 |
SIMATIC DP, HART ANALOG OUTPUT SM 332, 8AO, 0/4 - 20MA HART, FOR ET200M WITH IM153-2, 20 PIN FEATURES: FW UPDATE, HART SECONDARY VARIABLES, REDUNDANCY, LOCAL DIAGNOSTIC BUFFER WITH TIMESTAMP, |
Supply voltage |
Load voltage L+ |
● Rated value (DC) |
24 V |
● Reverse polarity protection |
Yes |
Input current |
from load voltage L+ (without load), max. |
350 mA |
from backplane bus 5 V DC, max. |
110 mA |
Power loss |
Power loss, typ. |
6 W |
Analog outputs |
Number of analog outputs |
8 |
Current output, no-load voltage, max. |
24 V |
Output ranges, current |
● 0 to 20 mA |
Yes |
● -20 to +20 mA |
No |
● 4 to 20 mA |
Yes |
Connection of actuators |
● for current output two-wire connection |
Yes |
Load impedance (in rated range of output) |
● with current outputs, max. |
750 Ω |
● with current outputs, inductive load, max. |
10 mH |
Destruction limits against externally applied voltages and currents |
● Voltages at the outputs towards MANA |
+60/-0.5 V |
Cable length |
● Cable length, shielded, max. |
800 m |
Analog value generation |
Integration and conversion time/resolution per channel |
● Resolution with overrange (bit including sign), max. |
16 bit |
Settling time |
● for resistive load |
0.1 ms |
● for inductive load |
0.5 ms |
Errors/accuracies |
Output ripple (based on output area, bandwidth 0 to 50 kHz), (+/-) |
0.02 % |
Linearity error (relative to output range), (+/-) |
0.01 % |
Temperature error (relative to output range), (+/-) |
0.002 %/K |
Crosstalk between the outputs, min. |
70 dB |
Repeat accuracy in steady state at 25 °C (relative to output area), (+/-) |
0.05 % |
Operational error limit in overall temperature range |
● Current, relative to output area, (+/-) |
0.2 % |
Basic error limit (operational limit at 25 °C) |
● Current, relative to output area, (+/-) |
0.1 % |
Interrupts/diagnostics/status information |
Substitute values connectable |
Yes |
Alarms |
● Diagnostic alarm |
Yes |
Diagnostic messages |
● Diagnostic functions |
Yes |
● Diagnostic information readable |
Yes |
● Diagnostics |
Yes |
Diagnostics indication LED |
● Group error SF (red) |
Yes |
Galvanic isolation |
Galvanic isolation analog outputs |
● between the channels |
No |
● between the channels and the backplane bus |
Yes |
● between the channels and the load voltage L+ |
Yes |
Isolation |
Isolation tested with |
500 V DC |
Connection method |
required front connector |
20-pin |
Dimensions |
Width |
40 mm |
Height |
125 mm |
Depth |
117 mm |
Weights |
Weight, approx. |
220 g |
last modified: |
21.08.2014 |