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n designed small, 2- and 3-pole types break 5 a loads and 4-pole type, 3 a load n high reliability, long life n ultra-high sensitivity with quick response n high vibration/shock resistance n 3- and 4-pole types have an arc barrier n ul and csa approved n withstands dielectric strength of 2,000 v n relays with high-capacity, led indicator, diode surge suppression, push-to-test button, or rc circuit are available n changes due to aging are negligible because of use of special magnetic mate- rials, thus ensuring long continuous hold- ing time n little change in characteristics such as contact follow, contact pressure, etc., throughout long life general purpose relay my ordering information to order: select the part number and add the desired coil voltage rating (e.g., my4- dc6 ). part number single contact bifurcated contact standard upper lower standard upper lower contact bracket mounting mounting bracket mounting mounting type terminal form construction mounting bracket bracket mounting bracket bracket standard plug-in/solder dpdt unsealed my2 my2f my2s my2z my2zf my2zs 3pdt my3 my3f my3s 4pdt my4 my4f my4s my4z my4zf my4zs pcb dpdt my2-02 my2z-02 3pdt my3-02 4pdt my4-02 my2z-02 plug-in/solder 4pdt sealed MYQ4 MYQ4z pcb 4pdt MYQ4-02 MYQ4z-02 plug-in/solder 4pdt hermetically my4h my4zh pcb 4pdt sealed my4h-0 my4zh-0 note: 1. for sev approved type, order the following: my4- sv -dc6. (lloyd's register approval. see approvals section.) 2. to order connecting sockets and mounting tracks, see accessories section. 3. agcdo contacts are also available (my2e, my3e, my4e). contact your omron sales representative for details.
2 my my ordering information (continued) n accessories connecting sockets to order: select the appropriate part numbers for sockets, clips, and mounting tracks (if required) from the available types ch art. available types track mounted sockets relay hold-down clip relay socket* standard rc circuit mounting track dpdt pyf08a-e pyc-a1 y92-h3 pfp-100n/pfp-50n & 3pdt pyf11a pfp-m or pfp-100n2 4pdt pyf14a-e pfp-s (optional spacer) * track mounted socket can be used as a front connecting socket. part number single contact bifurcated contact standard upper lower standard upper lower contact bracket mounting mounting bracket mounting mounting type terminal form construction mounting bracket bracket mounting bracket bracket led indicator plug-in/solder dpdt my2n my2zn 3pdt my3n 4pdt my4n my4zn high-capacity dpdt w/o led my2-y indicator led indicator my2n-y diode surge dpdt my2-d my2z-d suppression* 3pdt my3-d 4pdt my4-d my4z-d led indicator dpdt my2n-d2 my2zn-d2 and diode surge 3pdt my3n-d2 suppression* 4pdt my4n-d2 my4zn-d2 rc circuit** dpdt w/o led my2-cr my2z-cr 3pdt indicator my3-cr 4pdt my4-cr my4z-cr dpdt led indicator my2n-cr 4pdt my4n-cr push-to-test dpdt my214 my2z12 button 4pdt my414 my4z12 led indicator dpdt my214n my2z12n and rc circuit 4pdt my414n my4z12n note: 1. for sev approved type, order as the following: my4- sv -dc6. (lloyd's register approval. see approvals section.) 2. to order connecting sockets and mounting tracks, see accessories section. 3. agcdo contacts are also available. contact your omron sales representative for details. 4. * dc coils only ** ac coils only type terminal contact form part number latching plug-in dpdt my2k-us pc board my2k-02-us
3 my my solder wire wrap terminal terminal relay hold-down clip socket mounting plate relay socket socket standard push-to-test rc circuit mtg. plate 1 18 36 dpdt py08 py08qn pyc-p pyc-p2 pyc-1 pyc-s pyp-1 pyp-18 pyp-36 3pdt py11 py11qn 4pdt py14 py14qn back connecting sockets note: types pyp-18, ptp-12 and ptp-10 may be cut to any desired length. pc terminal relay hold-down clip relay socket standard push-to-test rc circuit dpdt py08-02 pyc-p pyc-p2 pyc-1 3pdt py11-02 4pdt py14-02 specifications dpdt, 3pdt 4dpt high-capacity resistive load inductive load resistive load inductive load resistive load inductive load (p.f. = 1) (p.f. = 0.4) (p.f. = 1) (p.f. = 0.4) (p.f. = 1) (p.f. = 0.4) load (l/r = 7 ms) (l/r = 7 