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Expansion Master Unit and Expansion Slave Unit


Expansion rack offers system scalability

General Specifications

This section describes the Motion Controller specifications.

Item Specification
Enclosure Mounted in a panel
Grounding Method Ground to less than 100 Ω.
Ambient Operating
0 to 55°C
Ambient Operating Humidity 10% to 95% (with no condensation or icing)
Atmosphere Must be free of corrosive gases.
Ambient Storage Temperature -25 to 70°C (with no condensation or icing)
Vibration Resistance Conforms to IEC 60068-2-6.
5 to 8.4 Hz with 3.5-mm amplitude,
8.4 to 150 Hz, acceleration of 9.8 m/s2
100 min each in X, Y, and Z directions (10 sweeps of 10 min
each = 100 min total)
Shock Resistance Conforms to IEC 60068-2-27.
147 m/s2, 3 times each in X, Y, and Z directions
Insulation Resistance 20 MΩ min. between isolated circuits (at 100 VDC)
Dielectric Strength 510 VAC between isolated circuits for 1 minute with a leakage
current of 5 mA max.
Applicable Standards cULus, EU: EN 61326, RCM, KC, EACt *1

*1. The CK5M CPU Unit and CK5W-EXS01 are not EAC-compliant products.


Expansion cable For connection between the Expansion Master Unit and the Expansion
Slave Unit, be sure to use the following cable.
CK3W-CAX003A (0.3 m)
Power consumption CK3W-EXM01: 5 V 0.4 W max.
CK5W-EXS01: 5 V 0.2 W max.
CK3W-EXS02: 5 V 0.2 W max.
Dimensions (height × depth × width) CK3W-EXM01/-EXS02: 90(H)/80(D)/31.6(W)
CK5W-EXS01: 90(H)/80(D)/63.2(W)
Weight CK3W-EXM01: 100 g max.
CK5W-EXS01: 220 g max. (including End Cover)
CK3W-EXS02: 130 g max. (including End Cover)