data sheet frl 2 this multi-point temperature converter receives up to 16 inputs from thermocouples or resistance bulb temperature sensors and converts them into optical digital output sig- nals. this articles are 6mm optical fiber cable connection type. 1. the temperature measuring data for up to 16 points can be transmitted to a host system via a single optical-fiber cable. 2. zero point and span setting can be executed from the host system. 3. diagnosis functions for temperature sensor discon- nection, measured value abnormality and the like are built in and such data can be transmitted to the host system. functional specifications input signal: thermocouple (j. e. k types) or resistance bulb pt100 ? (at 0 c) with 3-wire no. of input points: 8 or 16 (according to specification) temperature sensors should be of the same type and have the same span. measuring range, span setting range: input signal j thermocouple e thermocouple k thermocouple resistance bulb (jpt 100) resistance bulb (pt 100) zero point shift: within a range of ?00 c to +80% of maximum span measuring range should not be exceeded. output signal: optical digital output power supply: 24v dc (20 to 30v dc) 100/115/220v ac 10% 50/60hz power consumption: approx. 2w(24v dc) or approx. 10va (100v ac) remote setting: by hand-held communicator or master station. zero point, span. memory read/write self-diagnosis: results are sent to master station. measured value abnormality, battery voltage drop, temperature sensor dis- connection, internal temperature. explosion-proofing: jis i3ag4, i2g4 intrinsically safe explo- sion-proofing possible only for 8-point inputs with 24v dc power supply. a safety barrier (pwxba001) for 24v dc should be pre- pared separately. ambient temperature: ?0 to +60 c storage temperature: ?0 to +70 c ambient humidity: 90% rh or less transmission: half-duplex bidirectional transmission via single optical-fiber cable. transmission distance: 1.2 km maximum code a b c d e f g h j k measuring range ?00 to 500 c ?00 to 100 c ?00 to 500 c ?00 to 1000 c ?00 to 600 c ?00 to 1200 c ?00 to 300 c ?00 to 600 c ?00 to 300 c ?00 to 600 c span setting range 100 to 500 c span 200 to 1000 c span 100 to 500 c span 200 to 1000 c span 120 to 600 c span 240 to 1200 c span 60 to 300 c span 120 to 600 c span 60 to 300 c span 120 to 600 c span optical multi-point temperature converter specifications features date EDS9-46E jul. 31, 1994 ffi system
frl 2 accuracy rating: within 0.3% of maximum span scan speed: 1.6 sec allowable signal source resistance: 100 ? max. with thermocouple: 2 ? max. per wire with resistance bulb (resistance value of each wire should be balanced at 0.1 ? ) insulation: between input and output. and between output and power supply via optical interface: complete isolated between input and power supply: dielectric strength: 1500v ac for 1 minute (at 100v ac rated voltage) insulation resistance: 100m ? or more at 500v dc enclosure: dust-proof case made of steel plate (indoor type) finish color: munsell 10y 8.5/1 outer dimensions (h x w x d): 299 x 480 x 100 mm mass{weight}: approx. 8.8 kg mounting method: mounted on 19 inch rack (using screws) input/power supply terminals: screw (m4) terminals optical-fiber cable: optical-fiber cable specified by fuji (should be prepared separately). connection should be made by optical connector. performance specifications structure and material temperature converter (excluding optical fiber cable and optical connector) ?hand-held communicatior (data sheet no. eds8-44) ?master station (data sheet no. eds11-86) ?optical star coupler (data sheet no. eds8-48) 1. product name 2. code symbols 3. no. of input points 4. type of temperature sensor 5. measuring span 6. power supply specification 7. with/without explosion-proofing note: resistance bulb symbol is as follows; jpt?is c 1604-1981 pt100?ec pub751-1983 code symbols ordering information related devices scope of delivery r f6 l2- 2 1 345678 9 description input signal, measuring range j thermocouple 200 to500 c j thermocouple 200 to1000 c e thermocouple 200 to500 c e thermocouple 200 to1000 c k thermocouple 200 to600 c k thermocouple 200 to1200 c resistance bulb (jpt 100) 200 to300 c resistance bulb (jpt 100) 200 to600 c resistance bulb (pt 100) 200 to300 c resistance bulb (pt 100) 200 to600 c explosion-proofing specifications none intrinsically safe explosion-proofing (jis i3ag4) intrinsically safe explosion-proofing (jis i2g4) note: safety barrier; differ from frl 1 type optical connector fc connector ( 6mm connector) note: for 9mm connector: non-standard item, on request power supply 24v dc 100v ac 50/60hz 115v ac 50/60hz 220v ac 50/60hz (explosion-proofing specification: imposible) no. of input points 8 points 16 points (intrinsically safe explosion-proofing : impossible) a b c d e f g h j k 1 2 1 2 3 4 6 y a b
1. with 8-point input (1) with temperature measuring system (up to 256 points of temperature measurable) (2) with combined measuring system for temperature, pressure or flow rate 2. with 16-point input (1) with temperature measuring system (up to 256 points of temperature measurable) (2) with combined measuring system for temperature, pressure or flow rate (note) temperature sensor 8 units multi-point temperature converter frl1 optical star coupler fxq master station pmh safety barrier 8 lines 4 lines power supply power supply power supply (24v dc) with intrinsically safe explosion-proofing temperature sensor 8 units multi-point temperature converter frl1 optical star coupler fxq master station pmh 4 lines power supply power supply up to 7 units connectable for measuring meters temperature sensor 16 units multi-point temperature converter frl2 optical star coupler fxq master station pmh 4 lines 4 lines power supply power supply temperature sensor 16 units multi-point temperature converter frl2 optical star coupler fxq master station pmh 4 lines power supply power supply up to 6 units connectable for measuring meters (note) no.of units combined with 16-point input system multi-point tempera- ture converter pressure,flow rate meters optical star couplers connected 1 unit 2 units 3 units 4 units 6 units 4 units 2 units 0 unit 7 units 6 units 5 units 4 units system configuration diagrams
frl 2 480 464 430 299 290 200 6 grip 9 100 58 51 511 50 57 57 57 129 52 door stroke for power cable 27 4- 41 for detector cable 27 for optical-fiber cable + - + - + - + - 13 14 15 16 17 18 19 20 21 22 23 24 + - + - + - + - 1 2 3 4 5 6 7 8 9 10 11 12 + - + - + - + - 37 38 39 40 41 42 43 44 45 46 47 48 + - + - + - + - 25 26 27 28 29 30 31 32 33 34 35 36 + - + - + - + - 13 14 15 16 17 18 19 20 21 22 23 24 + - + - + - + - 1 2 3 4 5 6 7 8 9 10 11 12 with 8-point inputs with 16-point inputs power supply 100v ac 115v ac 220v ac 24v dc outline diagram (unit:mm) external connection diagram information in this catalog is subject to change without notice. printed in japan head office 6-17, sanbancho, chiyoda-ku, tokyo 102-0075, japan http://www.fesys.co.jp/eng sales 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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