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csm_ze_zv_zv2_xe_xv_xv2_ds_e_2_1 1 enclosed switches ze/zv/zv2/xe/xv/xv2 general-purpose enclosed switches with high breaking capacity and high durability ? z general-purpose basic switches are built into ze, zv, and zv2 switches. they provi ded high durability and high breaking capacity. ? x basic switches with magnetic blowout are built into xe, xv, and xv2 switches. dc models have also been added to the series. ? three mounting methods (side, base, and diagonal side) and many types of actuator are available. ? terminals face the front when the cover is removed for easy connection. ? switches with ground terminals have ce marking. ? approved by ul, csa, and ccc (chinese standard). (ask your omron representative for information on approved models.) be sure to read safety precautions on page 8 to 9 and safety precautions for all limit switches . model number structure model number legend (not all combinations are possible. ask your omron represen tative for details.) @@ - @ -2 @ (1) (2) (3) (4) * consult with your omron repres entative concerning availability, pricing, and delivery of conduit sizes and ground terminal spe cifications other than those on standard models. (1) built-in switch z : spdt (ac) x : spdt (dc) (2) mounting direction e : side mounting v : base mounting v2 : diagonal side mounting (3) actuator q : plunger q22 : roller plunger q21 : crossroller plunger qa2 : roller arm lever qa277 : one-way action roller arm lever n : sealed plunger n22 : sealed roller plunger (ze, zv, zv2 only) n21 : sealed crossroller pl unger (ze, zv, zv2 only) na2 : sealed roller arm lever na277 : sealed one-way action roller arm lever (4) conduit/ground terminal * none : g 1/2/without ground terminal g1 : g 1/2/with ground terminal g : pg13.5/with ground terminal sg1 : 1/2-14npsm/with ground terminal yg1 : m20/with ground terminal s : 1/2-14npsm/without ground terminal y : m20/without ground terminal
2 ze/zv/zv2/xe/xv/xv2 ordering information note: 1. the diagonal side mounting model feature improved sealing property, improved mounting strength through use of m5 screws, increased stability in seating with large mounting width (31 x 75 mm) and permit coupling of a number of switch units. 2. ask your omron representative for information on models with ground terminals. specifications approved standards note: 1. models xe, xv, and xv2 are not approved by ul, csa, and ccc. 2. ask your omron representative for information on approved models. ratings mounting side mounting base mounting diagonal side mounting actuator model approved standards model approved standards model approved standards ul csa ul csa ul csa general purpose plunger ac ze-q-2 zv-q-2 zv2-q-2 dc xe-q-2 xv-q-2 xv2-q-2 roller plunger ac ze-q22-2 zv-q22-2 zv2-q22-2 dc xe-q22-2 xv-q22-2 xv2-q22-2 crossroller plunger ac ze-q21-2 zv-q21-2 zv2-q21-2 dc xe-q21-2 xv-q21-2 --- roller arm lever ac ze-qa2-2 zv-qa2-2 zv2-qa2-2 dc xe-qa2-2 xv-qa2-2 xv2-qa2-2 one-way action roller arm lever ac ze-qa277-2 --- zv2-qa277-2 dc xe-qa277-2 --- --- sealed (booted) sealed plunger ac ze-n-2 zv-n-2 zv2-n-2 dc xe-n-2 xv-n-2 xv2-n-2 sealed roller plunger ac ze-n22-2 zv-n22-2 zv2-n22-2 sealed crossroller plunger ac ze-n21-2 zv-n21-2 zv2-n21-2 sealed roller arm lever ac ze-na2-2 zv-na2-2 zv2-na2-2 dc xe-na2-2 xv-na2-2 xv2-na2-2 one-way action sealed roller arm lever ac ze-na277-2 zv-na277-2 zv2-na277-2 dc xe-na277-2 --- xv2-na277-2 agency standard file no. ul ul508 e76675 csa csa c22.2 no.14 lr45746 ccc (cqc) gb14048.5 2003010303077623 model rated voltage non-inductive load (a) inductive load (a) resistive load lamp load inductive load motor load nc no nc no nc no nc no ze- @ zv- @ zv2- @ 125 vac 250 vac 480 vac 15 15 10 3 2.5 1.5 1.5 1.25 0.75 15 15 6 5 3 1.5 2.5 1.5 0.75 125 vdc 250 vdc 0.5 0.25 0.5 0.25 0.05 0.03 0.05 0.03 xe- @ xv- @ xv2- @ 8 vdc 14 vdc 30 vdc 125 vdc 250 vdc 10 10 10 10 3 3 3 3 3 1.5 1.5 1.5 1.5 1.5 0.75 10 10 10 7.5 2 10 10 10 6 1.5 5 5 5 2 2 2.5 2.5 2.5 2.5 1.5 inrush current nc 30 a max. no 15 a max. note: 1. the above figures are for standard currents. 2. inductive loads have a power factor of 0.4 min. (ac) and a time constant of 7 ms max. (dc). 3. lamp load has an inrush current of 10 times the steadystate current. 4. motor load has an inrush current of 6 times the steady-state current.
