PTA (NEMA 1)
NEMA I rated enclosure that includes a back panel for field wiring connections, a removable cover , a plug-in TA function module and an optional plug-in AC to DC power supply
AUX
Small hermetically sealed, Bulk-Head panel mounted package with integral wiring terminal block
DIN
Small hermetically sealed, DIN rail mounted package with integral wiring terminal block
HPM
Small hermetically sealed, Bulk-Head panel or DIN rail mounted package with integral wiring terminal block
SPM
TA/EA (Module Only)
Plug-In Function Modules for PTA and FEA Assembly/Enclosure Options
FEA
Bulk-Head panel mount or rack adaptable assembly that includes integral wiring terminal blocks and accepts one to eleven (EA) Function Modules
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