![]() | SIMATIC S7-400, analog output SM 432, potential isolation 8 analog output; Resolution 13 bits, U/I |
| power supply voltage |
| load voltage L + |
| ● rating (DC) | 24V |
| ● reverse polarity protection | yes |
| input current |
| from power supply voltage L +, maximum | 400 mA |
| DC 5V from backplane bus, maximum | 150 mA |
| power loss |
| power loss, typical | 9W |
| analog output |
| number of analog outputs | 8 |
| voltage output, short circuit protection | yes |
| voltage output, short circuit current, maximum | 30 mA |
| current output, no-load voltage, maximum | 19V |
| output range, voltage |
| ● 0 to 10V | yes |
| ● 1V to 5V | yes |
| ● -10V to +10V | yes |
| output range, current |
| ● 0 to 20 mA | yes |
| ● -20 mA to +20 mA | yes |
| ● 4 mA to 20 mA | yes |
| load resistance (within the rated output range) |
| ● minimum value of voltage output terminal | 1 k? |
| ● capacitor load at voltage output terminal, maximum value | 1 µF |
| ● maximum value of current output terminal | 500 ?; 600 ohm when common mode voltage is reduced to <1v |
| wire Length |
| ● shielding, maximum | 200 m |
| analog value composition of output terminal |
| integration and conversion time/resolution per channel |
| ● resolution with overmodulation (digits including symbols), maximum | 13 bit |
| ● conversion time (each channel) | 420 & micro;s; 420 μs in the range of 1 to 5V and 4 to 20 mA; 300 μs in all ranges |
| starting time |
| ● For resistance load | 0.1 ms |
| ● For capacitive loads | 3.5 ms |
| ● For inductive load | 0.5 ms |
| error/precision |
| operating error limits over the entire temperature range |
| ● voltage, related to the output range,(+/-) | 0.5 %; ± 10V,0 to 10V,1 to 5V |
| ● Current, related to the output range,(+/-) | 1%; ± 20 mA,4 to 20 mV |
| basic error limit (Operation error limit at 25°C) |
| ● voltage, related to the output range,(+/-) | 0.5 %; ± 10V,0 to 10V,1 to 5V |
| ● Current, related to the output range,(+/-) | 0.5%; ± 20 mA,0 to 20 mA |
| potential isolation |
| analog output potential isolation |
| ● between the Channel and the backplane bus | yes |
| insulation |
| insulation Test, use | 2120V DC is between bus and L +/M; 2120V DC is between bus and analog components; 500V DC is between bus and position ground; 500V DC is between analog components and L +/M; 2120V DC is between bus and location ground; 2120V DC is between L +/M and location ground |
| size |
| width | 25 mm |
| height | 290 mm |
| depth | 210 mm |
| weight |
| weight, about | 650g |