3 ze/zv/zv2/xe/xv/xv2 approved standard ratings ul/csa ccc (gb14048.5) characteristics note: the above figures are initial values. *1. ip65 for @ -n models and ip60 for @ -q models. *2. the values are calculated at an operating temperature of +5 c to +35 c, and an operating humidity of 40% to 70%rh. contact your omron sales representative for more detailed information on other operating environments. *3. at the operation limit positions. *4. only for plunger, sealed plunger, roller arm lever, and sealed roller arm lever. *5. only for crossroller plunger, sealed crossroller plunger, roller plunger, and sealed roller plunger. engineering data electrical durability model rated voltage current horsepower ze 125 vac 250 vac 480 vac 15 a 15 a 15 a 1/8hp 1/4hp 125 vdc 250 vdc 0.5 a 0.25 a --- applicable category and ratings ac-12 10 a/250 vac degree of protection ip65 * 1 durability * 2 mechanical z @ : 10,000,000 operations min. x @ : 1,000,000 operations min. electrical z @ : 500,000 operations min., for 15 a, 250 vac resistive load x @ : 100,000 operations min., for 10 a, 125 vdc resistive load operating speed plunger type: 0.01 mm/s to 0.5 m/s lever type: 0.02 mm/s to 0.5 m/s operating frequency mechanical 120 operations/min electrical 20 operations/min rated frequency 50/60 hz insulation resistance 100 m ? min. (at 500 vdc) contact resistance 15 m ? max. (initial value) terminal temperature rise 50 c max. dielectric strength between terminals of the same polarity 1,000 vac, 50/60 hz for 1 min between current- carrying metal part and ground z @ : 2,000 vac, 50/60 hz for 1 min x @ : 1,500 vac, 50/60 hz for 1 min between each terminal and non-current-car- rying metal part z @ : 2,000 vac, 50/60 hz for 1 min x @ : 1,500 vac, 50/60 hz for 1 min vibration resistance malfunction 10 to 55 hz, 1.5-mm double amplitude * 3 shock resistance * 3 destruction 1,000m/s 2 min. malfunction 100 m/s 2 min. * 4 50 m/s 2 min. * 5 ambient operating temperature ? 10 c to +80 c (with no icing) ambient operating humidity general-purpose type: 35% to 85%rh sealed type: 35% to 95%rh weight approx. 260 to 280 g ze (cos = 1) ze (cos = 0.4) xe (l/r = 0) xe (l/r = 7 ms) 1,000 50 100 500 0 2 4 6 8 10 12 16 14 480 vac 250 vac 125 vac switching current (a) durability (x 10 4 operations) operating frequency: 20 operations/min ot: full stroke 480 vac 250 vac 125 vac switching current (a) durability (x 10 4 operations) operating frequency: 20 operations/min ot: full stroke 1,000 50 100 500 0 2 4 6 8 10 12 16 14 250 vac 125 vac switching current (a) durability (x 10 4 operations) operating frequency: 20 operations/min ot: full stroke 200 50 70 100 1 0235 10 250 vac 125 vac 100 20 30 50 70 1 0235 10 switching current (a) durability (x 10 4 operations) operating frequency: 20 operations/min ot: full stroke
4 ze/zv/zv2/xe/xv/xv2 structure and nomenclature structure ze-na2-2 note: the conduit thread indication has been changed from "pf1/2" to "g1/2" accompanying the jis b 0202 revision. this changes applies only to the indication; thread sizes and pitches have not been affected. contact form note: with the xe- @ , xv- @ , and xv2- @@ , be sure to connect com to the + terminal. dimensions and operating characteristics (unit: mm) side mounting models note: 1. unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions. 2. the diagrams shown the switches with two, m4 scre ws (length: 45) attached. (the screws are provided.) pin plunger tightening band conduit opening cover seal rubber (nbr) terminal built-in switch separator rubber cap (cr) case $0. /$ /0 operating characteristics model ze-q-2 xe-q-2 ze-q22-2 xe-q22-2 ze-q21-2 xe-q21-2 ze-qa2-2 xe-qa2-2 operating force release force pretravel over travel movement