National Instruments cFP-DO-403 - Manuals

Page 4 - Wiring for Low-Current Applications

[c]FP-DO-403 4 ni.com loads on the output channels, up to 2 A per channel. 1 Connect the external power supply to multiple V and V SUP terminals and to multiple C and COM terminals as needed to ensure that the maximum current through any terminal is 2 A or less. Install a 2 A maximum, fast-acting fu...

Page 6 - Digital Output Circuit; Caution; not; Protection for Inductive Loads

[c]FP-DO-403 6 ni.com Digital Output Circuit The [c]FP-DO-403 digital output channels are optically isolated from the rest of the FieldPoint bank. In the ON state, a transistor is turned on between the V OUT terminal and the external supply (the C and COM terminals). In the OFF state, this transisto...

Page 7 - Status Indicators; and; Isolation and Safety Guidelines; Read the following information before

© National Instruments Corp. 7 [c]FP-DO-403 mount the flyback diode within 18 in. of the load. Figure 5 shows a flyback diode connected to an inductive load. Figure 5. Connection to Inductive Load with Flyback Diode Although the [c]FP-DO-403 contains flyback diodes to prevent excessively high voltag...

Page 8 - double insulation; Never

[c]FP-DO-403 8 ni.com 250 V rms Measurement Category II continuous isolation, verified by 2,300 V rms , 5 s dielectric withstand test. The [c]FP-DO-403 provides double insulation (compliant with IEC 61010-1) for working voltages of 250 V rms 1 . Safety standards (such as those published by UL and IE...

Page 9 - Safety Guidelines for Hazardous Locations

© National Instruments Corp. 9 [c]FP-DO-403 • Do not use the [c]FP-DO-403 as the only isolating barrier between human contact and working voltages higher than 250 V rms . • Operate the [c]FP-DO-403 only at or below Pollution Degree 2. Pollution Degree 2 means that only nonconductive pollution occurs...

Page 10 - Special Conditions for Hazardous Locations Use in Europe; Specifications; Output Characteristics; POWER

[c]FP-DO-403 10 ni.com Caution For Zone 2 applications, install a protection device across the external power supply and the COM terminal. The device must prevent the external power supply voltage from exceeding 42 V if there is a transient overvoltage condition. Special Conditions for Hazardous Loc...

Page 11 - Power Requirements; Environmental

© National Instruments Corp. 11 [c]FP-DO-403 Power Requirements Power from network module ............ 600 mW Safety Isolation Voltage Isolation voltage is verified by a dielectric withstand test. Channel to ground Continuous ................................. 250 V rms , Measurement Category II Diel...

Page 12 - Safety; Electromagnetic Compatibility; Note; Environmental Management; NI and the

[c]FP-DO-403 12 ni.com Safety This product is designed to meet the requirements of the following standards of safety for electrical equipment for measurement, control, and laboratory use: • IEC 61010-1, EN-61010-1 • UL 61010-1, CSA 61010-1 Note For UL and other safety certifications, refer to the pr...

Page 13 - Waste Electrical and Electronic Equipment (WEEE); EU Customers; At the end of their life cycle, all products; Mechanical Dimensions; ⬉ᄤֵᙃѻક∵ᵻ᥻ࠊᄣ⧚ࡲ⊩ ˄Ё೑; RoHS; National Instruments; about China RoHS compliance, go to

© National Instruments Corp. 13 [c]FP-DO-403 contains the environmental regulations and directives with which NI complies, as well as other environmental information not included in this document. Waste Electrical and Electronic Equipment (WEEE) EU Customers At the end of their life cycle, all produ...

Page 14 - Where to Go for Support

[c]FP-DO-403 14 ni.com Where to Go for Support For more information about setting up the FieldPoint system, refer to these National Instruments documents: • FieldPoint network module user manual • Other FieldPoint I/O module operating instructions • FieldPoint terminal base and connector block opera...