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T303-A
SiRON
8517799000
About selection

Selection example: T301-A12 represents the ultra-thin distributed I/O series, analog Input/output characteristics: 4-channel analog input, 0-channel analog output, interface form: press terminal.
Input/output characteristics
| Code | Input | Output |
| 1 | 4 channels analog input(0~10V) | 0 channels analog output |
| *2 | 4 channels analog input(-10~10V) | 0 channels analog output |
| 3 | 4 channels analog input(0~20mA) | 0 channels analog output |
| 4 | 8 channels analog input(0~10V) | 0 channels analog output |
| *5 | 8 channels analog input(-10~10V) | 0 channels analog output |
| 6 | 0 channels analog input | 4 channels analog output(0~10V) |
| *7 | 0 channels analog input | 4 channels analog output(-10~10V) |
| 8 | 0 channels analog input | 4 channels analog output(0~20mA) |
| 9 | 0 channels analog input | 8 channels analog output(0~10V) |
| *10 | 0 channels analog input | 8 channels analog output(-10~10V) |
| 11 | 8 channels analog input(0~20mA) | 0 channels analog output |
| 12 | 0 channels analog input | 8 channels analog output(0~20mA) |
Specification
| Model number | T303-A1 | T303-A2 | T303-A3 | T303-A4 | T303-A5 | T303-A11 |
| Appearance | ![]() | ![]() ![]() | ![]() ![]() | ![]() ![]() | ![]() ![]() | ![]() ![]() |
| Number of channels | 4 | 4 | 4 | 8 | 8 | 8 |
| Type | voltage input | voltage input | current input | voltage input | voltage input | current input |
| Inputrange | 0~10V | -10~10V | 0~20mA | 0~10V | -10~10V | 0~20mA |
| Current consumption | 140mA | 140mA | 140mA | 140mA | 140mA | 140mA |
| Weight | 140g | |||||
| Cable length | Max:300m | |||||
| Resolution | 16bit | |||||
| Precision | ±0.2%25℃ | |||||
| Digital-analog omespondence | 0~65535 | |||||
| Hardware filtering | 0.5ms | |||||
| Sampling speed(bus) | 1MS/channel | |||||
| lsolate | Optocoupler Isolation 500V | |||||
| Power source | 24V | |||||
| Classof protection | IP20 | |||||
| Operating temperature | -10~55℃ | |||||
| Storage temperature | -25~85℃ | |||||
| Relativehumidity | 5%~95%No Condensation | |||||
| Wining | 0.3mm²(22AWG)~1mm²(17AWG) | |||||
| Installation mode | 35mm din mount | |||||
| Dimension | 113.4×16.1×67.5mm | |||||
| Modelnumber | T303-A6 | T303-A7 | T303-A8 | T303-A9 | T303-A10 | T303-A12 |
| Appearance | ![]() ![]() | ![]() | ![]() ![]() | ![]() ![]() | ![]() ![]() | ![]() ![]() |
| Number of channels | 4 | 4 | 4 | 8 | 8 | 8 |
| Type | voltage output | voltage output | current output | voltage output | voltage output | current output |
| Output range | 0~10V | -10~10V | 0~20mA | 0~10V | -10~10V | 0~20mA |
| Curent consumpfion | 140mA | 140mA | 140mA | 140mA | 140mA | 140mA |
| Weight | 140g | |||||
| Cable length | Max:300m | |||||
| Resolution | 16bit | |||||
| Precision | ±0.02%25℃ | |||||
| Digital-analog corespondence | 0~65535 | |||||
| Hardware fitering | 0.5ms | |||||
| Sampling sped (bus) | 1MS per channel | |||||
| Isolate | Optocoupler isolation500V | |||||
| Powersource | 24V | |||||
| Class ofprotection | IP20 | |||||
| Operating temperature | -10~55℃ | |||||
| Storage temperature | -25~85℃ | |||||
| Relative humidity | 5%~95%non-condensing | |||||
| Wining | 0.3mm²(22AWG)~1mm²(17AWG) | |||||
| Installation mode | 35mm DIN-rail mounting | |||||
| Dimension | 113.4×16.1×67.5mm | |||||
Dimensions

Wiring diagram