differential of rf min. pt max. ot min. md max. 2.45 to 3.43 n 1.12 n 0.4 mm 5.5 mm 0.05 mm 5.00 n max. 1.12 n 0.9 mm 5.5 mm 0.47 mm 2.45 to 3.43 n 1.12 n 0.5 mm 3.6 mm 0.05 mm 5.00 n max. 1.12 n 0.9 mm 3.6 mm 0.47 mm 2.45 to 3.43 n 1.12 n 0.5 mm 3.6 mm 0.05 mm 5.00 n max. 1.12 n 0.9 mm 3.6 mm 0.47 mm 5.59 n max. 1.67 n 4 mm 6 mm 0.4 mm 6.47 n max. 1.67 n 6 mm 5.5 mm 0.72 mm operating position op 38.2 0.8 mm 49.7 1 mm 49.7 1 mm --- 86 23 12r 17 24 op 19 25.5 pt * 25.4 0.12 25.4 0.3 2.1 0.1 two, m4 (length: 45) jis b0202 g1/2 effective thread: 4 threads min. * stainless steel plunger plunger ze-q-2 xe-q-2 86 23 17 24 op 19 25.5 pt * 25.4 0.12 25.4 0.3 2.1 0.1 two, m4 (length: 45) jis b0202 g1/2 effective thread: 4 threads min. 12.7 dia. 4.8 * stainless steel roller roller plunger ze-q22-2 xe-q22-2 86 23 17 24 op 19 25.5 pt * 25.4 0.12 25.4 0.3 2.1 0.1 two, m4 (length: 45) jis b0202 g1/2 effective thread: 4 threads min. 12.7 dia. 4.8 * stainless steel roller crossroller plunger ze-q21-2 xe-q21-2 86 23 17 pt 24 39.7 19 19.3 25.5 *2 *1 (23.1) 25.4 0.12 25.4 0.3 44 0.8 2.1 0.1 two, m4 (length: 45) jis b0202 g1/2 effective thread: 4 threads min. *1. stainless sintered roller *2. adjustable between 0 and 225 19.1 dia. 7.9 roller arm lever ze-qa2-2 xe-qa2-2
5 ze/zv/zv2/xe/xv/xv2 note: 1. unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions. 2. the diagrams shown the switches with two, m4 scre ws (length: 45) attached. (the screws are provided.) ze-qa277-2 xe-qa277-2 ze-n-2 xe-n-2 ze-n22-2 of max. rf min. pt max. ot min. md max. 5.59 n 1.67 n 4 mm 6 mm 0.4 mm 6.47 n 1.67 n 6 mm 5.5 mm 0.72 mm 7.85 n 2.35 n 2 mm 5 mm 0.1 mm 10.20 n 2.35 n 3 mm 4 mm 0.47 mm 4.90 n 0.98 n 1 mm 3.5 mm 0.12 mm op --- 45.8 0.8 mm 49.7 0.8 mm ze-n21-2 ze-na2-2 xe-na2-2 ze-na277-2 xe-na277-2 of max. rf min. pt max. ot min. md max. 4.90 n 0.98 n 1 mm 3.5 mm 0.12 mm 6.28 n 2.26 n 5 mm 6 mm 0.4 mm 7.26 n 2.26 n 6 mm 5.5 mm 0.72 mm 6.28 n 2.26 n 5 mm 6 mm 0.4 mm 7.26 n 2.26 n 6 mm 5.5 mm 0.72 mm op 49.7 0.8 mm --- --- 86 23 17 24 39.7 19 19.3 25.5 pt *2 *1 (40) 25.4 0.12 25.4 0.3 2.1 0.1 44 0.8 17.4r two, m4 (length: 45) jis b0202 g1/2 effective thread: 4 threads min. operate in this direction only *1. stainless sintered alloy roller *2. adjustable between 0 and 225 18.7 dia. 9 one-way action roller arm lever ze-qa277-2 xe-qa277-2 86 23 12r 17 24 op 19 25.5 pt * 25.4 0.12 25.4 0.3 2.1 0.1 two, m4 (length: 45) jis b0202 g1/2 effective thread: 4 threads min. * stainless steel plunger sealed plunger ze-n-2 xe-n-2 86 23 17 24 op 19 25.5 pt * 25.4 0.12 25.4 0.3 2.1 0.1 two, m4 (length: 45) jis b0202 g1/2 effective thread: 4 threads min. 12.7 dia. 4.8 * stainless steel roller sealed roller plunger ze-n22-2 86 23 17 24 op 19 25.5 pt * 25.4 0.12 25.4 0.3 2.1 0.1 two, m4 (length: 45) jis b0202 g1/2 effective thread: 4 threads min. 12.7 dia. 4.8 * stainless steel roller sealed crossroller plunger ze-n21-2 86 23 17 24 39.7 19 19.3 25.5 pt *1 (23.1) 25.4 0.12 25.4 0.3 2.1 0.1 53.4 0.8 *2 two, m4 (length: 45) jis b0202 g1/2 effective thread: 4 threads min. *1. stainless sintered alloy roller *2. adjustable between 0 and 225 19.1 dia. 7.9 sealed roller arm lever ze-na2-2 xe-na2-2 86 23 *1 17 (40) 25.4 0.12 25.4 0.3 24 2.1 0.1 53.4 0.8 39.7 19 19.3 25.5 *2 17.4r pt two, m4 (length: 45) jis b0202 g1/2 effective thread: 4 threads min. operate in this direction only *1. stainless steel roller *2. adjustable between 0 and 225 18.7 dia. 9 one-way action sealed roller arm lever ze-na277-2 xe-na277-2
