 Hz for 1 min (between operating circuit and control output, or contacts of different poles) 1,000 VAC, 50/60 Hz for 1 min (between non-continuous contacts) Vibration resistance Destruction: 10 to 55 Hz, 0.75-mm single amplitude for 1 h each in 3 directions Malfunction: 10 to 55 Hz, 0.5-mm single amplitude for 10 min each in 3 directions Shock resistance Destruction: 300 m/s2 Malfunction: 100 m/s2 Ambient temperature Operating: Storage: −10°C to 55°C (with no icing) −25°C to 65°C (with no icing) Ambient humidity Operating: 35% to 85% Life expectancy Mechanical: 10,000,000 operations min. (under no load at 1,800 operations/h) Electrical: 100,000 operations min. (3 A at 250 VAC, resistive load at 1,800 operations/h) Impulse withstand voltage Between power terminals: 1 kV Noise immunity ±1.5 kV, square-wave noise by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise) Static immunity Destruction: 8 kV Malfunction: 4 kV Degree of protection IP40 (Terminal screw sections are excluded.) Weight Approx. 18 g EMC (EMI) Emission Enclosure: Emission AC Mains: (EMS) Immunity ESD: Immunity RF-interference: Immunity Burst: Immunity Surge: Immunity Conducted Disturbance: Immunity Voltage Dip/Interruption: Approved standards UL508, CSA C22.2 No. 14 Conforms to EN61812-1, IEC60664-1 4 kV/2. Output category according to IEC60947-5-1. EN61812-1 EN55011 Group 1 class A EN55011 Group 1 class A EN61812-1 IEC61000-4-2 IEC61000-4-3 IEC61000-4-4 IEC51000-4-5 IEC61000-4-6 IEC61000-4-11 2 H3RN Connections ■ Connection H3RN-1/H3RN-11 H3RN-2/H3RN-21 DIN Indication DIN Indication Timer circuit OUT Timer circuit PW OUT Bottom View PW Bottom View Pulse Operation A pulse output for a certain period can be obtained with a random external input signal. Use the H3RN in interval mode as shown in the following timing charts. H3RN-2/H3RN-21 Power (3-8) External short circuit (1-4) External input (1-3) 50 ms min. Time limit contact NO (6-5) Timer circuit Run/Power indicator (PW) Output indicator (OUT) External input Note: t: Set time Rt: Reset time !Caution Be careful when connecting wires. Mode Pulse operation Terminals Power supply between 3 and 8 Short-circuit between 4 and 1 Input signal between 3 and 1 Operating mode; interval and all other Power supply between 1 and 8 modes 3 H3RN Operation ■ Timing Chart Operating mode Timing chart H3RN-1/H3RN-11 H3RN-2/H3RN-21 ON-delay Power (1-5) Power Time limit contact NC (4-2) Output Time limit contact NO (4-3) Run/Power indicator (PW) Output indicator (OUT) Power (1-8) Time limit contact NO (4-3, 5-6) Run/Power indicator (PW) Output indicator (OUT) Interval Power (1-5) Power Time limit contact NC (4-2) Output Time limit contact NO (4-3) Run/Power indicator (PW) Output indicator (OUT) Power (1-8) Time limit contact NO (4-3, 5-6) Run/Power indicator (PW) Output indicator (OUT) Flicker OFF-start Power (1-5) Power (1-8) Power Time limit contact NC (4-2) Output Time limit contact NO (4-3) Run/Power indicator (PW) Output indicator (OUT) Time limit contact NO (4-3, 5-6) Run/Power indicator (PW) Output indicator (OUT) Flicker ON-start Power (1-5) Power Output Time limit contact NC (4-2) Time limit contact NO (4-3) Run/Power indicator (PW) Output indicator (OUT) Power (1-8) Time limit contact NO (4-3, 5-6) Run/Power indicator (PW) Output indicator (OUT) Note: t: Set time Rt: Reset time 4 H3RN ■ DIP Switch Settings The 1-s range and ON-delay mode for H3RN-1/-2, 1-min range and ON-delay mode for H3RN-11/-21 are factory-set before shipping. Time Ranges Model H3RN-1, H3RN-2 H3RN-11, H3RN-21 Time range Time setting range Setting Factory-set 1s 0.1 to 1 s Yes 10 s 1 to 10 s No 1 min 0.1 to 1 min No 10 min 1 to 10 min No 1 min 0.1 to 1 min Yes 10 min 1 to 10 min No 1h 0.1 to 1 h No 10 h 1 to 10 h No Note: The left two DIP switch pins are used to select the time ranges. Operating Modes Operating mode Setting Factory-set ON-delay Yes Interval No Flicker OFF-start No Flicker ON-start No Note: The right two DIP switch pins are used to select the operating modes. Nomenclature Run/Power Indicator (Green) (Lit: Power ON) Main Dial Output Indicator (Orange) (Lit: Output ON) Set the desired time according to time range selectable by DIP switch. 