data sheet pta fc series pt type signal converter the fc series pt type signal converter converts inputs from a thermocouple, resistance bulb, dc voltage and cur- rent into a signal of isolated 1 to 5v dc or 4 to 20ma dc. in addition, burnout protection in the event of thermo- couple breakage, transmission function are avaiable. its structure is plug-in style. connectable units: 31 units (max.) code format: data length 8 bits (binary) parity bit even, odd, none stop bit one or two bits transmission distance: 1 km (max.) 2. loader interface rs-232c equivalent power supply power supply: 24v dc (20 to 30v dc) 24v ac, +13%, ?0%, (47 to 63hz) 100v ac (85 to 132v ac /47 to 63hz) 200v ac (187 to 264v ac /47 to 63hz) as specified. power consumption: approx. 3w (at dc power) approx. 6va (at ac power) operation condition ambient temperature: 0 to 50 c ambient humidity: less than 90%rh (no condensation) outline dimension (hxwxd): 96 x 52 x 130mm mass: appox. 300g housing: plastic housing (color: black) mounting method: panel mounting or din rail mounting characteristics accuracy: less than 0.1% of full span (in case of 10mv span or more) input specification input signal: 1 point input signal thermocouple resistance bulb voltage current potentiometer type b (*1) e j k n (*2) r s t pt 100 (*3) jpt 100 (*3) mv ma pot measuring range 0 to 1700 c ?00 to 800 c 0 to 750 c ?00 to 1200 c 0 to 1300 c 0 to 1600 c 0 to 1600 c ?00 to 350 c ?00 to 650 c ?00 to 500 c 3 to 100mv 0.1 to 10ma 50 to 300 ? min. span width 900 c 100 c 100 c 100 c 100 c 400 c 400 c 100 c 50 c 50 c 3ma 0.1ma 20 ? note: (*1) : with the b thermocouple, accuracy guarantee is in the range of 600 to 1700 c. (*2) : n : nicrosil-nisil (iec584) (*3) : pt 100 : jis c 1604, 1606, iec751 jpt 100 : jis c 1604, 1606 (old jis pt100) resistance bulb input type input resistance allowable wiring resistance voltage thermocouple current potentiometer 1m ? or more 1k ? or less 10 to 250 ? 10 ? or less * : zero elevation is 25mv or less. output specification output signal: 2 points current 4 to 20ma dc 600 ? or less output type output signal allowable load resistance voltage 1 to 5v dc 15k ? or over transmission specification 1. data transmission interface: rs-485 transmission system: start-stop synchronous system transmission speed: 2400, 4800, 9600, 19200bps specifications date EDS9-21C mar. 25, 1999
pta measuring range 0 to 1700, 600 to 1700 0 to 1000, 0 to 1200, 0 to 1400, 0 to 1600, 400 to 1400, 600 to 1600, 800 to 1600 0 to 1000, 0 to 1200, 0 to 1400, 0 to 1600, 400 to 1400, 600 to 1600, 800 to 1600 ?00 to 100, 0 to 300, 0 to 400, 0 to 500, 0 to 600, 0 to 800, 0 to 1000, 0 to 1200, 300 to 600, 400 to 800, 500 to 1000, 600 to 1200 ?00 to 100, 0 to 200, 0 to 300, 0 to 400, 0 to 500, 0 to 600, 0 to 800, 200 to 400, 300 to 600 0 to 200, 0 to 300, 0 to 400, 0 to 500, 0 to 600, 200 tp 400, 300 to 600 ?00 to 100, 0 to 300 0 to 300, 0 to 400, 0 to 500, 0 to 600, 0 to 800, 0 to 1000, 0 to 1200, 300 to 600, 400 to 800, 500 to 1000, 600 to 1200 0 to 50, 0 to 100, 0 to 150, 0 to 200, 0 to 300, 0 to 400, 0 to 500, 100 to 300, 200 to 400, 300 to 500, ?0 to 30, ?0 to 50, ?0 to 100, ?00 to 50, ?00 to 100 0 to 50, 0 to 100, 0 to 150, 0 to 200, 0 to 300, 0 to 400, 0 to 500, 100 to 300, 200 to 400, 300 to 500, ?0 to 30, ?0 to 50, ?0 to 100, ?00 to 50, ?00 to 100 10?00?0, 0?00?, 10?35?0, 0?35? 0 to 5, 0 to 10, 0 to 20, 0 to 30, 0 to 50, 0 to 100 4 to 20, 0 to 20, 0 to 10 potentionmeter [ ? ] voltage [mv] current [ma] input signal jpt 100 pt 100 n t j e k s r b thermocouple [ c] resistance bulb [ c] standard input range the input signal and measuring range below can be se- lected with a front switch. for others, specify separately. less than 0.2% of full span (in case of less than 10mv span ) less than 0.1% of full span or 0.1 c, whichever is larger. (in case of resistance bulb) linearizing error: less than 0.05% of full span referece junction compensation accuracy: e, j, k, t ................. 1 c r, s, n ..................... 2 c response time: 0.3 sec. burnout time: 10 sec. or less ambient temperature effect: less than 0.1% of full span/10 c power regulation effect: less than 0.1% of full span dielectric strength: 1500v ac, 1 min. (input-output-transmission-power- ground) insulation resistance: 500v dc, 100m ? or over (input-output-transmission-power- ground) code symbols t pa 1 10 2 1 345678 11 9 description input signal voltage (mv) current (ma) thermocouple resistance bulb potentiometer (3-wire system) loader interface without transmission function with rs-485 application for general for zener barrier connection power supply 24v dc/24v ac (50/60hz) 100v ac (50/60hz) 200v ac (50/60hz) burnout without down-scale up-scale output signal 1 to 5v dc/4 to 20ma dc 1 2 3 4 5 - w r y a y r w y l h 1 2 3
outline diagram (unit: mm) functional diagram input thermocouple resistance bulb mv, ma potentinmeter reference junction compensator rcj i + i i 0 i 11 ac/dc conversion switch panel calculation circuit loader interface transmission circuit dc/ac conversion power supply circuit + rs-485 output (dc 4~ 20ma) output (dc 1~ 5v) power supply + + + 5 6 31 32 41 42 43 44 34 12 21 22 13 14 23 24 130 100 52 48 294 74 terminal screw m4 main unit terminal screw m2.5 (for transmission) 35 terminal stopper din rail mounting panel mounting 52 40 2-m4 stopper din rail
pta external connection diagram ordering information main unit and socket 1. input signal specification 2. measuring range range of delivery 11 12 21 22 5 6 31 32 13 14 23 24 33 34 43 44 42 41 11 12 21 22 5 6 31 32 41 42 43 44 34 33 23 24 14 13 11 12 21 22 5 6 31 32 41 42 43 44 33 34 23 24 14 13 41 42 43 44 34 33 32 31 6 5 21 22 23 24 14 13 12 11 + - + - + - ++ - - + - + - ++ - - + - + - ++ - - + - + - ++ - - rs-485 output(ma) output(v) power rs-485 output(ma) output(v) input power rs-485 output(ma) output(v) power rs-485 output(ma) output(v) power rcj thermocouple input resistance bulb input voltage?urrent input potentiometer input + - information in this catalog is subject to change without notice. printed in japan 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 caution on safety *before using this product, be sure to read its instruction manual in advance.
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