A technical specifications, Appendix a, Technical specifications – Rockwell Automation 57C421B Pulsetach Input Module/DCS 5000/AutoMax User Manual
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AĆ1
Appendix A
Technical Specifications
Ambient Conditions
D Storage Temperature: -40
o
to 185
o
F (-40
o
to 85
o
C)
D Operating Temperature
(at the module): 32
o
to 140
o
F (0
o
to 60
o
C)
D Humidity: 5Ć90% nonĆcondensing
Dimensions
D Height: 11.75 inches (29.8 cm)
D Width: 1.25 inches (3.2 cm)
D Depth: 7.37 inches (18.7 cm)
D Weight: 1 pound, 13 ounces (0.815 kilograms)
Maximum Module Power Dissipation
D 5.4 watts
Module Power Requirements
D Backplane: 5V x 900 mA = 4.5 watts
D Pulsetach Power Supply: 5V at 25 mA + pulsetach requirements
12V at 25 mA + pulsetach requirements
Pulse Input Specifications
D Input Channel: 1
D Type of Input: Differential, emitterĆfollower,
openĆcollector, or singleĆended
D Voltage Level: TTL to maximum 13.2 VDC
D Minimum Input Current: 5 mA
D Rated Input Current: 10 mA @ 4.0 VDC
D Maximum Input frequency: 150 kHz
D Isolation: 2500Vrms
D Digital and Analog Filter Combined: CutĆoff frequency 250 kHz
D Maximum Wire Length: 600 feet (180 meters)