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Registers

Bill of Materials

BOM

The BOM is what gets ordered, what gets checked in at goods inward, and what gets verified line by line at the start of the FAT. It is also what the site uses in five years to find the replacement for a failed part, which is why obsolete part numbers need recording rather than quietly overwriting.

Do you need this one?

Every panel build. Also worth keeping for a software-only change, where the BOM is the licence list.

What is in it

  1. 01Panel components
  2. 02Field devices
  3. 03Cables and glands
  4. 04Software and licences
  5. 05Spares
  6. 06Long lead items

Written by

Design engineer

Approved by

Project manager, and procurement

Preview

BOM.csv
Item,Category,Description,Manufacturer,Part Number,Qty,Unit,Unit Price,Total,Supplier,Lead Time Weeks,Location,Tag Ref,Datasheet,Alternative,Obsolete,Notes
1,Enclosure,Wall mount enclosure 800x600x250 IP66,,,1,ea,,,,,CP-01,,,,
2,Enclosure,Mounting plate 800x600,,,1,ea,,,,,CP-01,,,,
3,Enclosure,Gland plate,,,1,ea,,,,,CP-01,,,,
4,Power,Main isolator 3 pole 63A door interlocked,,,1,ea,,,,,CP-01,Q1,,,
5,Power,Power supply 24VDC 10A,,,1,ea,,,,,CP-01,PSU1,,,
6,Power,MCB 2 pole C6,,,4,ea,,,,,CP-01,,,,
7,Power,Surge protection device Type 2,,,1,ea,,,,,CP-01,,,,
8,Controller,PLC CPU,,,1,ea,,,,,CP-01,PLC1,,,
9,Controller,Digital input module 16 channel 24VDC,,,2,ea,,,,,CP-01,,,,
10,Controller,Digital output module 16 channel 24VDC 0.5A,,,2,ea,,,,,CP-01,,,,
11,Controller,Analog input module 8 channel 4-20mA,,,1,ea,,,,,CP-01,,,,
12,Controller,Analog output module 4 channel 4-20mA,,,1,ea,,,,,CP-01,,,,
13,Safety,Safety relay dual channel,,,1,ea,,,,,CP-01,KS1,,,
14,Safety,Emergency stop station,,,2,ea,,,,,Field,ESTOP-01,,,
15,Safety,Guard interlock switch coded,,,2,ea,,,,,Field,GS-101,,,
16,HMI,Operator panel 10 inch,,,1,ea,,,,,CP-01,HMI1,,,
17,Network,Managed switch 8 port,,,1,ea,,,,,CP-01,SW1,,,
18,Network,Patch lead Cat6 SF/UTP 2m,,,6,ea,,,,,CP-01,,,,
19,Field,Flow transmitter DN50 4-20mA HART,,,1,ea,,,,,Field,FT-101,,,
20,Field,Level transmitter 0-100% 4-20mA,,,1,ea,,,,,Field,LT-101,,,
21,Field,RTD Pt100 3 wire with pocket,,,1,ea,,,,,Field,TT-101,,,
22,Field,Control valve DN50 with positioner,,,1,ea,,,,,Field,FCV-101,,,
23,Cable,Instrument cable 1 pair 0.5mm2 SY,,,100,m,,,,,Field,,,,
24,Cable,Control cable 4 core 1.0mm2 SY,,,150,m,,,,,Field,,,,
25,Cable,Gland M20 brass,,,20,ea,,,,,Field,,,,
26,Software,PLC programming licence,,,1,ea,,,,,,,,,Perpetual or subscription
27,Software,HMI runtime licence,,,1,ea,,,,,HMI1,,,,
28,Spares,Digital input module,,,1,ea,,,,,Spares,,,,Recommended spare
29,Spares,Power supply 24VDC 10A,,,1,ea,,,,,Spares,,,,Recommended spare
30,Spares,Fuse assortment,,,1,set,,,,,Spares,,,,

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