| SIMATIC S7,SM 332 ANALOG OUTPUT CHANNEL TO CHANNEL ISOLATION, 4 AO, 15 BIT RESOLUTION, 0-10V, 1-5V, +/-10V, +/-20MA, 0/4 - 20MA, 20 PIN, FIT FOR ISOCHRONE MODE |
|
Supply voltage |
Load voltage L+ |
Rated value (DC) | 24 V |
Input current |
from load voltage L+ (without load), max. | 240 mA |
from backplane bus 5 V DC, max. | 100 mA |
Power losses |
Power loss, typ. | 3 W |
Analog outputs |
Number of analog outputs | 4; Isochronous mode |
Voltage output, short-circuit protection | Yes |
Voltage output, short-circuit current, max. | 40 mA |
Current output, no-load voltage, max. | 18 V |
Output ranges, voltage |
0 to 10 V | Yes |
1 to 5 V | Yes |
-10 to +10 V | Yes |
Output ranges, current |
0 to 20 mA | Yes |
-20 to +20 mA | Yes |
4 to 20 mA | Yes |
Load impedance (in rated range of output) |
with voltage outputs, min. | 1 kΩ |
with voltage outputs, capacitive load, max. | 1 µF |
with current outputs, max. | 500 Ω |
with current outputs, inductive load, max. | 1 mH |
Cable length |
Cable length, shielded, max. | 200 m |
Analog value creation |
Integrations and conversion time/ resolution per channel |
Resolution with overrange (bit including sign), max. | 16 bit; +/-10 V (16 bits); 0 to 10 V (15 bits); 1 to 5 V (14 bits); +/-20 mA (15 bits); 0 to 20 mA (14 bits); 4 to 20 mA (14 bits) |
Conversion time (per channel) | 0.8 ms; 0.8 ms (standard operation); 1.6 ms (isochronous mode) |
Settling time |
for resistive load | 0.2 ms |
for capacitive load | 3.3 ms |
for inductive load | 0.5 ms; 0.5 ms (1 mH); 3.3 ms (10 mH) |
Errors/accuracies |
Operational limit in overall temperature range |
Voltage, relative to output area | +/- 0,12 % |
Current, relative to output area | +/- 0,18 % |
Basic error limit (operational limit at 25 °C) |
Voltage, relative to output area | +/- 0,02 %; +/-10 V (+/-0.02%); 0 to 10 V (+/-0.02%); 1 to 5 V (+/-0.04%) |
Current, relative to output area | +/- 0,02 %; +/-20 mA (+/-0.02%); 0 to 20 mA (+/-0.02%); 4 to 20 mA (+/-0.04%) |
Interrupts/diagnostics/status information |
Substitute values connectable | Yes; Parameterizable |
Alarms |
Diagnostic alarm | Yes; Parameterizable |
Diagnostic messages |
Diagnostic information readable | Yes |
Diagnostics | Yes |
Diagnostics indication LED |
Group error SF (red) | Yes |
Galvanic isolation |
Galvanic isolation analog outputs |
between the channels and the backplane bus | Yes |
Isolation |
Isolation checked with | 500 V DC |
Connection method |
required front connector | 20-pin |
Dimensions |
Width | 40 mm |
Height | 125 mm |
Depth | 120 mm |
Weight |
Weight, approx. | 220 g |
Status | Mar 12, 2012 |