Delta Electronics — 3.2.1 Specifications

AS Series Module Manual *1: If the input signal exceeds the hardware input limit, the module only shows the maximum value. If the input signal is below the lower limit, it only shows the minimum value. *2: If the input signal exceeds the hardware input limit, it also exceeds the digital conversion limit and a conversion limit error appears. For example in the voltage input mode (-10 V to +10 V), when the input signal is 10.15 V, exceeding the hardware upper limit, it also exceeds the conversion upper limit. The module uses the upper limit value (32387) as the input signal and a conversion limit error appears. *3: If an input signal exceeds the absolute range, it might damage the channel.

_3 *1: If the input signal exceeds the hardware input limit, the module only shows the maximum value. If the input signal is below the lower limit, it only shows the minimum value. *2: If the input signal exceeds the hardware input limit, it also exceeds the digital conversion limit and a conversion limit error appears. For example in the voltage input mode (4 mA to 20 mA), when the input signal is 0 mA, exceeding the hardware upper limit, it also exceeds the conversion upper limit. The module uses the upper limit value (-384) as the input signal and a conversion limit error appears. *3: If an input signal exceeds the absolute range, it might damage the channel.

3-4 Analog-to-Digital Current Input Conversion Rated Input Range ±20 mA 0 mA–20 mA 4 mA–20 mA Rated Conversion K-32000 ~ K+2000 K0 ~ K32000 K0 ~ K32000 Range Hardware Input -20.24 mA ~ 20.24 mA -0.24 mA ~ 20.24 mA 3.81 mA ~ 20.19 mA Limit*1 K-32384 ~ K32384 K-384 ~ K32384 K-384 ~ K32384 Conversion Limit*2 Error Rate Room Temperature: ±0.2% ; Full Temperature Range: ±0.5% Hardware Resolution 16 bits Input Impedance 250Ω Absolute Input ±32 mA Range*3