simatic s7-300 - megaelektrik.net
simatic s7-300 - megaelektrik.net simatic s7-300 - megaelektrik.net
SIMATIC S7-300 Analog modules SM 334 analog input/output modules ■ Overview • Analog inputs and outputs • For the connection of ana log sensors and actuators 4 ■ Technical specifications 6ES7 334- 0CE01-0AA0 6ES7 334- 0KE00-0AB0 Voltages and currents Load voltage L+ - Rated value (DC) 24 V 24 V Current consumption • from load voltage L+ (no load), 110 mA 80 mA max. • from backplane bus 5 V DC, max. 55 mA 60 mA • Power dissipation, typical 3 W 2 W Connection system • Requisite front connector 20-pin 20-pin Analog inputs • Number of analog inputs 4 4 • Number of analog inputs for 4 2 voltage measurement • Number of analog inputs for resistance measurement 4 • Permissible input voltage for the voltage input (destruction limit), max. • Permissible input voltage for the current input (destruction limit), max. 20 V; max. 20V continuous; 75V for max. 1s (pulse duty ratio 1:20) 40 mA 20 V; permanent; 75 V for max. 1s (pulse duty ratio 1:20) • Cycle time (all channels) 5 ms; AE+AA 85 ms Input ranges (rated values), voltages - 0 to +10 V Yes Yes Input ranges (rated values), currents - 0 to 20 mA Yes Input ranges (rated values), resistances - 0 to 10000 ohms Yes Input ranges (rated values), resistance thermometer - Pt 100 Yes; climatic range only 6ES7 334- 0CE01-0AA0 6ES7 334- 0KE00-0AB0 Analog outputs • Number of analog outputs 2 2 • Length of cable shielded, max 200 m 100 m • Voltage output, short-circuit Yes Yes protection • Voltage output, short-circuit 11 mA 10 mA current, max • Current output, open-circuit 15 V voltage, max. Output ranges, voltage - 0 to 10 V Yes Yes Output ranges, current - 0 to 20 mA Yes Burden resistance (in the nominal output range) - at voltage outputs, min. 5 kΩ 2.5 kΩ - at voltage outputs, 1 µF 1 µF capacitive load, max. - at current outputs, max. 300 Ω - at current outputs, 1 mH inductive load, max. Analog value formation Integration and conversion time/triggering per channel - with over-range (bits incl. sign), max 8 Bit 12 Bit - Integration time, ms 16,67; 20 Settling time - for resistive load 0.3 ms 0.8 ms - for capacitive load 3 ms 0.8 ms - for inductive load 0.3 ms Siemens ST 70 · 2005 4/69
4 SIMATIC S7-300 Analog modules SM 334 analog input/output modules ■ Technical specifications (continued) Sensor Sensing element connection - 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 output range, voltage - Relative to the output range, current - 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 output range, voltage - relative to the output range, current - 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 6ES7 334- 0CE01-0AA0 Yes 6ES7 334- 0KE00-0AB0 Yes Yes Yes +/- 0.6 % +/- 1 % +/- 1 % +/- 0.9 % +/- 0.7 %; 0 to 10 V +/- 0.8 % +/- 3.5 %; 10 kOhm +/- 1 % +/- 0.5 % +/- 0.85 % +/- 0.5 % +/- 0.7 % +/- 0.5 %; 0 to 10 V +/- 0.6 % +/- 2,8 %; 10 kOhm +/- 0.8 % 6ES7 334- 0CE01-0AA0 6ES7 334- 0KE00-0AB0 Status information/ interrupts/ diagnostics Interrupts - Interrupts No No Diagnostics - Diagnostic functions No No Insulation • Insulation tested with 500 V DC 500 V DC Potentials/ electrical isolation Analog output functions - between the channels and the No Yes backplane bus Analog output functions - between the channels and the No Yes backplane bus Dimensions and weight • Weight, approx. 285 g 200 g • Width 40 mm 40 mm • Height 125 mm 125 mm •Depth 120 mm 120 mm 4/70 Siemens ST 70 · 2005
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4<br />
SIMATIC S7-<strong>300</strong><br />
Analog modules<br />
SM 334 analog input/output modules<br />
■ Technical specifications (continued)<br />
Sensor<br />
Sensing element connection<br />
- for current measurement,<br />
as 4-wire measuring transducer<br />
- for resistance measurement,<br />
with 2-wire connection<br />
- for resistance measurement,<br />
with 3-wire connection<br />
- for resistance measurement,<br />
with 4-wire connection<br />
Error/accuracies<br />
Operational limit in the entire<br />
temperature range<br />
- Relative to the output range,<br />
voltage<br />
- Relative to the output range,<br />
current<br />
- relative to the input range,<br />
voltage<br />
- relative to the input range,<br />
current<br />
- relative to the input range,<br />
resistance<br />
- relative to the input range,<br />
resistance thermometer<br />
Basic error limit<br />
(operational limit at 25 °C)<br />
- relative to the output range,<br />
voltage<br />
- relative to the output range,<br />
current<br />
- relative to the input range,<br />
voltage<br />
- relative to the input range,<br />
current<br />
- relative to the input range,<br />
resistance<br />
- relative to the input range,<br />
resistance thermometer<br />
6ES7 334-<br />
0CE01-0AA0<br />
Yes<br />
6ES7 334-<br />
0KE00-0AB0<br />
Yes<br />
Yes<br />
Yes<br />
+/- 0.6 % +/- 1 %<br />
+/- 1 %<br />
+/- 0.9 % +/- 0.7 %;<br />
0 to 10 V<br />
+/- 0.8 %<br />
+/- 3.5 %;<br />
10 kOhm<br />
+/- 1 %<br />
+/- 0.5 % +/- 0.85 %<br />
+/- 0.5 %<br />
+/- 0.7 % +/- 0.5 %;<br />
0 to 10 V<br />
+/- 0.6 %<br />
+/- 2,8 %;<br />
10 kOhm<br />
+/- 0.8 %<br />
6ES7 334-<br />
0CE01-0AA0<br />
6ES7 334-<br />
0KE00-0AB0<br />
Status information/<br />
interrupts/ diagnostics<br />
Interrupts<br />
- Interrupts No No<br />
Diagnostics<br />
- Diagnostic functions No No<br />
Insulation<br />
• Insulation tested with 500 V DC 500 V DC<br />
Potentials/ electrical isolation<br />
Analog output functions<br />
- between the channels and the No<br />
Yes<br />
backplane bus<br />
Analog output functions<br />
- between the channels and the No<br />
Yes<br />
backplane bus<br />
Dimensions and weight<br />
• Weight, approx. 285 g 200 g<br />
• Width 40 mm 40 mm<br />
• Height 125 mm 125 mm<br />
•Depth 120 mm 120 mm<br />
4/70 Siemens ST 70 · 2005
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