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National Instruments NI 9485 User Manual

National Instruments NI 9485
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GETTING STARTED GUIDE
NI 9485
8-Channel Solid-State Relay (SSR) Digital
Output Module
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National Instruments NI 9485 Specifications

General IconGeneral
Module TypeC Series
Operating Temperature Range-40 °C to 70 °C
Storage Temperature Range-40 °C to 85 °C
Product TypeRelay Output Module
Output Voltage Range0 V to 60 V
Maximum Switching Voltage60 VDC
Relative Humidity Range10% to 90% noncondensing
Vibration5 g, 10 Hz to 500 Hz
Safety StandardsIEC 61010-1, UL 61010-1
Electrical Life100, 000 cycles at maximum load

Summary

Safety Guidelines

General Operational Caution

Do not operate the NI 9485 in a manner not specified in this document. Product misuse can result in a hazard.

Safety Guidelines for Hazardous Voltages

Qualified Personnel for Hazardous Wiring

Ensure hazardous voltage wiring is performed by qualified personnel adhering to local electrical standards.

Segregation of Circuits

Do not mix hazardous voltage circuits and human-accessible circuits on the same module.

Insulation for Human Contact

Ensure devices and circuits connected to the module are properly insulated from human contact.

Terminal Insulation for Live Hazardous Voltages

Ensure terminals with live hazardous voltages are insulated and inaccessible using kits like NI 9939.

Measurement Category Precautions

Restricted Measurement Categories

Do not connect the NI 9485 to signals or use for measurements within Measurement Categories II, III, or IV.

Safety Guidelines for Hazardous Locations

Disconnecting Wires in Hazardous Areas

Do not disconnect I/O-side wires or connectors unless power is off or area is nonhazardous.

Hazardous Location Use Conditions

Module Removal in Hazardous Areas

Do not remove modules unless power is switched off or the area is known to be nonhazardous.

Connecting the NI 9485

Connecting Loads

Protecting Inductive Loads

Contact Protection Methods

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