seppoalanen
Member
Hi there, I wonder what are suitable wiring colours in
US/California:
1. 480V, 60Hz supply in MCC/PLC cubicle (BLK in EU)
2. Transformer 480/115V/1500VA (BLK/BLK)
3. 115V, 60Hz cubicle lights, sockets, ventilation/cooler (BLK)
4. 115VAC control (RED)
5. 480VAC/24VDC Power unit (BLK/BLK)
6. 24VDC supply from power to fuses (BLK)
7. 24VDC for field devices as photocells (BLU)
8. 24VDC signal wires to PLC I/O-units (gray or blue)
9. Analog signal wires to PLC I/O-units (WHT)
US/California:
1. 480V, 60Hz supply in MCC/PLC cubicle (BLK in EU)
2. Transformer 480/115V/1500VA (BLK/BLK)
3. 115V, 60Hz cubicle lights, sockets, ventilation/cooler (BLK)
4. 115VAC control (RED)
5. 480VAC/24VDC Power unit (BLK/BLK)
6. 24VDC supply from power to fuses (BLK)
7. 24VDC for field devices as photocells (BLU)
8. 24VDC signal wires to PLC I/O-units (gray or blue)
9. Analog signal wires to PLC I/O-units (WHT)