Electro Cam PLUS PS-5000 Series Programming & Installation Manual page 71

ENCODER(S)
Operating Temp: 0° to 50°C (32° to 122°F)
Storage Temp: -40° to 50°C (-40° to 122°F)
Operating Humidity: 95% Relative non-condensing
NEMA Rating: NEMA 12 (PS-4256, 4257)
NEMA 4X (PS-4456, 4457)
Max Cable Length: 1000 Ft.
Enclosure Size: 6"W x 6"L x 4.25"H
Mounting Holes (4): 5/16" Diameter
Weight: 9 Lbs.
Shaft Diameter: .75" (double ended) with
Woodruff keyway #606
Maximum RPM: 1000 RPM (PS-4256, 4456)
2000 RPM (PS-4257, 4457)
Resolution: 8 Bits (256 increments)
Accuracy: +/-0.7°
RESOLVER(S)
Operating Temp: -40° to 125°C (-40° to 257°F)
Storage Temp: -40° to 125°C (-40° to 257°F)
Operating Humidity: 95% Relative non-condensing
NEMA Rating: NEMA 4
NEMA 4X
Maximum RPM: 3000 RPM
Max Cable Length: 1000 Ft.
Type: Single Turn - Brushless
Resolution (all): 12 Bits (4096 increments)
Linearity (standard): +/-20 arc minutes (resolver only)
(+/-30 arc minutes combined with
R/D converter in controller)
Linearity (specials): +/-3 to +/-10 arc minutes
(resolver only)
(+/-7 to +/-14 arc minutes
combined with R/D converter
in controller)
Note: A resolver's linearity errors are repeatable at all
positions of its 360 degree rotation. Therefore, once
appropriate setpoints are established, machine performance
is consistent every cycle.
Transducer Specifications
Appendix A-19