ms) (l/r = 7 ms) rated load 5 a at 220 vac 2 a at 220 vac 3 a at 220 vac 0.8 a at 220 vac 7 a 220 vac 3.5 a 220 vac 5 a at 24 vdc 2 a at 24 vdc 3 a at 24 vdc 1.5 a at 24 vdc 7 a 24 vdc 3.5 a 24 vdc contact material ag ag (au flash) agcdo carry current 5 a 3 a 1 a 3 a 7 a max. operating 250 vac voltage 125 vdc max. operating 5 a 1 a 3 a 7 a current max. switching 1,100 va 440 va 660 va 176 va 1,540 va 770 va capacity 120 w 48 w 72 w 36 w 168 w 84 w min. permissible standard type: 1 ma, 5 vdc standard and high sensitivity types: 100 m a, 1 vdc 1 ma, 1 vdc load (see note) bifurcated type: 100 m a, 1 vdc n contact data non-latching C unsealed sealed, 4pdt hermetically sealed, 4dpt resistive load inductive load resistive load inductive load (p.f. = 1) (p.f. = 0.4) (p.f. = 1) (p.f. = 0.4) load (l/r = 7 ms) (l/r = 7 ms) rated load 1 a at 220 vac 0.5 a at 220 vac 3 a at 110 vac 0.8 a at 110 vac 1 a at 24 vdc 0.5 a at 24 vdc 3 a at 24 vdc 1.5 a at 24 vdc contact material ag (au flash) carry current 1 a 3 a max. operating 250 vac 125 vac voltage 125 vdc 125 vdc max. operating 1 a 3 a current max. switching 220 va 110 va 330 va 88 va capacity 24 w 12 w 72 w 36 w min. permissible standard and high sensitivity types: 1 ma, 1 vdc load (see note) bifurcated type: 100 m a, 1 vdc non-latching C sealed/hermetically sealed note: p level: l 60 = 0.1 x 10 -6 /operation
4 my my rated rated current (ma) pick-up dropout maximum power consumption voltage set coil reset coil coil resistance ( w ) voltage voltage voltage (va, w) (v) 50 hz 60 hz 50/60 hz set coil reset coil (% of rated voltage) set coil reset coil 6 146 142 68 13 32 80% max. 80% max. 110% max. approx. approx. 12 57 56 39 72 130 0.60 to 0.90 0.20 to 0.50 24 27.40 26.40 18.60 320 550 50 14 13.40 3.50 1,400 3,000 120 15.80 5.60 3.50 8,300 3,000 latching C ac coil inductance coil (ref. value) (h) pick-up dropout maximum power rated rated current (ma) resistance armature armature voltage voltage voltage consumption voltage (v) 50 hz 60 hz ( w ) off on (% of rated voltage) (va, w) 6 214.10 183 12.20 0.04 0.08 80% max. 30% min. 110% max. approx. 12 106.50 91 46 0.17 0.33 1.00 to 1.20 24 53.80 46 180 0.69 1.30 50 25.70 22 788 3.22 5.66 100/110 11.70/12.90 10/11 3,750 14.54 24.60 approx. 110/120 9.90/10.80 8.40/9.20 4,430 19.20 32.10 0.90 to 1.10 200/220 6.20/6.80 5.30/5.80 12,950 54.75 94.07 220/240 4.80/5.30 4.20/4.60 18,790 83.50 136.40 n coil data non-latching C ac note: 1. the rated current and coil resistance are measured at a coil temperature of 23 c (73 f) with tolerances of +15%, -20% for ac rated current, and 15% for dc rated coil resistance. 2. the ac coil resistance and inductance are reference values at 60 hz. 3. the performance characteristics are measured at a coil temperature of 23 c (73 f). 4. because the coil is designed for low power consumption, connect a bleeder (if necessary after confirming the leakage current), when the coil is driven by an scr. 5. for ac type latching coils, the rated current values are half-wave rectified current values measured with a dc ammeter. coil inductance coil (ref. value) (h) pick-up dropout maximum power rated resistance armature armature voltage voltage voltage consumption voltage (v) rated current (ma) ( w ) off on (% of rated voltage) (va, w) 6 150 40 0.17 0.33 80% max. 10% min. 110% max. approx. 12 75 160 0.73 1.37 0.90 24 36.90 650 3.20 5.72 48 18.50 2,600 10.60 21.00 100/110 9.10/10 11,000 45.60 86.20 non-latching C dc rated rated current (ma) pick-up dropout maximum power consumption voltage set coil reset coil coil resistance ( w ) voltage voltage voltage (va, w) (v) 50/60 hz 50/60 hz set coil reset coil (% of rated voltage) set coil reset coil 6 230 100 26 60 80% max. 80% max. 110% max. approx. approx. 12 110 50 110 235 1.30 0.06 24 52 25 470 940 latching C dc
