Siemens Simatic S7-300 - Page 369

Analog modules
6.15 Analog IO module SM 334; AI 4/AO 2 x 8/8 Bit; (6ES7334-0CE01-0AA0)
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04
6-135
Technical data
Basic error limit (operational error limit at 25 °C, relative to input range)
• Voltage input
• Current input
± 0,7 %
± 0,6 %
Temperature error (relative to input range) ± 0.005 %/K
Linearity error (relative to input range) ± 0,05 %
Repetition accuracy (in transient state at 25 °C, relative to input
range)
± 0,05 %
Output ripple; range 0 Hz to 50 kHz (relative to output range) ± 0,05 %
Noise suppression, error limits of outputs
Crosstalk between outputs > 40 dB
Operational limit (across the temperature range, relative to output range)
• Voltage output
• Current output
± 0,6 %
± 1,0 %
Basic error limit (operational error limit at 25 °C, relative to output range)
• Voltage output
• Current output
± 0,5 %
± 0,5 %
Temperature error (relative to output range) ± 0.02 %/K
Linearity error (relative to output range) ± 0,05 %
Repetition accuracy (in transient state at 25 °C, relative to output
range)
± 0,05 %
Output ripple (bandwidth relative to output range) ± 0,05 %
Status, interrupts, diagnostics
Interrupts None
Diagnostics functions None
Transducer selection data
Input ranges (rated values) / input impedance
• Voltage
• Current
0 V to 10 V/100 k Ω
0 mA to 20 mA/50 Ω
Permissible voltage at voltage input (destruction limit) max. 20 V continuous; 75 V for max. duration of 1 s
(duty factor 1:20)
Permissible current at current input (destruction limit) 40 mA
Wiring signal transducers
• for voltage measurement
• for current measurement
as 2-wire transducer
as 4-wire transducer
with 20-pin front connector
supported
supported with external
supply
Actuator selection data
Output ranges (rated values)
• Voltage
• Current
0 V to 10 V
0 mA to 20 mA