<!-- GENERATED EXAMPLE — demonstrates the format produced by the cst toolkit from the example I/O list. Adapt to your project and review before use. -->

# Design Package — Example Skid

| Panel | CP-01 | Revision | A |
|---|---|---|---|
| Prepared by | — | Sections | 5 |

## Contents

1. [I/O Summary](#i-o-summary)
2. [Bill of Materials (structural)](#bill-of-materials--structural)
3. [Wire / Terminal Schedule](#wire---terminal-schedule)
4. [Voltage drop (12 AWG CU, 1-phase)](#voltage-drop--12-awg-cu--1-phase)
5. [Panel Nameplate Content](#panel-nameplate-content)

## I/O Summary

| I/O type | points |
|---|---|
| DI | 5 |
| DO | 3 |
| AI | 3 |
| AO | 1 |
| RTD | 1 |
| TOTAL | 13 |

Validation: clean.


## Bill of Materials (structural)

| item | description | qty | part_number | basis |
|---|---|---|---|---|
| DI modules | 16-channel digital input module, 24 VDC | 1 |  | 5 points + 20% spares = 6 ch @ 16/module |
| DO modules | 16-channel digital output module, 24 VDC | 1 |  | 3 points + 20% spares = 4 ch @ 16/module |
| AI modules | 8-channel analog input module, 4-20 mA | 1 |  | 3 points + 20% spares = 4 ch @ 8/module |
| AO modules | 8-channel analog output module, 4-20 mA | 1 |  | 1 points + 20% spares = 2 ch @ 8/module |
| RTD modules | 8-channel RTD input module | 1 |  | 1 points + 20% spares = 2 ch @ 8/module |
| field terminal blocks | feed-through terminal block (screw or spring per spec) | 32 |  | per-point terminal counts: DIx2, DOx2, AIx3, AOx3, RTDx4 |
| shield/ground terminals | shield landing terminal, grounded | 5 |  | 5 shielded analog points |

Part numbers to be completed from the project's approved vendor list.


## Wire / Terminal Schedule

| wire_no | from | to | terminal | function | color |
|---|---|---|---|---|---|
| XV-101-ZSO-+ | limit switch (skid east) | DI 0/1/0 | TB1-1 | 24 VDC supply to device | blue |
| XV-101-ZSO-S | limit switch (skid east) | DI 0/1/0 | TB1-2 | signal return to input channel | blue |
| XV-101-ZSC-+ | limit switch (skid east) | DI 0/1/1 | TB1-3 | 24 VDC supply to device | blue |
| XV-101-ZSC-S | limit switch (skid east) | DI 0/1/1 | TB1-4 | signal return to input channel | blue |
| P-201-RUN-+ | aux contact (MCC-2) | DI 0/1/2 | TB1-5 | 24 VDC supply to device | blue |
| P-201-RUN-S | aux contact (MCC-2) | DI 0/1/2 | TB1-6 | signal return to input channel | blue |
| P-201-FLT-+ | relay contact (MCC-2) | DI 0/1/3 | TB1-7 | 24 VDC supply to device | blue |
| P-201-FLT-S | relay contact (MCC-2) | DI 0/1/3 | TB1-8 | signal return to input channel | blue |
| HS-301-+ | pushbutton (operator station) | DI 0/1/4 | TB1-9 | 24 VDC supply to device | blue |
| HS-301-S | pushbutton (operator station) | DI 0/1/4 | TB1-10 | signal return to input channel | blue |

(22 more rows — full schedule issued as CSV.)


## Voltage drop (12 AWG CU, 1-phase)

```text
Voltage drop (12 AWG CU, 1-phase): 7.90206 V
  percent_drop: 6.58505
  circular_mils: 6529.95
  voltage_at_load: 112.098
  Warnings:
    ! 6.59 % exceeds the 3 % recommendation
  Assumptions:
    - K = 12.9 ohm-cmil/ft (CU at 75 degC conductor temperature)
    - One-way circuit length; reactance neglected (valid for sizes <= ~4/0 and near-unity power factor — use NEC Ch.9 Table 9 impedance method otherwise)
  References:
    - NEC 2023 210.19(A) Info. Note 4 / 215.2(A)(1) Info. Note 2 — recommended max 3 % branch/feeder, 5 % combined (informational, not mandatory)
    - NEC 2023 Chapter 9 Table 8 — K-factor method consistent with published DC conductor resistances at 75 degC
```


## Panel Nameplate Content

```text
MANUFACTURER: (your company)
PANEL: CP-01
SUPPLY: 480Y/277 V, 3-PHASE, 60 Hz
FULL-LOAD CURRENT: 42 A
SHORT-CIRCUIT CURRENT RATING: 65 kA RMS SYM.
DIAGRAM: E-1001
```


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*Generated by the cst toolkit. Every calculation section carries its standard citations and assumptions; verify SAMPLE-data results against licensed table values before issue.*