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Hach sc200 Basic User Manual

Hach sc200
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4.9 Analog output connections
W A R N I N G
Potential Electrocution Hazard. Always disconnect power to the instrument when making electrical
connections.
W A R N I N G
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 (Figure 8). Such outputs are commonly used for
analog signaling or to control other external devices.
Make wiring connections to the controller as shown in Figure 8 and Table 3.
Note: Figure 8 shows the back of the controller cover and not the inside of the main controller compartment.
Table 3 Output connections
Recorder wires Circuit board position
Output 2– 4
Output 2+ 3
Output 1– 2
Output 1+ 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
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Hach sc200 Specifications

General IconGeneral
Enclosure RatingNEMA 4X/IP66
Operating Temperature-20 to 60 °C (-4 to 140 °F)
Ambient Temperature-20 to 60 °C (-4 to 140 °F)
Enclosure MaterialPolycarbonate
Operating Humidity0 to 95% non-condensing
Relay OutputsUp to 4 SPDT relays
Storage Conditions-40 to 70 °C (-40 to 158 °F)
DisplayGraphical LCD
Inputs2 digital sensor inputs
Outputs4-20 mA
Power Supply100 to 240 VAC, 50/60 Hz
Analog Outputs2 or 4, 0/4-20 mA
CertificationsCE
CommunicationModbus RTU, HART
Dimensions144 x 144 mm
MountingPanel mount
Output4-20 mA
Power Requirements (Voltage)100 to 240 VAC
Warranty1 year
Weight1.2 kg

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