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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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R7L датащи(PDF) 16 Page - M-System Co.,Ltd. |
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R7L датащи(HTML) 16 Page - M-System Co.,Ltd. |
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16 / 26 page  MODEL: R7L R7L SPECIFICATIONS ES-7804 Rev.13 Page 16/26 http://www.m-system.co.jp/ RTD INPUT MODULE, 4 points MODEL: R7L-RS4 SPECIFICATIONS Isolation: Input 0 to input 1 to input 2 to input 3 to power input or LonWorks or FG Converted data range: Engineering unit value (°C) Linearization: Standard RTD: Pt 100 (JIS ’97, IEC)(*), Pt 100 (JIS ’89), JPt 100 (JIS ’89), Pt 50 Ω (JIS ’81), Ni 100, Cu 10, Cu 50 (*) Factory setting (RTD type is selectable using the LNS Plug-in Software (model: R7LPLG)) Sensing current: ≤ 1 mA Input resistance: ≥ 1 MΩ Maximum leadwire resistance: 100 Ω per wire Conversion accuracy: ±1°C (±1.8°F); ±3°C (±5.4°F) for Cu 10 Conversion rate: 250 msec. Temperature coefficient: ±0.015 %/°C (±0.008 %/°F) of max. span RTD BURNOUT INDICATION (°C) CONFORMANCE Downscale Upscale RANGE (°C) Pt 100 (JIS ’97, IEC) -240 +900 -200 to +850 Pt 100 (JIS ’89) -240 +900 -200 to +660 JPt 100 (JIS ’89) -236 +560 -200 to +510 Pt 50 Ω (JIS ’81) -236 +700 -200 to +649 Ni 100 -100 +252 -80 to +250 Cu 10 (@25°C) -212 +312 -50 to +250 Cu 50 -100 +200 -50 to +150 FUNCTIONAL BLOCKS The following Functional Blocks are usable. Refer to the instruction manual for detailed information. • NodeObject (extension module setting) • fbCNT (count) • fbRS (RTD input & setting) • fbARM (alarm output) • fbCV (scaling) • fbLED (LED function) • fbDOEX (discrete output, extension module) • fbDIEX (discrete input, extension module) TERMINAL ASSIGNMENTS 10 INA0 11 INb0 12 INA1 1 NC 2 INB0 3 NC 13 INb1 4 INB1 14 NC 5 NC 15 INA2 6 NC 16 INb2 7 INB2 17 INA3 8 NC 9 INB3 18 INb3 NO. ID FUNCTION NO. ID FUNCTION 1 NC No connection 10 INA0 RTD 0-A 2 INB0 RTD 0-B 11 INb0 RTD 0-b 3 NC No connection 12 INA1 RTD 1-A 4 INB1 RTD 1-B 13 INb1 RTD 1-b 5 NC No connection 14 NC No connection 6 NC No connection 15 INA2 RTD 2-A 7 INB2 RTD 2-B 16 INb2 RTD 2-b 8 NC No connection 17 INA3 RTD 3-A 9 INB3 RTD 3-B 18 INb3 RTD 3-b CIRCUIT DIAGRAM Input Circuit Comm. Circuit Control Circuit 10 INA0 ■ Input Connection Example INAn INBn INbn 2 INB0 11 INb0 INPUT 0 INA1 INB1 INb1 INPUT 1 INA2 INB2 INb2 INPUT 2 INA3 INB3 INb3 INPUT 3 Input Circuit 12 4 13 Input Circuit 15 7 16 Input Circuit 17 9 18 1 3 5 14 6 8 RTD 4 7 6 3 2 5 1 FG NET2 NET2 NET1 NET1 V (–) U (+) LONWORKS LONWORKS A B B |
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