Hach sc1000 User Manual

104
Advanced Operations
Figure 63 shows the behavior of the relay in the FREQ. Control/Linear mode.
Figure 63 Relay behavior—FREQ. Control/Linear mode
1 High Limit 4 Cycle duration
2 Low Limit 5 Selected source (y-axis)
3 Time (x-axis)
Table 35 Color/line code for Figure 63
Selected source
Relay contact

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