SNAP-AITM-I
OPTO 22 SNAP-AITM-I 输入/输出模块, 5V, 200mA
Snap Analog Input Modules, 5 VDC @ 170 mA, 0 to 70 °C
* Rugged packaging
* Convenient pluggable wiring
* Out of range indication
* Accepts upto 14 AWG wire
The SNAP-AIMA module with 2 channels provide an input range of -20mA to +20mA. The four-channel module can be used only with SNAP Ultimate, SNAP Ethernet, and SNAP Simple brains. These modules do not supply loop excitation current. Since all inputs share a common reference, the module must be installed at the beginning or end of a typical 4 to 20mA loop.