Analog Output Connections - Hach SC200 Manual Básico Del Usuario

4.9 Analog output connections

Potential Electrocution Hazard. Always disconnect power to the instrument when making electrical
connections.
Potential electrocution hazard. In order to maintain the NEMA/IP environmental ratings of the
enclosure, use only conduit fittings and cable glands rated for at least NEMA 4X/IP66 to route cables in
to the instrument.
Two isolated analog outputs (1 and 2) are provided
analog signaling or to control other external devices.
Make wiring connections to the controller as shown in
Note: Figure 8 shows the back of the controller cover and not the inside of the main controller compartment.
Recorder wires
Output 2–
Output 2+
Output 1–
Output 1+
1. Open the controller cover.
2. Feed the wires through the strain relief.
3. Adjust the wire as necessary and tighten the strain relief.
18 English
W A R N I N G
W A R N I N G
(Figure
Figure 8
Table 3 Output connections
8). Such outputs are commonly used for
and Table 3.
Circuit board position
4
3
2
1