SIMATIC S7-300 – SM 334 Analog Input/Output Modules – Siemens Analog Modules
USD $ 338.30 – USD $ 400.39
SKU: N/A
The analog input/output modules are suitable for the connection of analog sensors and actuators.
Siemens Analog Input/Output Modules SIMATIC S7-300 Product Specifications:
| Article number | 6ES7334-0CE01-0AA0 | 6ES7334-0KE00-0AB0 |
| SM334, 4AI, 2AO, non isolated | SM334, 4AI/2AO, 0-10V f.PT100 | |
| Supply voltage | ||
| Load voltage L+ | ||
| ● Rated value (DC) | 24 V | 24 V |
| ● Reverse polarity protection | Yes | |
| Input current | ||
| from supply and load voltage L+ (without load), max. | 110 mA | 80 mA |
| from backplane bus 5 V DC, max. | 55 mA | 60 mA |
| Power loss | ||
| Power loss, typ. | 3 W | 2 W |
| Analog inputs | ||
| Number of analog inputs | 4 | 4 |
| ● For voltage measurement | 4 | 2 |
| ● For resistance measurement | 4 | |
| permissible input voltage for voltage input (destruction limit), max. | 20 V | 20 V; continuous; 75 V for max. 1 s (mark to space ratio 1:20) |
| permissible input current for current input (destruction limit), max. | 40 mA | |
| Constant measurement current for resistance-type transmitter, typ. | 490 µA; at PT100 (490 µA), at 10 kOhm (105 µa) | |
| Cycle time (all channels) max. | 5 ms | 85 ms |
| Input ranges | ||
| ● Voltage | Yes | Yes |
| ● Current | Yes | No |
| ● Thermocouple | No | No |
| ● Resistance thermometer | No | Yes |
| ● Resistance | No | Yes |
| Input ranges (rated values), voltages | ||
| ● 0 to +10 V | Yes | Yes |
| — Input resistance (0 to 10 V) | 100 kΩ | 100 kΩ |
| Input ranges (rated values), currents | ||
| ● 0 to 20 mA | Yes | |
| — Input resistance (0 to 20 mA) | 50 Ω | |
| Input ranges (rated values), resistance thermometer | ||
| ● Pt 100 | Yes; only climatic range | |
| Input ranges (rated values), resistors | ||
| ● 0 to 10000 ohms | Yes | |
| Characteristic linearization | ||
| ● parameterizable | Yes | |
| — for resistance thermometer | Pt100 (climate) | |
| Cable length | ||
| ● shielded, max. | 200 m | 100 m |
| Analog outputs | ||
| Number of analog outputs | 2 | 2 |
| Voltage output, short-circuit protection | Yes | Yes |
| Voltage output, short-circuit current, max. | 11 mA | 30 mA |
| Current output, no-load voltage, max. | 15 V | |
| Output ranges, voltage | ||
| ● 0 to 10 V | Yes | Yes |
| Output ranges, current | ||
| ● 0 to 20 mA | Yes | |
| Load impedance (in rated range of output) | ||
| ● with voltage outputs, min. | 5 kΩ | 2.5 kΩ |
| ● with voltage outputs, capacitive load, max. | 1 µF | 1 µF |
| ● with current outputs, max. | 300 Ω | |
| ● with current outputs, inductive load, max. | 1 mH | |
| Cable length | ||
| ● shielded, max. | 200 m | 100 m |
| Analog value generation for the inputs | ||
| Integration and conversion time/resolution per channel | ||
| ● Resolution with overrange (bit including sign), max. | 8 bit | 12 bit |
| ● Integration time, parameterizable | No | Yes |
| ● Integration time (ms) | 16,67 / 20 ms | |
| ● Interference voltage suppression for interference frequency f1 in Hz | 50 / 60 Hz | |
| Analog value generation for the outputs | ||
| Integration and conversion time/resolution per channel | ||
| ● Resolution with overrange (bit including sign), max. | 8 bit | 12 bit |
| ● Conversion time (per channel) | 500 µs | 500 µs |
| 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 | |
| Encoder | ||
| Connection of signal encoders | ||
| ● for voltage measurement | Yes | Yes |
| ● for current measurement as 2-wire transducer | No | |
| ● for current measurement as 4-wire transducer | Yes | |
| ● for resistance measurement with two-wire connection | Yes | |
| ● for resistance measurement with three-wire connection | Yes | |
| ● for resistance measurement with four-wire connection | Yes | |
| Errors/accuracies | ||
| Operational error limit in overall temperature range | ||
| ● Voltage, relative to input range, (+/-) | 0.9 % | 0.7 %; 0 to 10V |
| ● Current, relative to input range, (+/-) | 0.8 % | |
| ● Resistance, relative to input range, (+/-) | 3.5 %; 10 kOhm | |
| ● Resistance thermometer, relative to input range, (+/-) | 1 % | |
| ● Voltage, relative to output range, (+/-) | 0.6 % | 1 % |
| ● Current, relative to output range, (+/-) | 1 % | |
| Basic error limit (operational limit at 25 °C) | ||
| ● Voltage, relative to input range, (+/-) | 0.7 % | 0.5 %; 0 to 10V |
| ● Current, relative to input range, (+/-) | 0.6 % | |
| ● Resistance, relative to input range, (+/-) | 2.8 %; 10 kOhm | |
| ● Resistance thermometer, relative to input range, (+/-) | 0.8 % | |
| ● Voltage, relative to output range, (+/-) | 0.5 % | 0.85 % |
| ● Current, relative to output range, (+/-) | 0.5 % | |
| Interrupts/diagnostics/status information | ||
| Alarms | No | No |
| Diagnostics function | No | No |
| Potential separation | ||
| Potential separation analog inputs | ||
| ● between the channels and backplane bus | No | Yes |
| Potential separation analog outputs | ||
| ● between the channels | No | No |
| ● between the channels and backplane bus | No | Yes |
| ● between the channels and the power supply of the electronics | Yes | Yes |
| Isolation | ||
| Isolation tested with | 500 V DC | 500 V DC |
| connection method / header | ||
| required front connector | 20-pin | 20-pin |
| Dimensions | ||
| Width | 40 mm | 40 mm |
| Height | 125 mm | 125 mm |
| Depth | 117 mm | 117 mm |
| Weights | ||
| Weight, approx. | 285 g | 200 g |
| Weight | N/A |
|---|---|
| Dimensions | N/A |