5 my my contact resistance 50 m w max. operate time 20 ms max. release time 20 ms max. operating frequency mechanically 18,000 operations/hour under rated load 1,800 operations/hour insulation resistance 100 m w min. (at 500 vdc) dielectric strength single contact type unsealed: 2,000 vac, 50/60 hz for 1 minute 1,000 vac, 50/60 hz for 1 minute between contacts of same polarity sealed: 1,500 vac, 50/60 hz for 1 minute 1,000 vac, 50/60 hz for 1 minute between contacts of same polarity hermetically sealed: 1,000 vac, 50/60 hz for 1 minute 700 vac, 50/60 hz for 1 minute between contacts of same polarity bifurcated contact type 1,500 vac, 50/60 hz for 1 minute 1,000 vac, 50/60 hz for 1 minute between non-continuous contacts vibration mechanical durability 10 to 55 hz, 1.00 mm (0.04 in) double amplitude malfunction durability 10 to 55 hz, 1.00 mm (0.04 in) double amplitude shock mechanical durability 1,000 m/s 2 (approx. 100 g) malfunction durability 200 m/s 2 (approx. 20 g) ambient temperature operating unsealed: -55 to 70 c (-67 to 158 f) sealed: -55 to 60 c (-67 to 140 f) hermetically sealed: 25 to 60 c (77 to 140 f) humidity 35% to 85% rh service life mechanically single contact type: ac: 50 million operations min. (at operating frequency of 18,000 operations/hour) dc: 100 million operations min. (at operating frequency of 18,000 operations/hour) mechanically bifurcated contact type: ac: 50 million operations min. dc: 20 million operations min. (5 million operations for the sealed/hermetically sealed types) (at operating frequency of 1,800 operations/hour) electrically see characteristic data weight sealed/unsealed: approx. 35 g (1.23 oz) hermetically sealed: approx. 50 g (1.76 oz) n characteristics non-latching note: data shown are of initial value. contact resistance 50 m w max. operate time ac: 30 ms max.; dc: 15 ms max. release time ac: 30 ms max.; dc: 15 ms max. operating frequency mechanically 18,000 operations/hour under rated load 1,800 operations/hour insulation resistance 100 m w min. (at 500 vdc) dielectric strength 1,500 vac, 50/60 hz for 1 minute 1,000 vac, 50/60 hz for 1 minute between contacts of same polarity, and between set and reset coils vibration mechanical durability 10 to 55 hz, 1.00 mm (0.04 in) double amplitude malfunction durability 10 to 55 hz, 1.00 mm (0.04 in) double amplitude shock mechanical durability 1,000 m/s 2 (approx. 100 g) malfunction durability 200 m/s 2 (approx. 20 g) ambient temperature operating -55 to 70 c (-67 to 158 f) humidity 45% to 85% rh service life mechanically 100 million operations min. (at operating frequency of 18,000 operations/hour) electrically see characteristic data weight approx. 30 g (1.06 oz) latching
6 my my n characteristic data maximum switching capacity C non-latching my2, my3 my4 my4(z)h MYQ4(z)h electrical service life my2, my3 (resistive load) my2, my3 (inductive load) my4 (resistive load) my4 (inductive load) rated operating current (a) rated operating current (a) rated operating current (a) rated operating current (a) rated operating voltage (v) rated operating voltage (v) rated operating voltage (v) rated operating voltage (v) service life (operations x 10 6 ) service life (operations x 10 6 ) service life (operations x 10 6 ) service life (operations x 10 6 ) rated operating current (a) rated operating current (a) rated operating current (a) rated operating current (a) my4h my4z (resistive load) my4z (inductive load) MYQ4 service life (operations x 10 6 ) service life (operations x 10 6 ) service life (operations x 10 6 ) service life (operations x 10 6 ) rated operating current (a) rated operating current (a) rated operating current (a) rated operating current (a) my2-y (resistive load) my2-y (inductive load) service life (operations x 10 6 ) service life (operations x 10 6 ) rated operating current (a) rated operating current (a)
7 my my my2 my3 my4 dimensions unit: mm (inch) n relays maximum switching capacity C latching electrical service life my2k(-02)-us my2k(-02)-us (resistive load) (inductive load) rated operating current (a) service life (operations x 10 6 ) service life (operations x 10 6 ) rated operating voltage (v) rated operating current (a) rated operating current (a) my n n -02 mounting holes my n n f mounting holes note: the above dimensioned drawing shows the 4-pole type. the dimensions of the 2- and 3-pole types are identical to the 4-pole type.
