IAI America ERC - Manual (Page 70)

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4. Electrical Specifications
4.1 Controller
Specification item Description
Number of controlled axes 1 axis/unit
Supply voltage 24 VDC 10%
Supply current 2 A max.
Control method Weak field-magnet vector control (patent pending)
Positioning command Position number specification
Position number Maximum 16 points
Backup memory
Position number data and parameters are saved in nonvolatile
memory.
Serial EEPROM can be rewritten 100,000 times.
PIO 6 dedicated inputs/4 dedicated outputs
LED indicator Servo ON (green)/Alarm (red)
Communication RS485 1 channel (terminated externally)
Electromagnetic brake Release
The user must provide a selector switch. (Current consumption:
0.15A max.)
Relay cable length 10 m or less
Insulation strength 500 VDC, 10 M 
Environment Operating temperature 0 to 40 C
Operating humidity 85%RH or less (non-condensing)
Operating environment No contact with corrosive gases.
Storage temperature -10 to 65 C
Storage humidity 90%RH or less (non-condensing)
Vibration resistance
10 to 57 Hz in XYZ directions / Pulsating amplitude: 0.035 mm
(continuous), 0.075 mm (intermittent)
Protection class IP20
Weight Approx. 32 g
External dimensions 109 W x 40 D (mm), printed circuit board