Article number | 6ES7334-0CE01-0AA0 | 6ES7334-0KE00-0AB0 |
SM334, 4AI, 2AO, non isolated | SM334, 4AI/2AO, 0-10V f.PT100 | |
● 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 |