6 ze/zv/zv2/xe/xv/xv2 base mounting/diagonal side mounting models the diagrams show the base-mounted model (zv- @ or xv- @ ) on top and the diagonal side-mounted model (zv2- @ or xv2- @ ) on bottom. the flange on base-mounted models is shown with dotted lines. note: unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions. note: 1. op for zv2-q-2 and xv2-q-2 is 24.2 0.8 mm. 2. op for zv2-q22-2 and xv2-q22-2 is 35.7 1 mm. 3. op for zv2-q21-2 and xv2-q21-2 is 35.7 0.8 mm. zv-q-2 zv2-q-2 xv-q-2 xv2-q-2 zv-q22-2 zv2-q22-2 xv-q22-2 xv2-q22-2 zv-q21-2 zv2-q21-2 xv-q21-2 xv2-q21-2 zv-qa2-2 zv2-qa2-2 xv-qa2-2 xv2-qa2-2 of rf min. pt max. ot min. md max. 2.45 to 3.43 n 1.12 n 0.4 mm 5.5 mm 0.05 mm 5.00 n max. 1.12 n 0.9 mm 5.5 mm 0.47 mm 2.45 to 3.43 n 1.12 n 0.5 mm 3.6 mm 0.05 mm 5.00 n max. 1.12 n 0.9 mm 3.6 mm 0.47 mm 2.45 to 3.43 n 1.12 n 0.5 mm 3.6 mm 0.05 mm 5.00 n max. 1.12 n 0.9 mm 3.6 mm 0.47 mm 5.59 n max. 1.67 n 4 mm 6 mm 0.4 mm 6.47 n max. 1.67 n 6 mm 5.5 mm 0.72 mm op 63.7 0.8 mm (see note 1) (zv-q-2, xv-q-2) 75.2 0.8 mm (see note 2) (zv-q22-2, xv-q21-2) 75.2 0.8 mm (see note 3) (zv-q22-2, xv-q21-2) --- 23 12r 17 3 op pt 86 5.5 54 53r 36.6 26.1 5 *1. stainless steel plunger *2. only the zv2-q-2 and xv2-q-2 incorporate mounting holes. t = 3 (zv-q-2/xv-q-2 flange) *2 (see note 1) *1 41.3 0.2 10.5 0.3 25.4 0.3 31 0.2 75 0.2 jis b0202 g1/2 effective thread: 4 threads min. +0.2 0 two, 5.4 dia. holes two, 4.3 0.2 dia. plunger zv(2)-q-2 xv(2)-q-2 23 17 op pt 86 54 53r 36.6 26.1 3 5 5.5 *1. stainless steel roller *2. only the zv2-q22-2 and xv2-q22-2 incorporate mounting holes. t = 3 (zv-q22-2/xv-q22-2 flange) *2 *1 25.4 0.3 41.3 0.2 10.5 0.3 31 0.2 75 0.2 jis b0202 g1/2 effective thread: 4 threads min. +0.2 0 two, 5.4 dia. holes two, 4.3 0.2 dia. 12.7 dia. 4.8 (see note 2) roller plunger zv(2)-q22-2 xv(2)-q22-2 23 17 op pt 86 54 53r 36.6 26.1 3 5 5.5 *1. stainless steel roller *2. only the zv2-q21-2 and xv2-q21-2 incorporate mounting holes. t = 3 (zv-q21-2/xv-q21-2 flange) *2 *1 25.4 0.3 41.3 0.2 10.5 0.3 31 0.2 75 0.2 jis b0202 g1/2 effective thread: 4 threads min. +0.2 0 two, 5.4 dia. holes two, 4.3 0.2 dia. 12.7 dia. 4.8 (see note 3) crossroller plunger zv(2)-q21-2 xv(2)-q21-2 23 17 39.7 19.3 *2 86 5.5 3 54 53r 36.6 pt 5 *3 *1 69.5 0.8 30 0.8 41.3 0.2 10.5 0.3 25.4 0.3 31 0.2 75 0.2 *1. stainless sintered roller *2. adjustment between 0 to 225 . *3. only the zv2-qa2-2 and xv2-qa2-2 incorporate mounting holes. jis b0202 g1/2 effective thread: 4 threads min. t = 3 (zv-qa2-2/xv-qa2-2 flange) +0.2 0 two, 5.4 dia. holes two, 4.3 0.2 dia. 19.1 dia. 7.9 23.1 max. roller arm lever zv(2)-qa2-2 xv(2)-qa2-2
7 ze/zv/zv2/xe/xv/xv2 note: unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions. note: 1. op for zv2-n-2 and xv2-n-2 is 31.9 0.8 mm. 2. op for zv2-n22-2 is 35.7 0.8 mm. 3. op for zv2-n21-2 is 35.7 0.8 mm. zv2-qa277-2 xv-qa277-2 xv2-qa277-2 zv-n-2 zv2-n-2 xv-n-2 xv2-n-2 zv-n22-2 zv2-n22-2 zv-n21-2 zv2-n21-2 of max. rf min. pt max. ot min. md max. 5.59 n 1.67 n 4 mm 6 mm 0.4 mm 6.47 n 1.67 n 6 mm 5.5 mm 0.72 mm 7.85 n 2.35 n 2 mm 5 mm 0.1 mm 10.20 n 2.35 n 3 mm 4 mm 0.47 mm 4.90 n 0.98 n 1 mm 3.5 mm 0.12 mm 4.90 n 0.98 n 1 mm 3.5 mm 0.12 mm op --- 71.4 0.8 mm (see note 1) (zv-n-2, xv-n-2) 75.2 0.8 mm (see note 2) (zv-n22-2) 75.2 0.8 mm (see note 3) (zv-n21-2) 23 17 39.7 r17.4 5.5 86 *2 *3 19.3 3 54 53r 36.6 5 pt (40) *1 69.5 0.8 30 0.8 41.3 0.2 10.6 0.3 25.4 0.3 31 0.2 75 0.2 *1. stainless steel roller *2. adjustment between 0 to 225 . *3. only the zv2-na277-2 and xv2-na277-2 incorporate mounting holes. jis b0202 g1/2 effective thread: 4 threads min. t=3 (zv-na277-2/xv-na277-2 flanges) 18.7 dia. 9 two, 4.3 0.2 dia. holes +0.2 0 two, 5.4 dia. holes operates in this direction only one-way action roller arm lever zv2-qa277-2 xv(2)-qa277-2 86 5.5 23 *1 *2 17 3 op 5 pt 26.1 54 53r 36.6 41.3 0.2 10.6 0.3 25.4 0.3 31 0.2 75 0.2 jis b0202 g1/2 effective thread: 4 threads min. t = 3 (zv-n-2/xv-n-2 flange) two, 4.3 0.2 dia. holes +0.2 0 two, 5.4 dia. holes *1. stainless steel plunger *2. only the zv2-n-2 and xv2-n-2 incorporate mounting holes. 