I/O Specifications; Configuration Interface - Advantech WISE-221 Series User Manual

2.6

I/O Specifications

WISE-2210
 Channel: 3 (for CT, 0-100mA, AC)
Input Range: 0-100mA, Alternating current

Resolution: 11 bits

Accuracy: ±0.2 % of FSR

 Drift: 40ppm
WISE-2211
 Channel: 3 (for sensor, 4-20mA, DC)
 Input Range: 4-20mA, Direct current
 Resolution: 11 bits
 Accuracy: ± 0.2 % of FSR
 Drift: 40ppm
Note! WISE-221X modules can operate below 30% humidity. However, envi-
ronments with low relative humidity are prone to problems with electro-
static discharge. Therefore, you should ensure that you take adequate
precautions by using ground straps, anti-static floor coverings, or similar
equipment whenever you handle this equipment, especially in low-
humidity environments.
Note! To order an Advantech CT (Current Transformer), refer to section
2.11.Accessory: CT (Current Transformer).
If the user wants to choose a CT themselves, please make sure the ratio
of Np:Ns is above 1:3000, and the output range of the CT secondary
current value is between 0-100(mA).
2.7

Configuration Interface

Configuration Interface Micro-B USB.
Note! A USB cable is used for configuration purposes only.
9 WISE-221X User Manual