| 直流共模抑制 | 交流共模抑制 | 最大共模操作电压 | 环境温度 | |
| 操作时 | 存贮时 | |||
| >-120dB | >-120dB@60Hz | 750VDC或峰值交流 SANP-AIRTD为500VDC或峰值交流 SNAP-AIARMS、SNAP-AIVRMS为250VDC |
0℃-70℃ | -25℃-85℃ |
| 模块 | 输入范围 | 分辨率 | 精确率 | 输入响应时间 |
| SNAP-AIRATE | -150mV-+75mV | 3μV | 0.06%(90μV)@150mV(满量程) | 63.2%101mV/25mS |
| -75mV-+75mV | 3μV | 0.1%(75μV)@75mV(满量程) | ||
| SANP-AIARMS | 0-250VRMSAC/DC | 10mV | ±0.2V and±0.2% | 5%(12.5V)in 100mS 63.2%(158V)in200mS 99%(248V)in 1200mS |
| SNAP-AICTD | -40℃-100℃ | 0.017℃ | ±0.8℃ | - |
| SNAP-AIMA | 0~±20mA | 0.8μA | 0.05%(10μA) | 99.9%/19.9mA/10mS |
| SNAP-AITM | -150mV-+150mV | 6μV | 0.06%(90μA) | 63.2%/101mV/25mS |
| -75mV~+75mV | 3μV | 0.1%(75μA | ||
| SNAP-AITM-2 | c | 2μV | 0.1%(50μA) | 63.2%/101mV/25mS |
| -25mV~+25mV | 1μV | 0.2%(50μA) | ||
| SNAP-AIRTD | -200℃~800℃ | 0.042℃ | 0.6℃ | 63.2%/598℃/25mS |
| SANP-AIV | -10V~+10V | 0.4mV | 0.05%/5mV@10VDC | 63.2%/6.7V/10mS |
| -5V~+5V | 0.2mV | 2.5mV@5VDC |
| 模块 | 增益湿度系数 | 补偿湿度系数 | 输入电阻 | 通道数 | 输入滤波 | 最大可测输入 |
| SNAP-AIRATE | 5μV/℃ | 2μV/℃ | 100MΩ | 2 | -3dB@7Hz | - |
| SANP-AIVRMS | - | - | 1MΩ | 2 | - | 275V |
| SANP-AIARMS | - | - | 0.005Ω | 2 | - | 11A AC/DC |
| SANP-AIARMS | - | - | - | 2 | - | - |
| SANP-AIMA | 30PPM/℃ | 15PPM/℃ | 200Ω | 2 | - | 36Ma或9VDC |
| SNAP-AITM | 5μV/℃ | 2μV/℃ | 100MΩ | 2 | -3dB@7Hz | ±15V |
| SNAP-AITM-2 | 5μV/℃ | 2μV/℃ | 100MΩ | 2 | -3dB@7Hz | ±15V |
| SANP-AIRTD | - | - | - | 2 | -3dB@7Hz | - |
| SANP-AIV | 30PPM/℃ | 15PPM/℃ | 200Ω | 2 | - | 36Ma或9VDC |
| 注:SNAP-AITM可接E、J、K型热电偶;SANP-AITM-2可接B、C、D、N、T、R、S型热电偶;SANP-AIRATE可测频率输入,一般输入范围0-25KHZ,最大可测27.5KHZ。 |
| 模拟量输出模块 |
| 通用指标 |
| 直流共模抑制 | >120dB | |
| 交流共模抑制 | >120dB@60Hz | |
| 共模输出范围 | 750VDC或交流峰值 | |
| 共模输出电阻 | >1000Ω | |
| 精确度 | 满量程的0.1% | |
| 温度增益系数 | 50PPM/℃ | |
| 温度补偿系数 | 20PPM/℃ | |
| 环境温度 | 操作时 | 0℃-70℃ |
| 存贮时 | -25℃~75℃ | |
| 型号 | 输入 | 输出 | 满量程 | 分辨率 | 通道数 | 响应时间 | 功率需求 |
| SNAP-AOA-3 | 12位串行 | 4~20mA | 16mA | 3.9μA | 1 | 99.9%/15.9 8mA/3mA |
5VDC(±.15)@140mA |
| SNAP-AOA-23 | 24位串行 | 4~20mA | 16mA | 3.9μA | 2 | 99.9%/15.9 8mA/3mA |
5VDC(±.15)@140mA |
| SNAP-AOV-5 | 12位串行 | 0~10VDC | 2.44V | 2.44mV | 1 | 99.9%/19.9 8mA/3mA |
5VDC(±.15)@150mA |
| SNAP-AOV-25 | 24位串行 | 0~10VDC | 2.44V | 2.44mV | 2 | 99.9%/19.9 8mA/3mA |
5VDC(±.15)@150mA |
| SNAP-AOV-7 | 12位串行 | -10~10VDC | 4.88V | 4.88mV | 1 | 99.9%/19.9 8mA/3mA |
5VDC(±.15)@150mA |
| SNAP-AOV-27 | 24位串行 | -10~10VDC | 4.88V | 4.88mV | 2 | 99.9%/19.9 8mA/3mA |
5VDC(±.15)@150mA |
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