12cr (see note 1) sealed plunger zv(2)-n-2 xv(2)-n-2 23 17 op pt 86 54 53r 36.6 26.1 3 5 5.5 *1 *2 25.4 0.3 31 0.2 75 0.2 10.6 0.3 41.3 0.2 jis b0202 g1/2 effective thread: 4 threads min. 12.7 dia. 4.8 two, 4.3 0.2 dia. holes +0.2 0 two, 5.4 dia. holes t = 3 (zv-n22-2 flange) (see note 2) *1. stainless steel roller *2. only the zv2-n22-2 incorporate mounting holes. sealed roller plunger zv(2)-n22-2 23 17 op pt 86 54 53r 36.6 26.1 5 3 5.5 *1 *2 41.3 0.2 10.6 0.3 25.4 0.3 31 0.2 75 0.2 jis b0202 g1/2 effective thread: 4 threads min. 12.7 dia. 4.8 two, 4.3 0.2 dia. holes +0.2 0 two, 5.4 dia. holes (see note 3) *1. stainless steel roller *2. only the zv2-n21-2 incorporate mounting holes. t = 3 ( zv-n21-2 flange) sealed crossroller plunger zv(2)-n21-2
8 ze/zv/zv2/xe/xv/xv2 note: unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions. safety precautions refer to safety precautions for all limit switches . operating environment ? seal material may deteriorate if a switch is used outdoor or where subject to special cutting oils, so lvents, or chemicals. always appraise performance under act ual application conditions and set suitable maintenance and replacement periods. ? be sure to protect part a with grease in order to maintain the mechanical durability and performance of the limit switch. the use of molybdenum disulfide grease is recommended. ? install switches where they will not be directly subject to cutting chips, dust, or dirt. the actuator and switch must also be protected from the accumulation of cutting chips or sludge. ? constantly subjecting a switch to vibration or shock can result in wear, which can lead to contac t interference with contacts, operation failure, reduced durabi lity, and other problems. excessive vibration or shock can lead to false contact operation or damage. install switches in loca tions not subject to shock and vibration and in orientations that will not produce resonance. ? the switches have physical contac ts. using them in environments containing silicon gas will result in the formation of silicon oxide (sio 2 ) due to arc energy. if silicon oxide accumulates on the contacts, contact interference can oc cur. if silicon oil, silicon filling agents, silicon cables, or other sili con products are present near the switch, suppress arcing with contact protecti ve circuits (surge killers) or remove t he source of silicon gas. zv-na2-2 zv2-na2-2 xv-na2-2 xv2-na2-2 zv-na277-2 zv2-na277-2 xv-na277-2 xv2-na277-2 of max. rf min. pt max. ot min. md max. 6.28 n 2.26 n 5 mm 6 mm 0.4 mm 7.26 n 2.26 n 6 mm 5.5 mm 0.72 mm 6.28 n 2.26 n 5 mm 6 mm 0.4 mm 7.26 n 2.26 n 6 mm 5.5 mm 0.72 mm precautions for correct use 23 *3 *1 17 79 0.8 39.5 0.8 39.7 *2 54 41.3 0.2 53r 36.6 10.6 0.3 86 75 0.2 5.5 19.3 (23.1) 25.4 0.3 3 pt 31 0.2 5 *1. stainless sintered alloy roller *2. adjustment between 0 to 225 . *3. only the zv2-na2-2 and xv2-na2-2 incorporate mounting holes. jis b0202 g1/2 effective thread: 4 threads min. t=3 (zv-na2-2/xv-na2-2 flanges) +0.2 0 two, 5.4 dia. holes two, 4.3 0.2 dia. 19.1 dia. 9 sealed roller arm lever zv(2)-na2-2 xv(2)-na2-2 54 53r 36.6 23 17 39.7 *2 17.4r 86 5.5 5 19.3 (40) 3 pt *3 *1 79 0.8 39.5 0.8 41.3 0.2 10.6 0.3 25.4 0.3 31 0.2 75 0.2 *1. stainless steel roller *2. adjustment between 0 to 225 . *3. only the zv2-na277-2 and xv2-na277-2 incorporate mounting holes. jis b0202 g1/2 effective thread: 4 threads min. t=3 (zv-na277-2/xv-na277-2 flanges) 18.7 dia. 9 operates in this direction only two, 4.3 0.2 dia. holes +0.2 0 two, 5.4 dia. holes one-way action sealed roller arm lever zv(2)-na277-2 xv(2)-na277-2 not suitable suitable