8 my my my(z)h my4(z)h-0 unit: mm (inch) n relays (continued) my n n -5 mounting holes terminal arrangement (bottom view) my2 my3 my4, MYQ4(z), my4(z)h, my4h-0 MYQ4(z) MYQ4(z)-02 note: the above dimensioned drawing shows the 4-pole type. the dimensions of the 2- and 3-pole types are identical the 4-pole type. my2k-us my2k-02-us mounting holes (bottom view)
9 my my n accessories unit: mm (inch) track mounted sockets (ul file no. e87929) (csa report no. lr46088) pyf08a-e terminal arrangement/ pyf11a terminal arrangement/ mounting holes mounting holes (top view) (top view) pyf14a-e terminal arrangement/ mounting height of mounting holes relay with socket (top view) note: 1. ul/csa does not apply to wire wrap (q) type sockets. 2. value in brackets is for my n n cr. back connecting socket (ul file no. e87929) (csa report no. lr46088) C dpdt py08 py08qn py08-02 back connecting socket (ul file no. e87929) (csa report no. lr46088) C 3pdt py11 py11qn py11-02
10 my my n accessories (continued) unit: mm (inch) back connecting socket (ul file no. e87929) (csa report no. lr46088) C 4pdt py14 py14qn py14-02 terminal arrangement (bottom view) panel cutout mounting height of relay with socket mounting holes dpdt 3pdt 4pdt relay hold-down clip pyc-a1 pyc-p pyc-s for pyf n n a socket for py n n socket for relay mounting plates note: value in brackets is for my n n -cr. dpdt 3dpt 4dpt * for types wiith suffix - 02.
11 my my relay hold-down clip pyc-p2 y92-hc pyc-1 for test button self-contained type with py n n a socket for rc circuit for rc circuit pfp-100n/pfp-50n mounting track pfp-100n2 mounting track * this dimension is 14.99 mm (0.59 in) on both ends in the case of pfp-100n, but on one end in the case of pfp-50n. ** l = length pfp-50n ............... l = 497.84 mm (19.60 in) pfp-100n ............... l = 990.60 mm (39.00 in) pfp-100n2 ............... l = 990.60 mm (39.00 in) *** a total of twelve 24.89 x 4.57 mm (0.98 x 0.18 in) elliptic holes are provided, with six holes cut from each end of the trac k at a pitch of 9.91 (0.39) between holes. pfp-m end plate pfp-s spacer
12 my my n accessories (continued) unit: mm (inch) socket mounting plates [t=1.52 (.06)] pyp-1 pyp-18 pyp-36 number of socket specs. socket needed 1 18 36 py08, py11, py11qn, pyp-1 pyp-18 pyp-36 py14, py4qn n relay options led indicator specifications and dimensions same as the standard type with the following exception. because an led indicator is employed as the operation indicator, the rated current is approximately 3.8 ma higher in the dc types and 0.5 to 5 ma higher in the ac types than in the standard type. ambient operating temperature: -55 to 60 c (-67 to 140 f). green led ............ dc red led ............... ac terminal arrangement/internal connections (bottom view) my4n dc coil rating type ac coil rating type note: 1. in my2n and my3n, only the contact circuit is different from the illustration below. the coil terminals 10 and 11 of my3 n become (-) and (+), respectively. 2. pay special attention to the polarities when using the dc type. 3. the ac coil-type is provided with a self-diagnostic function that detects a breakage in the coil. rc circuit specifications and dimensions same as the standard type with the following exceptions. the panel cutout dimensions are the same as those of the standard type. however, the height is higher by 17.02 mm (0.67 in). note: 1. the above dimensioned drawing shows the 4-pole type. the dimensions of the 2- and 3-pole types are identical to the 4- pole type. 2. available on ac versions only. 3. terminal arrangement/internal connections: my2-y is the same as the standard type; my2n-y is the same as the led indicator type. terminal arrangement/ internal connections (bottom view)
