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 Volt- age, 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 2. Time Range 1: SPDT None: Short-time range (0.1 s to 10 min) 2: DPST-NO 1: Long-time range (0.1 min to 10 hrs) Ordering Information ■ List of Models Supply voltage Time-limit contact Short-time range model Long-time range model (0.1 s to 10 min) (0.1 min to 10 h) 24 VAC; SPDT H3RN-1 H3RN-11 12, 24 VDC 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. 0.1 min to 10 h (1 min, 10 min, 1 h, or 10 hrs max. selectable) 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) (G6B-2@14P-FD-US 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 H3RN-1/H3RN-2 H3RN-11/H3RN-21 Accuracy of operating time ±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 2 Shock resistance Destruction: 300 m/s 2 Malfunction: 100 m/s 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% 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) EN61812-1 Emission Enclosure: EN55011 Group 1 class A Emission AC Mains: EN55011 Group 1 class A (EMS) EN61812-1 Immunity ESD: IEC61000-4-2 Immunity RF-interference: IEC61000-4-3 Immunity Burst: IEC61000-4-4 Immunity Surge: IEC51000-4-5 Immunity Conducted Disturbance: IEC61000-4-6 Immunity Voltage Dip/Interruption: IEC61000-4-11 Approved standards UL508, CSA C22.2 No. 14 Conforms to EN61812-1, IEC60664-1 4 kV/2. Output category according to IEC60947-5-1. 2 H3RN Connections ■ Connection H3RN-1/H3RN-11 H3RN-2/H3RN-21 DIN Indication DIN Indication Timer Timer circuit circuit OUT PW OUT PW Bottom View 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) 50 ms min. External input (1-3) 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 Terminals Pulse operation 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 Power (1-8) Time limit contact NC (4-2) Time limit contact Output NO (4-3, 5-6) Time limit contact NO (4-3) Run/Power indicator (PW) Run/Power indicator (PW) Output indicator (OUT) Output indicator (OUT) Interval Power (1-5) Power Power (1-8) Time limit contact NC (4-2) Time limit contact Output NO (4-3, 5-6) Time limit contact NO (4-3) Run/Power indicator (PW) Run/Power indicator (PW) Output indicator (OUT) Output indicator (OUT) Flicker OFF-start Power (1-5) Power (1-8) Power Time limit contact NC (4-2) Time limit contact NO (4-3, 5-6) Output Time limit contact NO (4-3) Run/Power indicator (PW) Run/Power indicator (PW) Output indicator (OUT) Output indicator (OUT) Flicker ON-start Power (1-5) Power Power (1-8) Time limit contact NC (4-2) Time limit contact NO (4-3, 5-6) Output Time limit contact NO (4-3) Run/Power indicator (PW) Run/Power indicator (PW) Output indicator (OUT) 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 Time range Time setting Setting Factory-set range H3RN-1, 1 s 0.1 to 1 s Yes H3RN-2 10 s 1 to 10 s No 1 min 0.1 to 1 min No 10 min 1 to 10 min No H3RN-11, 1 min 0.1 to 1 min Yes H3RN-21 10 min 1 to 10 min No 1 h 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 Set the desired time according to time range selectable by DIP switch. Output Indicator (Orange) (Lit: Output ON) 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 P2R-@7P 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 P2R-@7P H3RN Series H3RN Series 80.9 (see note 1) (84.9) (see note 2) P2RF-@-E Socket 79.5 (see note 1) P2R-@7P (83.5) (see note 2) Socket Note: There are no restrictions to the mounting direction. Note: 1. The value shown indicates the dimension for the P2RF-05-E with the PFP-@N Mounting Rail. The value is 71.5 mm when using the PFP-N@2. 2. The value shown in parentheses indicates the dimension for the P2RF-08-E with the PFP-@N Mounting Rail. The value is 75.5 mm when using the PFP-N@2. 6 H3RN Safety Precautions Do not use the SPDT contact in a circuit which may cause short-cir- ■ Correct Use cuiting at three points (otherwise, short-circuiting of the power supply may occur) because the SPDT contact of H3RN-1/-11 is composed When using the H3RN in any place where the ambient temperature of an SPST-NC contact. is more than 50°C, supply 90% to 110% of the rated voltages (at 12 VDC: 95% to 110%). 3 Do not leave the H3RN in time-up condition (i.e., with the internal 4 Short-circuit current relay in an ON state) for a long period of time (for example, more Power supply than one month in any place where the ambient temperature is high), for load otherwise the internal parts may become damaged. Therefore, the 2 use of the H3RN with a relay as shown in the following circuit dia- gram is recommended. 15 Do not set to the minimum setting in the flicker modes, otherwise the X2/b T/a X1/a X1/a contact may be damaged. Do not use the H3RN in places where there is excessive dust, corro- T X1 X2 sive gas, or direct sunlight. Make sure that there is a space of 3 mm or more between any H3RN X : Auxiliary relay such as G2R Relay Models next to each other. (When using the P2RF-@-E Socket, a The H3RN must be disconnected from the socket when setting the space of 3 mm or more will be secured.) If a space of 3 mm or more DIP switch, otherwise the user may touch a terminal imposed with a is not secured, the ambient temperature must be less than 50°C. high voltage and get an electric shock. The internal parts may become damaged if a supply voltage other Do not connect the H3RN as shown in the following circuit diagram than the rated ones is imposed on the H3RN. on the right hand side, otherwise the H3RN’s internal contacts differ- ent from each other in polarity may become short-circuited. ■ Precautions for EN61812-1 Correct Incorrect Conformance L2 The H3RN as a built-in timer conforms to EN61812-1 provided that the following conditions are satisfied. L1 L2 L1 Handling Use the following safety circuit when building a self-holding circuit Do not touch the DIP switch while power is supplied to the H3RN. with the H3RN and an auxiliary relay, such as a G2R Relay, in combi- Before dismounting the H3RN from the socket, make sure that no nation. 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: Overvoltage category III, G2R Relay pollution degree 2 (with a clearance of 3.0 mm and a creepage distance of 3.0 mm at 240 VAC) 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 The clearance from the edge of the P2R-087P Socket to internal, will be required. 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. 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