Rockwell Automation 2080-LC50-24AWB_24QBB_24QVB_24QWB Micro850 24-Point Programmable Controllers Installation Instructions User Manual
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16 Micro850 24 Point Programmable Controllers
Publication 2080-IN007B-EN-P - April 2014
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
24V AC, 50/60 Hz
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
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 k
Ω
3.74 k
Ω
IEC input compatibility
Type 3
IMPORTANT
For 24V AC specifications, refer to the Micro830 and Micro850 User Manual,
publication
AC Input Specifications – 2080-LC50-24AWB
Attribute
Value
Number of inputs
14
On-state voltage
79V 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, max
20V AC @ 120V AC
Off-state current, max
2.5 mA @ 120V AC