____ Codes/environmental ____ No codes or issues to consider environmental issues to consider
(Your choice of PLC manufacturers may be limited by an existing system) (Codes or environmental issues may affect the choice of PLC) (Enter quantities and type based on corresponding field devices)
3. Discrete devices
___ Inputs: ___ AC ___ DC
___ Outputs: ___ AC ___ DC
4. Analog devices
___ Inputs: ___ Voltage ___ Current ___ Temperature
___ Outputs: ___ Voltage ___ Current
5. Specialty modules or features (application-specific)