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Installation Instructions
Original Instructions
FLEX I/O Digital Sourcing Input and Sinking Output Modules
Catalog Numbers 1794-IV16, 1794-OV16, 1794-OV16P
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Summary of Changes
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Related Manuals for Rockwell Automation Allen-Bradley 1794-IV16
Summary of Contents for Rockwell Automation Allen-Bradley 1794-IV16
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Page 1: Table Of Contents
Installation Instructions Original Instructions FLEX I/O Digital Sourcing Input and Sinking Output Modules Catalog Numbers 1794-IV16, 1794-OV16, 1794-OV16P Topic Page Summary of Changes Environment and Enclosure North American Hazardous Location Approval Preventing Electrostatic Discharge European Hazardous Location Approval Install Your Relay Output Module Connect Wiring for the 1794-IV16, 1794-OV16, and 1794-OV16P Modules Configure Your Input Module Configure Your Output Module... - Page 2 Indien de apparatuur wordt gebruikt op een wijze die niet is gespecificeerd door de fabrikant, dan bestaat het gevaar dat de beveiliging van de apparatuur niet goed werkt. Rockwell Automation Publication 1794-IN095B-EN-P - July 2021...
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Page 3: Environment And Enclosure
Secure DIN rail to mounting surface approximately every 200 mm (7.8 in.) and use end-anchors appropriately. Be sure to ground the DIN rail properly. See the Industrial Automation Wiring and Grounding Guidelines, Rockwell Automation publication 1770-4.1, for more information. -
Page 4: Preventing Electrostatic Discharge
• This equipment shall be used within its specified ratings defined by Rockwell Automation. • Provision shall be made to prevent the rated voltage from being exceeded by transient disturbances of more than 140% of the peak rated voltage when applied in Zone 2 environments. -
Page 5: Install Your Relay Output Module
If continuing -V DC common to the next base unit, connect a jumper from terminal 33 (common) on this base unit to terminal 16 on the next base unit. ATTENTION: Total current through the terminal base unit is limited to 10 A. Separate power connections to the terminal base unit may be necessary. Rockwell Automation Publication 1794-IN095B-EN-P - July 2021... - Page 6 3-wire sourcing input devices use the input, common, and power terminals. Figure 2 - 2-wire and 3-wire Input Wiring for 1794-IV16 Module 0…15 16…33 34…51 = Source input 2-wire device 3-wire device = Common (sinking output) (sinking output) = 24V DC Rockwell Automation Publication 1794-IN095B-EN-P - July 2021...
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Page 7: Configure Your Input Module
Filter Time 1 0.5 ms Filter Time 2 1 ms Filter Time 3 2 ms Filter Time 4 4 ms Filter Time 5 8 ms Filter Time 6 16 ms Filter Time 7 32 ms Rockwell Automation Publication 1794-IN095B-EN-P - July 2021... -
Page 8: Configure Your Output Module
1 mA per channel On-state current, max 500 mA per channel Surge current 2 A for 50 ms, repeatable every 2 s Off-state leakage, max 0.5 mA On-state voltage drop, max 0.2V DC Rockwell Automation Publication 1794-IN095B-EN-P - July 2021... -
Page 9: Environmental Specifications
5…95% noncondensing IEC 60068-2-6 (Test Fc, Operating): Vibration 5 g @ 10…500 Hz IEC 60068-2-27 (Test Ea, Unpackaged Shock): Shock, operating 30 g IEC 60068-2-27 (Test Ea, Unpackaged Shock): Shock, nonoperating 50 g Rockwell Automation Publication 1794-IN095B-EN-P - July 2021... -
Page 10: Certifications
Arrêté ministériel n° 6404-15 du 29 ramadan 1436 – EMC Russian Customs Union TR CU 020/2011 EMC Technical Regulation (1) See the Product Certification link at rok.auto/certifications for Declaration of Conformity, Certificates, and other certification details. Rockwell Automation Publication 1794-IN095B-EN-P - July 2021... - Page 11 = Normal mounting safe operating range, (includes = Other mounting positions (including inverted horizontal) safe operating range Temperature °C (max.) Temperature °C (max.) Voltage Voltage Normal Other Normal Other 31.2 29.0 30.5 28.5 30.0 28.0 29.5 27.5 Rockwell Automation Publication 1794-IN095B-EN-P - July 2021...
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