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| Main Products: |
Siemens industrial automation products Siemens PLC inverter low-voltage contactor miniature circuit breaker |
| Contacts: | Huang TingChat |
| Mobile: | 86-13811814778 |
| E-mail: | ht@gongboshi.com |
| WeChat: | 13522565663 |
| Address: | Room 401, Floor 4, Building 3, No. 4, Dongtucheng Road, Chaoyang District, Beijing,Chaoyang District,BeiJing City,Beijing Province |
| SIMATIC S7-400, analog input SM 431, potential isolation 16 analog input; Resolution 16 bits, U/I/resistor/thermoelectric/PT100, alarm, diagnosis | ||
| power supply voltage | ||
| load voltage L + | ||
| ● rating (DC) | 24V; Only when supplying power to the two-wire measuring converter | |
| ● reverse polarity protection | yes | |
| input current | ||
| from load voltage L + (no load), maximum | 400 mA; In 16 interconnected and fully controlled 2-wire measuring converters | |
| DC 5V from backplane bus, maximum | 700 mA | |
| power loss | ||
| power loss, typical | 4.5W | |
| analog input | ||
| number of analog inputs | 16 | |
| ● voltage/current measurement | 16 | |
| ● When measuring resistance | 8 | |
| voltage input allowed input voltage (damage limit), maximum | 18V; 18V continuous voltage, 75V within 1 ms (duty cycle 1:20) | |
| current input allowable input current (damage limit), maximum | 40 mA | |
| input range | ||
| ● voltage | yes | |
| ● Current | yes | |
| ● thermocouple | yes | |
| ● Resistance thermometer | yes | |
| ● Resistance | yes | |
| input range (rated value), voltage | ||
| ● 1V to 5V | yes | |
| ● input resistance (1V to 5V) | 1 M? | |
| ● -1v to +1v | yes | |
| ● input resistance (-1V to +1V) | 1 M? | |
| ● -10V to +10V | yes | |
| ● input resistance (-10V to +10V) | 1 M? | |
| ● -2.5V to +2.5V | yes | |
| ● input resistance (-2.5V to +2.5V) | 1 M? | |
| ● -25 mV to +25 mV | yes | |
| ● input resistance (-25 mV to +25 mV) | 1 M? | |
| ● -250 mV to +250 mV | yes | |
| ● input resistance (-250 mV to +250 mV) | 1 M? | |
| ● -5V to +5V | yes | |
| ● input resistance (-5V to +5V) | 1 M? | |
| ● -50 mV to +50 mV | yes | |
| ● input resistance (-50 mV to +50 mV) | 1 M? | |
| ● -500 mV to +500 mV | yes | |
| ● input resistance (-500 mV to +500 mV) | 1 M? | |
| ● -80 mV to +80 mV | yes | |
| ● input resistance (-80 mV to +80 mV) | 1 M? | |
| Input range (rated value), current | ||
| ● 0 to 20 mA | yes | |
| ● input resistance (0 to 20 mA) | 50? | |
| ● -10 mA to +10 mA | yes | |
| ● input resistance (-10 mA to +10 mA) | 50? | |
| ● -20 mA to +20 mA | yes | |
| ● input resistance (-20 mA to +20 mA) | 50? | |
| ● 4 mA to 20 mA | yes | |
| ● input resistance (4 mA to 20 mA) | 50? | |
| ● -5 mA to +5 mA | yes | |
| ● input resistance (-5 mA to +5 mA) | 50? | |
| Input range (rating), thermocouple | ||
| ● Type B | yes | |
| ● Type E | yes | |
| ● Type J | yes | |
| ● Type K | yes | |
| ● Type L | yes | |
| ● Type N | yes | |
| ● Type R | yes | |
| ● Type S | yes | |
| ● Type T | yes | |
| ● Type U | yes | |
| input range (rated value), resistance thermometer | ||
| ● Ni 100 | yes | |
| ● input resistance (Ni 100) | 1 M? | |
| ● Ni 1000 | yes | |
| ● input resistance (Ni 1000) | 1 M? | |
| ● Pt 100 | yes | |
| ● input resistance (Pt 100) | 1 M? | |
| ● Pt 1000 | yes | |
| ● input resistance (Pt 1000) | 1 M? | |
| ● Pt 200 | yes | |
| ● input resistance (Pt 200) | 1 M? | |
| ● Pt 500 | yes | |
| ● input resistance (Pt 500) | 1 M? | |
| Input range (rated value), resistance | ||
| ● 0 to 48 Ohm | yes | |
| ● input resistance (0 to 48 Ohm) | 1 M? | |
| ● 0 to 150 Ohm | yes | |
| ● input resistance (0 to 150 ohm) | 1 M? | |
| ● 0 to 300 ohm | yes | |
| ● input resistance (0 to 300 ohm) | 1 M? | |
| ● 0 to 600 ohm | yes | |
| ● input resistance (0 to 600 ohm) | 1 M? | |
| ● 0 to 6000 Ohm | yes; To 5000 Ohm available | |
| ● input resistance (0 to 6000 Ohm) | 1 M? | |
| Thermocouple (TC) | ||
