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R7ML-YV2-R 数据表(PDF) 25 Page - M-System Co.,Ltd. |
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R7ML-YV2-R 数据表(HTML) 25 Page - M-System Co.,Ltd. |
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25 / 40 page  MODEL: R7ML http://www.m-system.co.jp/ R7ML SPECIFICATIONS ES-7805 Rev.11 Page 25/40 RTD INPUT MODULE, 4 points MODEL: R7ML-RS4 SPECIFICATIONS Isolation: Input 0 to input 1 to input 2 to input 3 to MECHATROLINK or FG to power input Converted data range: Engineering unit value (°C, K) × 10 (integer); No multiplication for °F 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 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. or 1 sec. Response time: Conversion rate × 2 + 50 msec. (0 – 90 %) 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 RTD BURNOUT INDICATION (°F) CONFORMANCE Downscale Upscale RANGE (°F) Pt 100 (JIS ’97, IEC) -400 +1652 -328 to +1562 Pt 100 (JIS ’89) -400 +1652 -328 to +1220 JPt 100 (JIS ’89) -393 +1040 -328 to +950 Pt 50 Ω (JIS ’81) -393 +1292 -328 to +1200 Ni 100 -148 +486 -112 to +482 Cu 10 @ 25°C -350 +594 -58 to +482 Cu 50 -148 +392 -58 to +302 OPERATING MODE SETTING (*) Factory setting • RTD Type (SW1-5, 1-6, 1-7, 1-8) SW1-5 SW1-6 SW1-7 SW1-8 RTD Type OFF OFF OFF OFF Pt 100 (JIS ’97, IEC) (*) ON OFF OFF OFF Pt 100 (JIS ’89) OFF ON OFF OFF JPt 100 (JIS ’89) ON ON OFF OFF Pt 50 Ω (JIS ’81) OFF OFF ON OFF Ni 100 ON OFF ON OFF Cu 10 @ 25°C OFF OFF OFF ON Cu 50 ON ON ON ON PC Configurator setting • Conversion Rate (SW1-3) SW1-3 Conversion rate OFF 250 msec. (*) ON 1 sec. • Burnout (SW1-4) SW1-4 Burnout OFF Upscale (*) ON Downscale • Extension (SW1-1, 1-2) SW1-1 SW1-2 Extension OFF OFF No extension (*) ON OFF Discrete input, 8 or 16 points OFF ON Discrete output, 8 or 16 points 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 |
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