Hach sc1000 User Manual

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Figure 76 External base module
Table 49 Base Module Terminal Assignments
Terminal Terminal assignment Description
1 + 24 VDC Power Supply (+)
2 Not used —
3 0 V Power Supply (–)
4 PE (Protective Earth) Ground 24 V
5 + For sc1000 network expansion, coming
6 – For sc1000 network expansion, coming
7 Not used —
8 PE (Protective Earth) Ground network connection
9–12 Not used —
13 + For sc1000 network expansion, going
14 – For sc1000 network expansion, going
15 Not used —
16 PE (Protective Earth) Ground network connection

Hach sc1000 Specifications

General

Operating Temperature	-20 to 60 °C (-4 to 140 °F)
Inputs	Up to 2 digital or analog sensors
Outputs	2 analog, 2 relay
Communication	Modbus
Power Supply	100-240 VAC
Enclosure Rating	IP66, NEMA 4X