X Email Mobile
| 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 S7-1200, analog input, SM 1231,4 analog input, +/-10V,+/-5V,+/-2.5V,+/-1.25 or 0-20mA/4-20mA, 15 Bit + symbol Bit | |
| General information | ||
| Product Type mark | SM 1231,AI 4x16 bit | |
| Power supply voltage | ||
| Rating (DC) | ||
| ● DC 24V | Yes | |
| Input current | ||
| Current consumption, typical value | 65 mA | |
| DC 5V from backplane bus, typical value | 80 mA | |
| Power loss | ||
| Power loss, typical | 1.8W | |
| Analog input | ||
| Number of analog inputs | 4; Current or voltage differential input | |
| Current input allowable input voltage (damage limit), maximum | ± 15V | |
| Voltage input allowed input voltage (damage limit), maximum | ± 35V | |
| Input current allowed by voltage input (damage limit), maximum | 40 mA; Limited by 1 megohm input resistance | |
| Current input allowable input current (damage limit), maximum | 40 mA | |
| Cycle time (all channels), maximum | 100 μs | |
| Input range | ||
| ● voltage | Yes; ± 10V,± 5V,± 2.5V or ± 1.25V | |
| ● Current | Yes; 4 to 20mA,0 to 20mA | |
| ● thermocouple | No | |
| ● Resistance thermometer | No | |
| ● Resistance | No | |
| Input range (rated value), voltage | ||
| ● -1.25V to +1.25V | Yes | |
| ● -10V to +10V | Yes | |
| ● input resistance (-10V to +10V) | ≥ 1 megohm | |
| ● -2.5V to +2.5V | Yes | |
| ● input resistance (-2.5V to +2.5V) | ≥ 1 megohm | |
| ● -5V to +5V | Yes | |
| ● input resistance (-5V to +5V) | ≥ 1 megohm | |
| Input range (rated value), current | ||
| ● 0 to 20 mA | Yes | |
| ● 4 mA to 20 mA | Yes | |
| Analog value composition at input | ||
| Integration and conversion time/resolution per channel | ||
| ● resolution with overmodulation (digits including symbols), maximum | 15 bit; + symbol | |
| ● parameterized integration time | Yes | |
| ● suppression of interference voltage at interference frequency f1 (unit Hz) | 40 dB,DC to 60V for interference frequency 50 / 60Hz | |
| Measured value filtering | ||
| ● parameterizable | Yes | |
| ● level: None | Yes | |
| ● level: weak | Yes | |
| ● grade: Medium | Yes | |
| ● level: Strong | Yes | |
| Error/precision | ||
| Temperature error (related to input range),(+/-) | 25°C ± 0.1 % / ± 0.3% full measurement range | |
| Basic error limit (Operation error limit at 25°C) | ||
| ● voltage, related to the input range,(+/-) | 0.1% | |
| ● Current, related to the input range,(+/-) | 0.1% | |
| Fault voltage suppression f = n x (f1 +/- 1 %),f1 = interference frequency | ||
| ● parallel voltage, maximum | 12V | |
| Alarm/diagnosis/status information | ||
| Alarm | Yes | |
| Diagnostic function | Yes | |
| Alarm | ||
| ● diagnostic alarm | Yes | |
| Diagnostic Information | ||
| ● power supply voltage monitoring | Yes | |
| ● disconnection | Yes | |
| Diagnostic display LED | ||
| ● used for input status | Yes | |
| ● for maintenance | Yes | |
| Protection level and protection category | ||
| Protection level in accordance with EN 60529 | ||
| ● IP20 | Yes | |
| Standards, licenses, certificates | ||
| CE Mark | Yes | |
| CSA license | Yes | |
| FM license | Yes | |
| RCM(C-TICK format) | Yes | |
| Ship Construction Permit | Yes | |
| Environmental requirements | ||
| Open Air | ||
| ● maximum drop | 0.3 m; Five, in the shipping package | |
| Operating ambient temperature | ||
| ● minimum | -20°C | |
| ● maximum value | 60°C | |
| ● horizontal installation, minimum | -20°C | |
| ● horizontal installation, maximum | 60°C | |
| ● vertical installation, minimum | -20°C | |
| ● vertical installation, maximum | 50°C | |
| Ambient temperature during transportation/storage | ||
| ● minimum | -40°C | |
| ● maximum value | 70°C | |
| Air pressure meets IEC 60068-2-13 standard requirements | ||
| ● operation, minimum | 795 hPa | |
| ● operation, maximum | 1 080 hPa | |
| ● storage/transportation, minimum | 660 hPa | |
| ● storage/transportation, maximum | 1 080 hPa | |
| Relative air humidity | ||
| ● non-condensing operation at 25°C, maximum | 95% | |
|
|
||
| ● SO2 when RH < 60%, no condensation | Sulfur dioxide: < 0.5 ppm; Hydrogen sulfide: < 0.1 ppm;RH < 60% non-condensate | |
| Connection Technology | ||
| Required front plug | Yes | |
| Machinery/materials | ||
| Shell material (front) | ||
| ● Plastic | Yes | |
| Size | ||
| Width | 45 mm | |
| Height | 100 mm | |
| Depth | 75 mm | |
| Weight | ||
| Weight, about | 180g | |
| Last modification: | 2018/5/22 | |
TOP
Items have been added to the Inquiry Basket
There are items in the inquiry basket