9 ze/zv/zv2/xe/xv/xv2 mounting ? with the roller lever-type enclos ed switches, the roller arm has been temporarily tightened prior to shipment, so that its position may be adjusted later. when mounting the switch, be sure to re- tighten the roller arm so as to prev ent it from becoming loose during operation. ? to adequately maintain the seals at the mounting screw section on the side of the enclosed switch , insert each o-ring correctly and secure it with the lock nut. ? to provide the switch with improv ed sealing property, use of the sc connector is recommended. refer to limit switch connectors for details on sc connectors. ? when routing wires into the condui t opening, be sure that cuttings and other foreign matter do not enter the switch. appropriate tightening torque a loose screw may result in a malfunction. be sure to tighten each screw to the proper tightening torque as shown below. *1. this torque range applies to side mounting or bottom mounting. (m4 screws) *2. this torque range applies to diagonal side mounting. (m5 allen-head bolt) mounting mounting holes operation ? operating method, shape of cam or dog, operating frequency, and the overtravel (ot) have signific ant effect on the service life and precision of the limit switch. make sure that the shape of the cam is smooth enough. ? check that ot has a sufficient margin. the actual ot should be rated ot x 0.7 to 1. dedicated wrench 1. the roller arm can be set freely within a range of 225 after loosening the nut. 2. the roller arm mounting bracket can be set in any direction after loosening the nut. ? make sure that the nut is free of foreign substances when the nut is loosened. ? a dedicated wrench is provided separately. no. type appropriate tightening torque 1 cover mounting screw 1.18 to 1.37 nm 2 switch mounting screw * 1 1.18 to 1.37 nm 3 switch mounting screw * 2 4.90 to 5.88 nm 4 switch terminal screw (m4 screws) 0.78 to 1.18 nm 5 roller arm mounting nut 4.90 to 5.88 nm model supana for ze 75 0.1 31 0.1 41.3 0.15 25.4 0.1 two, 4.3 dia. mounting holes or m4 screw holes two, 5.4 dia. mounting holes or m5 screw holes two, 4.3 dia. mounting holes or m4 screw holes side mounting bottom mounting side diagonal mounting
r e a d a n d u n d e r s t a n d t h i s c a t a l o g p l e a s e r e a d a n d u n d e r s t a n d t h i s c a t a l o g b e f o r e p u r c h a s i n g t h e p r o d u c t s . p l e a s e c o n s u l t y o u r o m r o n r e p r e s e n t a t i v e i f y o u h a v e a n y q u e s t i o n s o r c o m m e n t s . w a r r a n t y a n d l i m i t a t i o n s o f l i a b i l i t y w a r r a n t y o m r o n ' s e x c l u s i v e w a r r a n t y i s t h a t t h e p r o d u c t s a r e f r e e f r o m d e f e c t s i n m a t e r i a l s a n d w o r k m a n s h i p f o r a p e r i o d o f o n e y e a r ( o r o t h e r p e r i o d i f s p e c i f i e d ) f r o m d a t e o f s a l e b y o m r o n . o m r o n m a k e s n o w a r r a n t y o r r e p r e s e n t a t i o n , e x p r e s s o r i m p l i e d , r e g a r d i n g n o n - i n f r i n g e m e n t , m e r c h a n t a b i l i t y , o r f i t n e s s f o r p a r t i c u l a r p u r p o s e o f t h e p r o d u c t s . a n y b u y e r o r u s e r a c k n o w l e d g e s t h a t t h e b u y e r o r u s e r a l o n e h a s d e t e r m i n e d t h a t t h e p r o d u c t s w i l l s u i t a b l y m e e t t h e r e q u i r e m e n t s o f t h e i r i n t e n d e d u s e . o m r o n d i s c l a i m s a l l o t h e r w a r r a n t i e s , e x p r e s s o r i m p l i e d . l i m i t a t i o n s o f l i a b i l i t y o m r o n s h a l l n o t b e r e s p o n s i b l e f o r s p e c i a l , i n d i r e c t , o r c o n s e q u