simatic s7-300 - megaelektrik.net
simatic s7-300 - megaelektrik.net simatic s7-300 - megaelektrik.net
SIMATIC S7-300 Analog modules SM 331 analog input modules ■ Technical specifications (continued) Sensor 6ES7 331-7KF02-0AB0 6ES7 331-7HF01-0AB0 6ES7 331-1KF01-0AB0 6ES7 331-7KB02-0AB0 Sensing element connection - for current measurement, as 2-wire measuring transducer - for current measurement, as 4-wire measuring transducer - for resistance measurement, with 2-wire connection - for resistance measurement, with 3-wire connection - for resistance measurement, with 4-wire connection Error/accuracies Operational limit in the entire temperature range - relative to the input range, voltage - relative to the input range, current - relative to the input range, resistance - relative to the input range, resistance thermometer Basic error limit (operational limit at 25 °C) - relative to the input range, voltage - relative to the input range, current - relative to the input range, resistance - relative to the input range, resistance thermometer Yes Yes Yes; with extreme power Yes supply Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes +/- 1 %; +/-1% (80 mV), +/-0.6% (250-1000 mV), +/-0.8% (2.5-10 mV) +/- 0.7 %; from 3.2 - 20mA +/- 0.7 %; 50, 300, 600 ohms +/- 0.7 %; +/-0.7% (Pt100/ Ni100) +/-0.8% (Pt100 climat) +/- 0.6 %; +/-0.4% (250-1000mV) +/-0.6% (2.5-10mV) +/-0.7% (80mV) +/- 0.4 % +/- 0.6 %; +/-0.6% (+/-5V,10V,1-5V,0-10V; +/-0.5% (+/-50mV,500mV,1V +/- 0.3 % +/- 0.5 %; +/-20mA,0-20mA,4-20mA +/- 0.5 %; 0-6kOhms, 0-600kOhms 1 Kelvin (Pt100,Ni100,climatic; Ni1000,LG-Ni1000,standard; Ni1000,LG- Ni1000,climatic); 1.2 Kelvin (Pt100,Ni100, standard) +/- 0.25 % +/- 0.4 %; 0.4% (+/-5V,10V,1-5V,0-10V); 0.3% (+/ 50mV,500mV,1V) +/- 0.5 %; 3.2-20 mA +/- 0.2 % +/- 0.3 %; +/-20mA, 0-20mA, 4-20mA +/- 0.5 %; 150, 300, 600 ohms +/- 0.6 %; +/-0.5% (Pt100/ Ni100) +/-0.6% (Pt100 climatic) Status information/ interrupts/ diagnostics Interrupts - Diagnostic interrupt Yes; parameterizable channels 0 and 2 - Limit value interrupt Yes; parameterizable Yes; parameterizable channels 0 and 2 Diagnostics - Diagnostic information can be read out +/- 0.3 %; 0-6kOhms,0-600kOhms 1 Kelvin (Pt100,Ni100,standard) 0.8 Kelvin (Pt100,Ni100,climatic; Ni1000,LG-Ni1000, standard; Ni1000, LG-Ni1000,climatic) Yes; parameterizable No Yes Yes Yes No Yes No +/- 1 %; +/-1% (80mV), +/- 0.6% (250-1000mV), +/- 0.8% (2.5-10V) +/- 0.7 %; from 3.2 to 20mA +/- 0.7 %; 150, 300, 600 ohms +/- 0.7 %; +/-0.7% (Pt100/ Ni100) +/-0.8% (Pt100 climat) +/- 0.6 %; +/-0.6% (80mV, 2.5-10V) +/-0.4% (250-1000mV) +/- 0.5 %; 3.2-20 mA +/- 0.5 %; 1 50, 300, 600 ohms +/- 0.6 %; +/-0.5% (Pt100/ Ni100) +/-0.6% (Pt100 climatic) Yes; parameterizable; channel 0 4 Siemens ST 70 · 2005 4/61
SIMATIC S7-300 Analog modules SM 331 analog input modules 4 ■ Technical specifications (continued) 6ES7 331-7KF02-0AB0 6ES7 331-7HF01-0AB0 6ES7 331-1KF01-0AB0 6ES7 331-7KB02-0AB0 Insulation • Insulation tested with 500 V DC 500 V DC 500 V DC 500 V DC Potentials/ electrical isolation Analog output functions - between the channels Yes No No No - between the channels, in groups of 2 - between the channels and the backplane bus Yes Yes Yes Yes Dimensions and weight • Weight, approx. 