Allen-Bradley Micro870

Rockwell Automation Publication 2080-UM002K-EN-E - March 2019 221
Specifications Appendix A
Micro850 Controllers
The following tables provide specifications, ratings, and certifications for the
Micro850 controllers.
Micro850 24-Point Controllers
General Specifications
Attribute 2080-LC50-24AWB 2080-LC50-24QWB 2080-LC50-24QVB 2080-LC50-24QBB
Number of I/O 24 (14 inputs, 10 outputs)
Dimensions (HxWxD) 90 x 158 x 80 mm (3.54 x 6.22 x 3.15 in.)
Shipping weight, approx. 0.423 kg (0.933 lb)
Wire size 0.2…2.5 mm
2
(24…14 AWG) solid copper wire or
0.2…2.5 mm
2
(24…14 AWG) stranded copper wire
rated @ 90 °C (194 °F) insulation max
Wiring category
(1)
2 – on signal ports
2 – on power ports
2 – on communication ports
Wire type Use Copper Conductors only
Terminal screw torque 0.4…0.5 Nm (3.5…4.4 lb-in.) using a 0.6 x 3.5 mm flat-blade screwdriver.
(Note: Use a handheld screwdriver to hold down the screws at the side.)
Input circuit type 120V AC 12/24V sink/source (standard)
24V sink/source (high-speed)
Output circuit type Relay 24V DC sink
(standard and high-speed)
24V DC source
(standard and high-speed)
Power consumption, max 8 W – without plug-in modules and expansion I/O modules
28 W – with plug-in modules and expansion I/O modules
Power supply voltage range 20.4…26.4V DC Class 2
I/O rating Input:
120V AC 16 mA
Output:
2 A, 240V AC,
2 A, 24V DC
Input:
24V, 8.8 mA
Output:
2 A, 240V AC
2 A, 24V DC
Input:
24V, 8.8 mA
Output:
24V DC, Class 2, 1 A per point
(Surrounding air temperature 30 °C)
24V DC, Class 2, 0.3 A per point
(Surrounding air temperature 65 °C)
Isolation voltage 250V (continuous),
Reinforced Insulation Type,
Output to Aux and Network,
Inputs to Outputs.
Type tested for 60 s @
3250V DC Output to Aux and
Network, Inputs to Outputs
150V (continuous),
Reinforced Insulation Type,
Input to Aux and Network.
Type tested for 60 s @
1950V DC Input to Aux and
Network
250V (continuous),
Reinforced Insulation Type,
Output to Aux and Network,
Inputs to Outputs.
Type tested for 60 s @
3250V DC Output to Aux and
Network, Inputs to Outputs.
50V (continuous),
Reinforced Insulation Type,
Input to Aux and Network
Type tested for 60 s @ 720V
DC, Input to Aux and
Network
50V (continuous), Reinforced Insulation Type, I/O to Aux
and Network, Inputs to Outputs.
Type tested for 60 s @ 720 V DC, I/O to Aux and Network,
Inputs to Outputs.
Pilot duty rating C300, R150 –
Insulation stripping length 7 mm (0.28 in.)
Enclosure type rating Meets IP20
North American temp code T4
(1) Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1.