| temperature compensation | ||
| -External temperature compensation using Pt100 | yes | |
| -External temperature compensation using compensation box | yes | |
| -Dynamic reference temperature value | yes | |
| characteristic linearisation | ||
| ● parameterizable | yes | |
| -For thermocouple | type B, E, J, K, L, N, R, S, T, U | |
| -For resistance thermometer | Pt100, Pt200, Pt500, Pt1000, Ni100, Ni1000 | |
| wire Length | ||
| ● shielding, maximum | 200 m; 50 m for thermocouple and input range <= 80 mV | |
| analog value composition at input | ||
| integration and conversion time/resolution per channel | ||
| ● resolution with overmodulation (digits including symbols), maximum | 16 bit; 16 / 16 / 16 | |
| ● parameterized integration time | yes | |
| ● Basic conversion time (ms) | 6 / 20,1 / 23,5 ms | |
| ● integral time (ms) | 2,5 / 16,7 / 20 ms | |
| ● Basic conversion time, including integration time (ms) | ||
| -Additional switching time for disconnection monitoring | 4.3 / 4.3 / 4.3 ms | |
| -Additional Conversion time for resistance measurement | 12 / 40,2 / 47 ms | |
| -Additional switching time for disconnection monitoring and resistance measurement | 5,5 ms | |
| ● suppression of interference voltage at interference frequency f1 (unit Hz) | 400 / 60 / 50Hz | |
| sensor | ||
| signal sensor connection | ||
| ● used for voltage measurement | yes; Possible | |
| ● current measurement as a two-wire measuring transmitter | yes | |
| ● current measurement as a four-wire measuring transmitter | yes | |
| ● For resistance measurement using two-wire interface | yes; Cable resistance is measured together | |
| ● Resistance measurement using three-wire interface | yes | |
| ● Resistance measurement using four-wire interface | yes | |
| error/precision | ||
| Operating error limits over the entire temperature range | ||
| ● voltage, related to the input range,(+/-) | 0.3 %; ± 0.3 %,± 500 mV,± 1V,± 2.5V,± 5V,1 to 5V,± 10V at ± 250 mV; ± 0.31% at ± 80 mV; ± 0.32% at ± 50 mV; ± 0.35% at ± 25 mV | |
| ● Current, related to the input range,(+/-) | 0.3 %; At 0 to 20 mA,± 5 mA,± 10 mA,± 20 mA,4 to 20 mA | |
| ● Resistance, related to the input range,(+/-) | 0.3 %; ± 0.3% at 0 to 48 Ohm(4 conductor measurement),0 to 150 Ohm(4 conductor measurement),0 to 300 Ohm(4 conductor measurement),0 to 600 Ohm(4 conductor measurement),0 to 5000 Ohm(4 conductor measurement, within 6000 Ohm range); ± 0.4 %(3 conductor measurement) when 0 to 300 Ohm, 0 to 600 Ohm(3 conductor measurement),0 to 5000 Ohm(3 conductor measurement, in the range of 6000 Ohm) | |
| ● Resistance Temperature, related to the input range,(+/-) | 0.4% | |
| basic error limit (Operation error limit at 25°C) | ||
| ● voltage, related to the input range,(+/-) | 0.15 %; ± 0.15%,± 500 mV,± 1V,± 2.5V,± 5V,1V to 5V,± 10V at ± 250 mV; ± 0.17% at ± 80 mV; ± 0.19% at ± 50 mV; ± 0.23% at ± 25 mV | |
| ● Current, related to the input range,(+/-) | 0.15 %; At 0 to 20 mA,± 5 mA,± 10 mA,± 20 mA,4 to 20 mA | |
| ● Resistance, related to the input range,(+/-) | 0.15 %; ± 0.15% at 0 to 48 Ohm (4 conductor measurement),0 to 150 Ohm (4 conductor measurement),0 to 300 ohm (4 conductor measurement),0 to 5000 Ohm (4 conductor measurement, in the range of 6000 Ohm); ± 0.3 %(3 conductor measurement) when 0 to 300 ohm, 0 to 600 ohm (3 conductor measurement),0 to 5000 Ohm (3 conductor measurement, in the range of 6000 Ohm) | |
| ● Resistance Temperature, related to the input range,(+/-) | 0.3% | |
| alarm/diagnosis/status information | ||
| alarm | ||
| ● diagnostic alarm | yes; Parameterizable | |
| ● limit value alarm | yes; Parameterizable | |
| potential isolation | ||
| analog Input potential isolation | ||
| ● analog input potential isolation | yes; Internal/external | |
| ● between channels | no | |
| 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 | 500g | |
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