e n t i a l d a m a g e s , l o s s o f p r o f i t s o r c o m m e r c i a l l o s s i n a n y w a y c o n n e c t e d w i t h t h e p r o d u c t s , w h e t h e r s u c h c l a i m i s b a s e d o n c o n t r a c t , w a r r a n t y , n e g l i g e n c e , o r s t r i c t l i a b i l i t y . i n n o e v e n t s h a l l t h e r e s p o n s i b i l i t y o f o m r o n f o r a n y a c t e x c e e d t h e i n d i v i d u a l p r i c e o f t h e p r o d u c t o n w h i c h l i a b i l i t y i s a s s e r t e d . i n n o e v e n t s h a l l o m r o n b e r e s p o n s i b l e f o r w a r r a n t y , r e p a i r , o r o t h e r c l a i m s r e g a r d i n g t h e p r o d u c t s u n l e s s o m r o n ' s a n a l y s i s c o n f i r m s t h a t t h e p r o d u c t s w e r e p r o p e r l y h a n d l e d , s t o r e d , i n s t a l l e d , a n d m a i n t a i n e d a n d n o t s u b j e c t t o c o n t a m i n a t i o n , a b u s e , m i s u s e , o r i n a p p r o p r i a t e m o d i f i c a t i o n o r r e p a i r . a p p l i c a t i o n c o n s i d e r a t i o n s s u i t a b i l i t y f o r u s e o m r o n s h a l l n o t b e r e s p o n s i b l e f o r c o n f o r m i t y w i t h a n y s t a n d a r d s , c o d e s , o r r e g u l a t i o n s t h a t a p p l y t o t h e c o m b i n a t i o n o f p r o d u c t s i n t h e c u s t o m e r ' s a p p l i c a t i o n o r u s e o f t h e p r o d u c t s . a t t h e c u s t o m e r ' s r e q u e s t , o m r o n w i l l p r o v i d e a p p l i c a b l e t h i r d p a r t y c e r t i f i c a t i o n d o c u m e n t s i d e n t i f y i n g r a t i n g s a n d l i m i t a t i o n s o f u s e t h a t a p p l y t o t h e p r o d u c t s . t h i s i n f o r m a t i o n b y i t s e l f i s n o t s u f f i c i e n t f o r a c o m p l e t e d e t e r m i n a t i o n o f t h e s u i t a b i l i t y o f t h e p r o d u c t s i n c o m b i n a t i o n w i t h t h e e n d p r o d u c t , machin e , s y s t e m , o r o t h e r a p p l i c a t i o n o r u s e . t h e f o l l o w i n g a r e s o m e e x a m p l e s o f a p p l i c a t i o n s f o r w h i c h p a r t i c u l a r a t t e n t i o n m u s t b e g i v e n . t h i s i s n o t i n t e n d e d t o b e a n e x h a u s t i v e l i s t o f a l l p o s s i b l e u s e s o f t h e p r o d u c t s , n o r i s i t i n t e n d e d t o i m p l y t h a t t h e u s e s l i s t e d m a y b e s u i t a b l e f o r t h e p r o d u c t s : o u t d o o r u s e , u s e s i n v o l v i n g p o t e n t i a l c h e m i c a l c o n t a m i n a t i o n o r e l e c t r i c a l i n t e r f e r e n c e , o r c o n d i t i o n s o r u s e s n o t d e s c r i b e d i n t h i s c a t a l o g . n u c l e a r e n e r g y c o n t r o l s y s t e m s , c o m b u s t i o n s y s t e m s , r a i l r o a d s y s t e m s , a v i a t i o n s y s t e m s , m e d i c a l e q u i p m e n t , a m u s e m e n t m a c h i n e s , v e h i c l e s , s a f e t y e q u i p m e n t , a n d i n s t a l l a t i o n s s u b j e c t t o s e p a r a t e i n d u s t r y o r g o v e r n m e n t r e g u l a t i o n s . s y s t e m s , m a c h i n e s , a n d e q u i p m e n t t h a t c o u l d p r e s e n t a r i s k t o l i f e o r p r o p e r t y . p l e a s e k n o w a n d o b s e r v e a l l p r o h i b i t i o n s o f u s e a p p l i c a b l e t o t h e p r o d u c t s . n e v e r u s e t h e p r o d u c t s f o r a n a p p l i c a t i o n i n v o l v i n g s e r i o u s r i s k t o l i f e o r p r o p e r t y w i t h o u t e n s u r i n g t h a t t h e s y s t e m a s a w h o l e h a s b e e n d e s i g n e d t o a d d r e s s t h e r i s k s , a n d t h a t t h e o m r o n p r o d u c t s a r e p r o p e r l y r a t e d a n d i n s t a