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Precautions for handling
Ensure the following precautions for handling the isolated D/A conversion module.
1.
Ensure that the module is not dropped and subjected to shock.
2.
Do not remove PCB from the case. It may cause abnormal operation.
3.
Ensure that no foreign materials including wiring waste gets inside the module
when wiring. Remove foreign materials if any inside.
4.
Do not install or remove the module while power is On.
3.3
Wiring
Wiring precautions
1.
Use a cable for external output sign of D/A conversion module separate from the
alternating current to insulate it from surge or inductive noise produced from the
alternating current side.
2.
Select a cable taking into consideration the ambient temperature and allowable
current, whose size is not less than the max. cable standard of AWG22 (0.3mm
3.
Do not let the cable too close to hot device and material or in direct contact with oil
for long, which will cause damage or abnormal operation due to short-circuit.
4.
Check the polarity when wiring the terminal.
5.
Wiring with high-voltage line or power line may produce inductive hindrance
causing abnormal operation or defect.
R200
Isolated Analog Output Module 2MLF-DV4S, 2MLF-DC4S User's Guide
September 2010
Honeywell
3. Installation and wiring
3.3. Wiring
2
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