5 H3RN Dimensions Note: All units are in millimeters unless otherwise indicated. ■ Timers H3RN-1/H3RN-11 Front Mounting H3RN-2/H3RN-21 Front Mounting Mounting Height Use the P2RF-@-E or [email protected] to mount the H3RN. When ordering any one of these sockets, replace "@" with "05" for SPDT or "08" for DPST-NO. The P2RF-@ cannot be used because the hook is a different shape. P2RF-@-E [email protected] H3RN Series H3RN Series P2RF-@-E Socket 80.9 (see note 1) (84.9) (see note 2) 79.5 (see note 1) (83.5) (see note 2) Note: 1. The value shown indicates the dimension for the P2RF-05-E with the [email protected] Mounting Rail. The value is 71.5 mm when using the [email protected] 2. The value shown in parentheses indicates the dimension for the P2RF-08-E with the [email protected] Mounting Rail. The value is 75.5 mm when using the [email protected] [email protected] Socket Note: There are no restrictions to the mounting direction. 6 H3RN Safety Precautions ■ Correct Use When using the H3RN in any place where the ambient temperature is more than 50°C, supply 90% to 110% of the rated voltages (at 12 VDC: 95% to 110%). Do not use the SPDT contact in a circuit which may cause short-circuiting at three points (otherwise, short-circuiting of the power supply may occur) because the SPDT contact of H3RN-1/-11 is composed of an SPST-NC contact. 3 Do not leave the H3RN in time-up condition (i.e., with the internal relay in an ON state) for a long period of time (for example, more than one month in any place where the ambient temperature is high), otherwise the internal parts may become damaged. Therefore, the use of the H3RN with a relay as shown in the following circuit diagram is recommended. Short-circuit current 2 1 X2/b T/a T X1/a X1 Do not use the H3RN in places where there is excessive dust, corrosive gas, or direct sunlight. : Auxiliary relay such as G2R Relay The H3RN must be disconnected from the socket when setting the DIP switch, otherwise the user may touch a terminal imposed with a high voltage and get an electric shock. Do not connect the H3RN as shown in the following circuit diagram on the right hand side, otherwise the H3RN’s internal contacts different from each other in polarity may become short-circuited. Correct Incorrect L2 L1 L2 5 Do not set to the minimum setting in the flicker modes, otherwise the contact may be damaged. X1/a X2 X 4 Power supply for load L1 Use the following safety circuit when building a self-holding circuit with the H3RN and an auxiliary relay, such as a G2R Relay, in combination. Make sure that there is a space of 3 mm or more between any H3RN Models next to each other. (When using the P2RF-@-E Socket, a space of 3 mm or more will be secured.) If a space of 3 mm or more is not secured, the ambient temperature must be less than 50°C. The internal parts may become damaged if a supply voltage other than the rated ones is imposed on the H3RN. ■ Precautions for EN61812-1 Conformance The H3RN as a built-in timer conforms to EN61812-1 provided that the following conditions are satisfied. Handling Do not touch the DIP switch while power is supplied to the H3RN. Before dismounting the H3RN from the socket, make sure that no voltage is imposed on any terminal of the H3RN. Wiring Basic insulation is ensured between the H3RN’s operating circuit and control output. Basic insulation: G2R Relay In the case of the above circuit, the H3RN will be in pulse operation. Therefore, if the circuit shown on page 3 is used, no auxiliary relay will be required. Overvoltage category III, pollution degree 2 (with a clearance of 3.0 mm and a creepage distance of 3.0 mm at 240 VAC) The clearance from the edge of the P2R-087P Socket to internal, current-carrying metal parts is 1.3 mm. Position the H3RN to provide the necessary clearance for the voltage used. When using the P2RF-@-E or P2R-057P Socket, basic insulation is ensured in the mounted condition for a voltage of 250 VAC max. 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. 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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. 2015.9 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 2015 All Right Reserved.