The SNAP-AIMA-4 provides four channels of -20 mA to +20 mA analog current input. The module does not supply loop excitation current. Although the four channels are not isolated from each other, the module is transformer isolated and optically isolated from other modules and devices.
Part of the SNAP PAC System, the module mounts on a SNAP PAC rack
with a SNAP PAC brain
or rack-mounted controller
. Analog, digital, and serial I/O modules can all be on the same rack. Such an I/O unit is also well suited for PC-based control or for use as intelligent remote I/O for an Allen-Bradley Logix PLC system
, such as ControlLogix, MicroLogix, or CompactLogix.
This module can be used with SNAP Ethernet-based brains and on-the-rack controllers. See SNAP-AIMA
for a two-channel module that can also be used with legacy SNAP serial brains.
For a similar module with 32 channels, see the SNAP-AIMA-32
(requires a SNAP PAC brain or R-series controller).
For a similar module that provides two isolated channels, see SNAP-AIMA-i
For a module that provides two isolated channels and supplies loop excitation, see SNAP-AIMA-iSRC
Build your system in the SNAP I/O Configurator