222 Rockwell Automation Publication 2080-UM002K-EN-E - March 2019
Appendix A Specifications
DC Input Specifications
Attribute 2080-LC50-24QBB, 2080-LC50-24QVB, 2080-LC50-24QWB
High-Speed DC Input
(Inputs 0…7)
Standard DC Input
(Inputs 8 and higher)
Number of Inputs 8 6
Voltage category 24V sink/source
Input group to backplane
isolation
Verified by one of the following dielectric tests: 720V DC for 2 s
50V DC working voltage (IEC Class 2 reinforced insulation)
On-state voltage range 16.8…26.4V DC @ 65 °C (149
°F)
16.8…30.0V DC @ 30 °C (86 °F)
10…26.4V DC @ 65 °C (149 °F)
10…30.0V DC @ 30 °C (86 °F)
Off-state voltage, max 5V DC
Off-state current. max 1.5 mA
On-state current, min 5.0 mA @ 16.8V DC 1.8 mA @ 10V DC
On-state current, nom 7.6 mA @ 24V DC 6.15 mA @ 24V DC
On-state current, max 12.0 mA @ 30V DC 12.0 mA @ 30V DC
Nominal impedance 3 kΩ 3.74 kΩ
IEC input compatibility Type 3
AC Input Specifications
Attribute 2080-LC50-24AWB
Number of Inputs 14
On-state voltage, min 79 V AC
On-state voltage. max 132V AC
On-state current, min 5 mA
On-state current, max 16 mA
Input frequency, min 47 Hz
Input frequency, nom 50/60 Hz
Input frequency, max 63 Hz
Off-state voltage, max 20V AC @ 120V AC
Off-state current, max 2.5 mA @ 120V AC
Inrush current. max 250 mA @ 120V AC
Inrush delay time constant
max
22 ms
IEC input compatibility Type 3
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