IONICUBE electrical specifications

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Mechanical[edit | edit source]

Property Value Units
Dimensions (including IONI drives) 153.5 × 44 × 111.9 (W×H×D) mm
Weight 0.35 kg
Drawings 2D & 3D models PDF/IGES/STEP

Environment[edit | edit source]

Property Value Units
Operating temperature 10-70 °C
Storage temperature -30-90 °C
Humidity 0-95 non-condensing  %

Power supply[edit | edit source]

Supply1 Input voltage Input current typ Input current max
Logic power 24 VDC +/- 10% 0.1 - 0.4 A 3 A (can occur when driving motor holding brakes or external relays)
Motor power 5 - 52 VDC2 Sum of current consumption of on-board IONI drives

1) Both logic and motor supplies are required.

2) Possible to use from 5 VDC upwards, however short circuit protection feature of IONI drive is lost below 12 VDC.

Power capability[edit | edit source]

Specification Continuous rating Peak/surge rating
Maximum input supply current through connector X3 20 A1 35 A1, 10 secs
Maximum input supply current through soldered wire 35 A1 55 A1, 10 secs
Maximum output current per motor phase 20 A 30 A, 10 secs

1) Equivalent power can be calculated by multiplying supply current and supply voltage. I.e. 20 A * 50 V = 1000 W

Regenerative resistor[edit | edit source]

Property Value Units
On-board resistor 15 Ohms 11 Watts
Maximum current for external resistor 8 (continuous), 15 (peak, max 0.5 seconds) A
Minimum allowed external resistance @ 48 VDC supply 4 Ω
Minimum allowed external resistance @ 24 VDC supply 2.5 Ω
Resistor power dissipation 0-1000¹ W

¹) Power dissipation depends on how much system's kinetic energy is directed to the resistor. In typical applications, the dissipation is in range of 10W to 100W.

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