EDS13-14D

FC SERIES DATA SHEET SYSTEM POWER SUPPLY UNIT PXJ FC series receiving instruments, converters, computational units and distributors which are mountable on instrument panels are designed in principle for a power supply of 24V DC. Type PXJ is a regulated-voltage power supply to be used as a common system power supply unit for providing 24V DC to the panel-mounted instruments from a commercial line power outlet of 100V AC. It adopts a switching regulator system for realizing a compact and highly efficient common system power supply unit. It is also prepared as a common system power supply unit equipped with a battery backup system which permits parallel operation to assure failurefree power supply of even higher reliability. The power supply unit can be equipped further with a protective function against line power failure in cooperation with a digital component. PXJ5 SPECIFICATIONS Input power supply: 100V or 115V ± 10% AC, 50/60 Hz, single phase Output voltage: 25.8V ± 0.5% DC (with PXJ5) 25.8V +0.5 –1.0 % DC (with PXJ3) Output capacity: PXJ5 … 10A PXJ3 … 3A Parallel operation: Possible for PXJ5 only Backup with batteries (option): Possible for PXJ5 only (110V –20 % DC from DC power source or batteries) Protective function: Protection against shorting (overcurrent drooping characteristic, automatic recovery ) Protection against overvoltage (output voltage interruption at overvoltage, manual reset) Efficiency: PXJ5 … 85% typical (100V AC, load 10A) PXJ3 … 80% typical (100V AC, load 3A) Input current: PXJ5 … 4.7 A rms typical (100V AC, load 10A) PXJ3 … 1.6 A rms typical (100V AC, load 3A) +30 PXJ3 EDS13-14d Date Aug. 31, 1994 PXJ Protective function against power failure (option): Approx. 30msec after power failure, it is detected to emit power failure signal (open collector ON) Hold time Output held till 40msec after power failure (output 20V DC at input of 90V AC) and then interrupted for approx. 100msec with PXJ3 or approx. 500msec with PXJ5 Alarm output: Alarm contact signal provided at output voltage interruption, single contact Contact capacity PXJ5 .. 220V AC, 3 A/24V DC, 2 A PXJ3 .. 100V AC, 0.5 A/24V DC, 0.5A Dielectric strength: 1500V AC for one minute between input/output terminal and ground Surge protection: With Z-trap arrester for primary of power supply Insulation resistance: At least 100MΩ between each terminal and ground as measured with 500V DC megger. Ambient temperature: 0 to 45 °C Ambient humidity: 90% RH (max) Mounting: Rack mounting Mass {weight} approx.: PXJ5 ... 7kg PXJ3 ... 2.5 kg Enclosure: Steel case External dimensions (HxWxD): PXJ5 ... 247x299x215mm PXJ3 ... 247x74x221mm Finish color: Black CODE SYMBOLS 12345678 PXJ 5 3 0 1 0 1 3 9 2 3 Capacity 10A 3A Description Protective function against power failure None Equipped (only “1” for PXJ5) Backup with batteries Impossible Possible (for PXJ5 only) Power supply 100V AC, 50/60Hz 115V, AC 50/60Hz Version No. For PXJ5 For PXJ3 OUTLINE DIAGRAM (Unit : mm) AND CONNECTION DIAGRAM PXJ 5 (18) 263 (18) (Mounting frame) 210 190 235 10 40 175 5 (22) 120 299 135 22 Hole dimensions in mounting frame (n–1)x300 300±0.5 120±0.5 135±0.5 Mounting "n" units 0.5 235 ± 12.5 +1 215 0 Screw M4 Connection diagram SC Power failure signal Remote sens + 21 22 PD + S+ 31 32 PD – S– Shorting plate Remote sens – Shorting plate 0V power common – NF NF 23 VP1 33 PC1 24V DC voltage output + 24 VP2 25 VP3 26 VP4 27 28 SC SC Shorting plate 34 PC2 35 PC3 36 PC4 37 38 SC SC ALM 11 12 DC INPUT AC 100 G (NF) + – 13 14 15 16 17 E 18 247 G 19 Alarm output 110V DC 100V or (battery 115V AC backup) Casing ground CR ground Noise filter ground 0V signal common PXJ PXJ 3 74 221 10 Switch Fuse 38 30 210 247 235 Block terminal Hole dimensions in mounting frame (n–1)x75 75±0.5 Mounting "n" units Connection diagram 5 VP 11 ALM 31 32 33 34 35 36 37 24V DC voltage output + 0V power common – Alarm output 12 ALM PC SC 13 AC SC 14 100 SC 15 16 G (NF) G E PD 235±0.5 15 215 30 100V or 115V AC Noise filter ground Casing ground 0V signal common +1 0 Power failure signal CR ground 12.5 Screw M4 ORDERING INFORMATION 1. 2. 3. 4. 5. Product name Type Capacity Input power supply Application Caution on Safety *Before using this product, be sure to read its instruction manual in advance. Head Office Gate City Ohsaki, East Tower, 11-2, Osaki 1-chome, Shinagawa-ku, Tokyo 141-0032, Japan http://www.fesys.co.jp/eng Instrumentation Div. International Sales Dept. No.1, Fuji-machi, Hino-city, Tokyo, 191-8502 Japan Phone: 81-42-585-6201, 6202 Fax: 81-42-585-6187 http://www.fic-net.jp/eng Information in this catalog is subject to change without notice. Printed in Japan