Copley Controls Xenus R10 Manual page 172

Accelnet R21
MAXIMUM OPERATING TEMPERATURE VS HEATSINK TYPE & AIR CIRCULATION
The charts below show that maximum ambient temperature vs. continuous output current for the Accelnet R21 models. The cooling
conditions are horizontally mounted, horizontally mounted with fan cooling, and mounting to an infinite heatsink.
HORIZONTAL
Model:s R21-055-09, R21-055-18
HV: 25 Vdc
70
60
50
40
30
20
0 1 2
Continuous Output Current (Adc)
Model:s R21-055-09, R21-055-18
HV: 55 Vdc
70
60
50
40
30
20
0 1 2
Continuous Output Current (Adc)
Model:s R21-090-03, R21-090-09, R21-090-12
HV: 60 Vdc
70
60
50
40
30
20
0 1 2
Continuous Output Current (Adc)
Copley Controls, 20 Dan Road, Canton, MA 02021, USA
Tech Support: E-mail: sales@copleycontrols.com, Internet: http://www.copleycontrols.com
HORIZONTAL WITH FAN
3
2
1 = Horizontal, convection
2 = Horizontal, with fan
3 = Infinite heatsink
1
3 4 5 6
3
2
1 = Horizontal, convection
2 = Horizontal, with fan
3 = Infinite heatsink
1
3 4 5 6
3
2
1 = Horizontal, convection
2 = Horizontal, with fan
3 = Infinite heatsink
1
3 4 5 6
RUGGEDIZED DIGITAL
SERVO DRIVE FOR
BRUSHLESS/BRUSH MOTORS
HORIZONTAL ON INFINITE HEATSINK
Model:s R21-055-09, R21-055-18
HV: 35 Vdc
70
60
50
40
30
20
0 1 2 3 4
Continuous Output Current (Adc)
Model:s R21-090-03, R21-090-09, R21-090-12
HV: 35 Vdc
70
60
50
40
30
20
0 1 2 3 4
Continuous Output Current (Adc)
Model:s R21-090-03, R21-090-09, R21-090-12
HV: 90 Vdc
70
60
50
40
30
20
0 1 2 3 4
Continuous Output Current (Adc)
Tel: 781-828-8090
R21
RoHS
3
2
1 = Horizontal, convection
2 = Horizontal, with fan
3 = Infinite heatsink
1
5 6
3
2
1 = Horizontal, convection
2 = Horizontal, with fan
3 = Infinite heatsink
1
5 6
3
2
1 = Horizontal, convection
2 = Horizontal, with fan
3 = Infinite heatsink
1
5 6
Fax: 781-828-6547
Page 22 of 24