250 g 200 g 250 g 250 g • Width 40 mm 40 mm 40 mm 40 mm • Height 125 mm 125 mm 125 mm 125 mm •Depth 120 mm 120 mm 117 mm 120 mm Voltages and currents 6ES7 331-7PF00-0AB0 6ES7 331-7PF10-0AB0 6ES7 331-7NF00-0AB0 6ES7 331-7NF10-0AB0 Load voltage L+ - Rated value (DC) 24 V 24 V 24 V - Reverse polarity protection Yes Yes Yes Current consumption • from load voltage L+ (no load), max. 240 mA 200 mA 200 mA • from backplane bus 5 V DC, max. 100 mA 100 mA 130 mA 100 mA • Power dissipation, typical 4.6 W 3 W 0.6 W 3 W Connection system • Requisite front connector 40-pin 40-pin 40-pin 40-pin Clock synchronism • Clock synchronous operation No No No No Analog inputs • Number of analog inputs 8 8 8 8 • Number of analog inputs for 8 resistance measurement • Length of cable shielded, max 200 m 100 m 200 m 200 m • Permissible input voltage for the voltage input (destruction limit), max. • Permissible input voltage for the current input (destruction limit), max. 75 V; 35 V permanent, 75 V for max. 1 s (cycle factor 1:20) 75 V; 20 V DC continuous; 75 V DC for max. 1s (pulse duty ratio 1:20) 50 V; permanent 75 V; 35 V continuous; 75 V for max. 1s (pulse duty ratio 1:20) 32 mA 40 mA Input ranges (rated values), voltages - 1 to +5 V Yes Yes - -10 V to +10 V Yes Yes - -5 V to +5 V Yes Yes Input ranges (rated values), currents - 0 to 20 mA Yes Yes - -20 to +20 mA Yes Yes - 4 to 20 mA Yes Yes 4/62 Siemens ST 70 · 2005
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SIMATIC S7-<strong>300</strong><br />
Analog modules<br />
SM 331 analog input modules<br />
4<br />
■ Technical specifications (continued)<br />
6ES7 331-7KF02-0AB0 6ES7 331-7HF01-0AB0 6ES7 331-1KF01-0AB0 6ES7 331-7KB02-0AB0<br />
Insulation<br />
• Insulation tested with 500 V DC 500 V DC 500 V DC 500 V DC<br />
Potentials/ electrical isolation<br />
Analog output functions<br />
- between the channels Yes No No No<br />
- between the channels,<br />
in groups of<br />
2<br />
- between the channels and<br />
the backplane bus<br />
Yes Yes Yes Yes<br />
Dimensions and weight<br />
• Weight, approx. 250 g 200 g 250 g 250 g<br />
• Width 40 mm 40 mm 40 mm 40 mm<br />
• Height 125 mm 125 mm 125 mm 125 mm<br />
•Depth 120 mm 120 mm 117 mm 120 mm<br />
Voltages and currents<br />
6ES7 331-7PF00-0AB0 6ES7 331-7PF10-0AB0 6ES7 331-7NF00-0AB0 6ES7 331-7NF10-0AB0<br />
Load voltage L+<br />
- Rated value (DC) 24 V 24 V 24 V<br />
- Reverse polarity protection Yes Yes Yes<br />
Current consumption<br />
• from load voltage L+ (no load),<br />
max.<br />
240 mA 200 mA 200 mA<br />
• from backplane bus 5 V DC, max. 100 mA 100 mA 130 mA 100 mA<br />
• Power dissipation, typical 4.6 W 3 W 0.6 W 3 W<br />
Connection system<br />
• Requisite front connector 40-pin 40-pin 40-pin 40-pin<br />
Clock synchronism<br />
• Clock synchronous operation No No No No<br />
Analog inputs<br />
• Number of analog inputs 8 8 8 8<br />
• Number of analog inputs for 8<br />
resistance measurement<br />
• Length of cable shielded, max 200 m 100 m 200 m 200 m<br />
• Permissible input voltage for the<br />
voltage input (destruction limit),<br />
max.<br />
• Permissible input voltage for the<br />
current input (destruction limit),<br />
max.<br />
75 V; 35 V permanent,<br />
75 V for max. 1 s (cycle<br />
factor 1:20)<br />
75 V; 20 V DC continuous;<br />
75 V DC for max. 1s<br />
(pulse duty ratio 1:20)<br />
50 V; permanent 75 V; 35 V continuous;<br />
75 V for max. 1s<br />
(pulse duty ratio 1:20)<br />
32 mA 40 mA<br />
Input ranges (rated values),<br />
voltages<br />
- 1 to +5 V Yes Yes<br />
- -10 V to +10 V Yes Yes<br />
- -5 V to +5 V Yes Yes<br />
Input ranges (rated values),<br />
currents<br />
- 0 to 20 mA Yes Yes<br />
- -20 to +20 mA Yes Yes<br />
- 4 to 20 mA Yes Yes<br />
4/62 Siemens ST 70 · 2005
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