ac/dc 6 watts single/dual outputs cm, p, pa series specifications high performace design ultra-low noise continuous short circuit protection t he cm, p and pa series boast over a decade of reliable, field proven service and are the recognized industry standard for high performance ac/dc power supplies. the pa series is equipped with industry standard 2.2? pin spacing while the p series is 2.0?. the cm series are high performance chassis mount versions employing a top-mounted, five terminal barrier strip for power entry and exit. these units are ideal for systems that are best implemented with ?hard wire? power cabling techniques. features include mtbf?s of greater than 150,000 hours, lower case temperature rise (to 18c cooler) and the high in-circuit perfor- mance. this higher efficiency results in lower ambient temperatures and greater system reliability. dual output tracking is standard. input voltage and frequency standard 105 to 125 vac - 50 to 440 hz suffix i 200 to 252 vac - 50 to 60 hz suffix n 90 to 110 vac - 50 to 60 hz suffix k 200 to 252 vac - 50 to 60 hz suffix k2 105 to 125/210 to 250 vac output voltage tolerance 1% ripple and noise (pard) 1mv rms short circuit protection current limiting temperature coefficient 0.02% / c general i/o isolation 1500 vac suffix i 2500 vac environmental operating temperature range -25c to +71c-no derating storage temperature range -25c to +85c cooling free-air convection all specifications are typical at nominal line and full load at 25c unless otherwise noted and are subject to change without notice.
cm, p and pa series ordering information dimensions and connections output output regulation ac pin spacing model voltage current line / load inches (mm) fig. number 5 vdc 500ma 0.05% / 0.05% 2.0 (51) 1-a p11-050 5 vdc 500ma 0.05% / 0.05% 2.2 (56) 1-a pa11-050 5 vdc 1000ma 0.05% / 0.1% 2.0(51) 1-b p11-100 5vdc 1000ma 0.05% / 0.1% 2.2 (56) 1-b pa11-100 5vdc 1000ma 0.05% / 0.1% -- 2-c cm11-100 12vdc 500ma 0.05% / 0.1% 2.0 (51) 1-b p12-050 12vdc 500ma 0.05% / 0.1% -- 2-c cm12-050 5vdc 500ma 0.05% / 0.05% 2.0 (51) 1-b p21-100 5vdc 500ma 0.05% / 0.05% 2.2(56) 1-b pa21-100 12vdc 100ma 0.1% / 0.05% 2.0 (51) 1-a p22-020 12vdc 100ma 0.1% / 0.05% 2.2 (56) 1-a pa22-020 12vdc 200ma 0.1% / 0.05% 2.0 (51) 1-b p22-040 12vdc 200ma 0.1% / 0.05% 2.2 (56) 1-b pa22-040 12vdc 200ma 0.05% / 0.1% -- 2-c cm22-040 12vdc 300ma 0.01% / 0.05% 2.0(51) 1-c p22-060 12vdc 300ma 0.01% / 0.05% 2.2 (56) 1-c pa22-060 12vdc 300ma 0.05% / 0.1% -- 2-c cm22-060 15vdc 100ma 0.01% / 0.05% 2.0 (51) 1-a p23-020 15vdc 100ma 0.01% / 0.05% 2.2 (56) 1-a pa23-020 15vdc 200ma 0.01% / 0.05% 2.0 (51) 1-b p23-040 15vdc 200ma 0.01% / 0.05% 2.2 (56) 1-b pa23-040 15vdc 200ma 0.05% / 0.1% -- 2-c cm23-040 15vdc 300ma 0.01% / 0.05% 2.0 (51) 1-c p23-060 15vdc 300ma 0.01% / 0.05% 2.2 (56) 1-c pa23-060 15vdc 300ma 0.05% / 0.1% -- 2-d cm23-060 49 range road windham, nh 03087 (603) 893-2330 fax (603) 893-6280 all specifications are typical at nominal line and full load at 25c unless otherwise noted and are subject to change without notice. pin connections single output (fig. 1) 2.0? ac pin spacing 1. ac in high 2. ac in neutral 3. - vdc out 4. no connect 5. + vdc out notes: 1. ripple measured with a 3.3 mf tantalum capacitor across each output. pin connections dual outputs (fig. 1) 2.0? and 2.2? ac pin spacing 1. ac in high 2. ac in neutral 3. - vdc out 4. output common 5. + vdc out 1.600 1.600 c l l c 3.50 .50 .50 1.100 1.100 2.50 2 mounting inserts: no. 4-40 x 0.10 dp. min. 1 2 3 4 5 bottom view .88 (22.35) .20 min. (5.08) .040 (1.01) dia. typ. (40.64) (40.64) (88.90) (27.94) (27.94) (12.70) (12.70) (63.50) fig. 1 a b c d 1.25 (31.75) 1.56 (39.62) 2.00 (50.80) see ac pin spacing specified by model 1.25 3.50 c l l c 1.25 1.00 2.50 4 mounting inserts no. 4-40 x 0.10 dp. min. 2 bottom view .88 (22.35) (88.90) (31.75) (25.40) (63.50) (31.75) 1.00 (25.40) .43 (10.92) 1 3 4 5 a b c d 1.25 (31.75) 1.56 (39.62) 2.00 (50.80) fig. 2 pin connections single output (fig. 1) 2.2? ac pin spacing 1. ac in high 2. ac in neutral 3. no connect 4. - vdc out 5. + vdc out term connections single output (fig. 2) 1. ac in high 2. ac in neutral 3. + vdc out 4. no connect 5. - vdc out term connections dual outputs (fig. 2) 1. ac in high 2. ac in neutral 3. + vdc out 4. common out 5. - vdc out 5/18/99
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