SIMATIC S7-300 – SM 334 Analog Input/Output Modules – Siemens Analog Modules

$ 354.41 – $ 419.46

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

Related products