Hach sc1000 - Manual (Page 27)

25
Installation
Figure 16 Wiring for 24 VDC power
1 24 VDC power terminal block 3 Strain relief
2 Cable
Table 2 DC power wiring information
Terminal number Terminal description
Wire color code for North
America
Wire color code for Europe
+ +24 VDC Red Brown
- 24 VDC Return Black Blue
Protective Earth (PE) Green Green w/yellow tracer