| SIMATIC DP, HART ANALOG OUTPUT SM 332, 2AO, 0/4 - 20MA HART, FOR ET200M WITH IM153-2, 20 PIN |
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Supply voltage |
Load voltage L+ |
Rated value (DC) | 24 V |
Reverse polarity protection | Yes |
Input current |
from backplane bus 5 V DC, max. | 100 mA |
from supply voltage L+, max. | 150 mA |
Power losses |
Power loss, typ. | 3.5 W |
Analog outputs |
Number of analog outputs | 2 |
Voltage output, short-circuit protection | Yes |
Current output, no-load voltage, max. | 19 V |
Cycle time (all channels) max. | 5 ms |
Output ranges, current |
0 to 20 mA | Yes |
4 to 20 mA | Yes |
Connection of actuators |
for current output 2-conductor connection | Yes |
Load impedance (in rated range of output) |
with current outputs, max. | 650 Ω |
with current outputs, inductive load, max. | 7.5 mH |
Destruction limits against externally applied voltages and currents |
Voltages at the outputs towards MANA | max. 17 V / -0.5 V |
Current, max. | 60 mA / -1 A |
Cable length |
Cable length, shielded, max. | 400 m |
Analog value creation |
Integrations and conversion time/ resolution per channel |
Resolution with overrange (bit including sign), max. | 12 bit; Output value; 8 bit (+ sign) read back value |
Conversion time (per channel) | 40 ms |
Settling time |
for resistive load | 2.5 ms |
for capacitive load | 4 ms |
for inductive load | 2.5 ms |
Errors/accuracies |
Output ripple (based on output area, bandwidth 0 to 50 kHz) | +/- 0.02 % |
Linearity error (relative to output area) | +/- 0.03 % |
Temperature error (relative to output area) | +/- 0.01 % |
Crosstalk between the outputs, min. | 130 dB |
Repeat accuracy in settled status at 25 °C (relative to output area) | +/- 0.005 % |
Operational limit in overall temperature range |
Current, relative to output area | +/- 0,55 % |
Basic error limit (operational limit at 25 °C) |
Current, relative to output area | +/- 0,15 % |
Interrupts/diagnostics/status information |
Substitute values connectable | Yes; Parameterizable |
Alarms |
Diagnostic alarm | Yes; Parameterizable |
Diagnostic messages |
Diagnostic functions | Yes; Parameterizable |
Diagnostic information readable | Yes |
Diagnostics | Yes |
Overrange | Yes |
Wire break | Yes; as of output value > 0.5 mA |
Wire break in actuator cable | Yes |
HART communication active | Yes; green LED (H) |
Diagnostics indication LED |
Group error SF (red) | Yes; Additional group message per channel |
Channel error indicator F (red) | Yes; per channel |
Ex(i) characteristics |
Module for Ex(i) protection | Yes |
Max. values of output circuits (per channel) |
Co (permissible external capacity), max. | 230 nF |
Io (short-circuit current), max. | 66 mA |
Lo (permissible external inductivity), max. | 7.5 mH |
Po (power of load), max. | 506 mW |
Uo (output no-load voltage), max. | 19 V |
Um (fault voltage), max. | 60 V; DC |
Ta (permissible ambient temperature), max. | 60 °C |
Galvanic isolation |
between the channels and backplane bus | Yes |
Galvanic isolation analog outputs |
Galvanic isolation analog outputs | Yes |
between the channels | Yes |
between the channels and the load voltage L+ | Yes |
Permissible potential difference |
between the outputs (UCM) | 60 V DC/30 V AC |
between M internally and the outputs | 60 V DC/30 V AC |
Isolation |
tested with |
Channels against backplane bus and load voltage L+ | 1500 V AC |
Channels among one another | 1500 V AC |
Load voltage L+ against backplane bus | 500 V DC |
Standards, approvals, certificates |
FM approval | Available soon |
Use in hazardous areas |
Type of protection acc. to EN 50020 (CENELEC) | [EEx ib] IIC |
Type of protection acc. to FM | Class I, Division 2, Group A, B, C, D T4; Class I, Zone 2, Group IIC T4 |
Test number KEMA | 97 ATEX 2359 X |
Type of protection acc. to KEMA | II3 (2) G Eex nA [ib] IIC T4 |
Dimensions |
Width | 40 mm |
Height | 125 mm |
Depth | 120 mm |
Weight |
Weight, approx. | 280 g |
Status | Feb 27, 2012 |