13 my my note: 1. pay special attention to the polarities when using the dc type. 2. the release time is somewhat longer, but satisfies the standard specifications of 25 ms. 3. the reverse-breakdown voltage of the diode is 1,000 vdc. 4. available on dc versions only. diode surge suppression specifications and dimensions same as the standard type with the following exceptions. terminal arrangement/internal connections: my2(n)- d(2) is the same as the my4(n)-d(2) with the exception of the contact configuration. ambient operating temperature: -55 to 60 c (-67 to 140 f). characteristic data without rc circuit with rc circuit push-to-test button my n n 12 mounting holes when mounting the relay, use the connecting socket pyc-p2 shown in accessories section. the mounting hole dimensions shown here are applicable to the relay with mounting stud. note: the dimension drawings show the 4-pole type. the dimensions of the 2- and 3-pole types are identical to the 4-pole type. terminal arrangement/internal connections (bottom view) my4-d my4n-d2 my4n-d2 6, 12, 24, 48 6, 12, 24, 48 vdc 100/110 vdc 100/110 vdc connecting sockets use the standard my4 (4pdt) sockets with the terminal arrangements listed below. terminal arrangement/internal connections (bottom view) ac dc note: 1. r is a resistor for ampere-turn compensation, and is incorporated in the relays rated at 50 vac or above. 2. pay attention to the polarity of the set and reset coils, as incorrect connection of positive and negative terminals will res ult in malfunctioning of the relay.
14 my my type contact form coil ratings contact ratings my n n dpdt 6 to 240 vac 5 a, 120 vac (resistive) 6 to 120 vdc 5 a, 28 vdc (resistive) 5 a, 240 vac (inductive) 3pdt 5 a, 28 vdc (resistive) 5 a, 240 vac (resistive) 4pdt 3 a, 28 vdc (resistive) 3 a, 120 vac (inductive) 1.5 a, 240 vac (inductive) 5 a, 240 vac (inductive, same polarity) 5 a, 28 vdc (resistive, same polarity) my2k- n n dpdt 5 to 120 vac 3 a, 240 vac (resistive) 5 to 48 vdc 3 a, 28 vdc (resistive) n approvals ul recognized type (file no. e41515) note: 1. the rated values approved by each of the safety standards (e.g., ul, csa, vde, and sev) may be different from the performance characteristics individually defined in this catalog. 2. in the interest of product improvement, specifications are subject to change. type contact form coil ratings contact ratings my n n dpdt 6 to 240 vac 5 a, 28 vdc (resistive) 3pdt 6 to 120 vdc 5 a, 240 vac (inductive) 4pdt 3 a, 28 vdc (resistive) 3 a, 240 vac (inductive) 5 a, 240 vac (inductive, same polarity) 5 a, 28 vdc (resistive, same polarity) my2k- n n dpdt 5 to 120 vac 3 a, 240 vac (general purpose) 5 to 48 vdc 3 a, 30 vdc (resistive) csa certified type (file no. lr31928) type contact form coil ratings contact ratings my n n dpdt 6 to 240 vac 2 a, 30 vdc (inductive) 4pdt 6 to 120 vdc 2 a, 200 vac (inductive) 1.5 a, 30 vdc (inductive) 0.8 a, 200 vac (inductive) 1.5 a, 115 vac (inductive) lr (lloyd's register) approved type (file no. 563kob-204524) type contact form coil ratings contact ratings my n n -sv dpdt 6 to 240 vac 5 a, 220 vac (resistive) 3pdt 6 to 110 vdc 5 a, 24 vdc (resistive) 4pdt sev listed type (file no. d791/63 [2- & 4-pole], d791/91 [3-pole]) n hints on correct use when using the relay rated at 120 vac at a supply voltage of 240 vac, be sure to connect external resistors rs and rr to the relay.
15 my my omron electronics, inc. omron canada, inc. one east commerce drive 885 milner avenue schaumburg, il 60173 scarborough, ontario m1b 5v8 1-800-55-omron 416-286-6465 cat. no. gc rly6 9/97 specifications subject to change without notice. printed in the u.s.a.

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