Allen-Bradley PowerFlex 70 Reference Manual

Analog Inputs 2-15
Configuration #5:
• [Anlg In Config], bit 0 = “0” (Voltage)
• [Speed Ref A Sel] = “Analog In 1”
• [Speed Ref A Hi] = 60 Hz
• [Speed Ref A Lo] = 0 Hz
• [Analog In 1 Hi] = 5V
• [Analog In 1 Lo] = 0V
This configuration is used when the input signal is 0-5 volts. Here,
minimum input (0 Volts) represents 0 Hz and maximum input (5 Volts)
represents 60 Hz. This allows full scale operation from a 0-5 volt source.
Analog Scaling
[Speed Reference A Sel] = “Analog In 1”
[Analog In 1 Hi]
10V
[Speed Ref A Hi]
0 Hz
[Analog In 1 Lo]
0V
[Speed Ref A Lo]
60 Hz
Analog Scaling
[Speed Reference A Sel] = “Analog In 1”
[Analog In 1 Hi]
5V
[Speed Ref A Hi]
60 Hz
[Analog In 1 Lo]
0V
[Speed Ref A Lo]
0Hz
2
4
6
8
10
601218
Output Hertz
Input Volts
24 30 36 42 48 54 60
1
2
3
4
5
6
601218
Output Hertz
Input Volts
24 30 36 42 48 54 60

Allen-Bradley PowerFlex 70 Specifications

General

Input Voltage	200-240V AC, 380-480V AC, 500-600V AC
Frequency Range	0 - 400 Hz
Humidity	5% to 95% non-condensing
Output Voltage	0 to Input Voltage
Control Methods	Sensorless Vector Control
Communications	Ethernet/IP, DeviceNet, ControlNet
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Ground Fault
Operating Temperature	0°C to 50°C (32°F to 122°F)
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Enclosure Rating	IP20, NEMA Type 1