Rockwell Automation 842D-60131331BXA DeviceNet Encoder User Manual - Manual (Page 41)

Appendix
A
Specifications and Dimensions
842D Specifications Electrical
Mechanical
Environmenta l
Code Format Natural Binary
Code Direction CW or CCW (programmable)
Electrical Interface DeviceNet Specification release 2.0
Operating Voltage 11-25V DC
Power Consumption 1.8W (75mA @ 24V DC)
Max # of Steps/Revolution 8192
Max # of Revolutions 8192
Position Forming Time 0.3msec
Delay on Power Up 1050msec
Reset Via covered rear button
EEPROM Write Life Greater than 100,000 cycles
Angular Acceleration 5 x 10 5 radians/sec 2
Moment of Inertia
35gcm
2
(5.0 x 10
-4
oz-in-sec
2
)
Operating Speed 6000 RPM at max shaft loading
Maximum Working Speed 12,000 RPM
Starting Torque 2.5Ncm (3.5oz-in)
Shaft Loading Axial 11lb (50N), Radial 67lb (300N)
Housing Aluminum
Operating Temperature
-20
°
C to 85
°
C (-4
°
F to +185
°
F)
Max Working Temperature
-40
°
C to 100
°
C (-40
°
F to +212
°
F)
Storage Temperature -40
°
C to 125
°
C (-40
°
F to +257
°
F)
Humidity 98% Noncondensing
Protection NEMA Type 4, 13, IP66 (IEC 529)
Shock 100g/6msec
Vibration 20g (58 to 2000Hz),
1.5mm displacement (10 to 58Hz)
Approximate Weight 0.91kg (2lbs)