Rockwell Automation Publication 2080-UM002G-EN-E - March 2015 175
Specifications Appendix A
DC Input Specifications – 2080-LC50-24QBB, 2080-LC50-24QVB, 2080-LC50-24QWB
Attribute 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 5V DC, max
Off-state current 1.5 mA, max
On-state current 5.0 mA @ 16.8V DC, min
7.6 mA @ 24V DC, nom
12.0 mA @ 30V DC, max
1.8 mA @ 10V DC, min
6.15 mA @ 24V DC, nom
12.0 mA @ 30V DC, max
Nominal impedance 3 kΩ 3.74 kΩ
IEC input compatibility Type 3
AC Input Specifications – 2080-LC50-24AWB
Attribute Value
Number of Inputs 14
On-state voltage 79 V AC, min
132V AC, max
On-state current 5 mA, min
16 mA, max
Input frequency 50/60 Hz, nom
47 Hz, min
63 Hz, max
Off-state voltage 20V AC @ 120V AC, max
Off-state current 2.5 mA @ 120V AC, max
Inrush current 250 mA @ 120V AC, max
Inrush delay time constant max 22 ms
IEC input compatibility Type 3
Output Specifications
Attribute 2080-LC50-24QWB
2080-LC50-24AWB
2080-LC50-24QVB / 2080-LC50-24QBB
Relay Output Hi-Speed Output
(Outputs 0...1)
Standard Output
(Outputs 2 and higher)
Number of outputs 10 2 8
Output voltage, min 5V DC, 5V AC 10.8V DC 10V DC
Output voltage, max 125V DC, 265V AC 26.4V DC 26.4V DC
Load current, min 10 mA
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