l l e d f o r t h e i n t e n d e d u s e w i t h i n t h e o v e r a l l e q u i p m e n t o r s y s t e m . p r o g r a m m a b l e p r o d u c t s o m r o n s h a l l n o t b e r e s p o n s i b l e f o r t h e u s e r ' s p r o g r a m m i n g o f a p r o g r a m m a b l e p r o d u c t , o r a n y c o n s e q u e n c e t h e r e o f . d i s c l a i m e r s c h a n g e i n s p e c i f i c a t i o n s p r o d u c t s p e c i f i c a t i o n s a n d a c c e s s o r i e s m a y b e c h a n g e d a t a n y t i m e b a s e d o n i m p r o v e m e n t s a n d o t h e r r e a s o n s . i t i s o u r p r a c t i c e t o c h a n g e m o d e l n u m b e r s w h e n p u b l i s h e d r a t i n g s o r f e a t u r e s a r e c h a n g e d , o r w h e n s i g n i f i c a n t c o n s t r u c t i o n c h a n g e s a r e m a d e . h o w e v e r , s o m e s p e c i f i c a t i o n s o f t h e p r o d u c t s m a y b e c h a n g e d w i t h o u t a n y n o t i c e . w h e n i n d o u b t , s p e c i a l m o d e l n u m b e r s m a y b e a s s i g n e d t o f i x o r e s t a b l i s h k e y s p e c i f i c a t i o n s f o r y o u r a p p l i c a t i o n o n y o u r r e q u e s t . p l e a s e c o n s u l t w i t h y o u r o m r o n r e p r e s e n t a t i v e a t a n y t i m e t o c o n f i r m a c t u a l s p e c i f i c a t i o n s o f p u r c h a s e d p r o d u c t s . d i m e n s i o n s a n d w e i g h t s d i m e n s i o n s a n d w e i g h t s a r e n o m i n a l a n d a r e n o t t o b e u s e d f o r m a n u f a c t u r i n g p u r p o s e s , e v e n w h e n t o l e r a n c e s a r e s h o w n . p e r f o r m a n c e d a t a perfor m a n c e d a t a g i v e n i n t h i s c a t a l o g i s p r o v i d e d a s a g u i d e f o r t h e u s e r i n d e t e r m i n i n g s u i t a b i l i t y a n d d o e s n o t c o n s t i t u t e a w a r r a n t y . i t m a y r e p r e s e n t t h e r e s u l t o f o m r o n ? s t e s t c o n d i t i o n s , a n d t h e u s e r s m u s t c o r r e l a t e i t t o a c t u a l a p p l i c a t i o n r e q u i r e m e n t s . a c t u a l p e r f o r m a n c e i s s u b j e c t t o t h e o m r o n w a r r a n t y a n d l i m i t a t i o n s o f l i a b i l i t y . e r r o r s a n d o m i s s i o n s t h e i n f o r m a t i o n i n t h i s d o c u m e n t h a s b e e n c a r e f u l l y c h e c k e d a n d i s b e l i e v e d t o b e a c c u r a t e ; h o w e v e r , n o r e s p o n s i b i l i t y i s a s s u m e d f o r c l e r i c a l , t y p o g r a p h i c a l , o r p r o o f r e a d i n g e r r o r s , o r o m i s s i o n s . 2008 . 1 1 i n t h e i n t e r e s t o f p r o d u c t i m p r o v e m e n t , s p e c i f i c a t i o n s a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . o m r o n c o r p o r a t i o n i n d u s t r i a l a u t o m a t i o n c o m p a n y h t t p : / / w w w . i a . o m r o n . c o m / ( c ) c o p y r i g h t o m r o n c o r p o r a t i o n 2 0 0 8 a l l r i g h t r e s e r v e d .
mouser electronics authorized distributor click to view pricing, inventory, delivery & lifecycle information: omron: ? zv-n-2s? ze-nj-2s? ZE-QCL-2S? ze-n22-2s? ze-n-2s? ze-q22-2s? ze-na2-2s? xe-na277-2? ze-n-2? ze-n21-2s? ze-n22-2? ze-n-2g? ze-na2-2? ze-na2-2g? ze-na2-2s-nl? ze-na277-2g? ze-na277-2s? ze-ncl-2s? ze-q-2? ze- q21-2? ze-q21-2g? ze-q21-2s? ze-q22-2? ze-q22-2g? ze-q-2g? ze-q-2s? ze-qa2-2? ze-qa2-2s? ze-qa277-2? ze-qa277-2s? ze-yn-2? ze-yq-22-2? zv2-n-2? zv2-n21-2? zv2-n21-2s? zv2-n22-2? zv2-n22-2s? zv2-n-2s? zv2- na2-2s? zv2-na277-2s? zv2-nj-2s? zv2-q-2s? zv2-qa2-2s? zv-n22-2s? zv-na2-2? zv-na2-2s? zv-na277-2s? zv- ncl-2s? zv-nj-2s? zv-q21-2s? zv-q22-2s? zv-qa2-2s? zv-n21-2

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