Lenze SCD Series - Manual (Page 9)

6
Storage Temperature -20 to 70 C
Ambient Operating Temperature 0 to 50 C (up to 6 kHz carrier, derate above 6 kHz)
Ambient Humidity < 95% (non-condensing)
Maximum Altitude 3300 ft (1000 m) above sea level (without derating)
Input Line Voltages 208/240 Vac, 400/480 Vac, 480/590 Vac
Input Voltage Tolerance +10%, -15%
Input Frequency Tolerance 48 to 62 Hz
Output Wave Form Sine Coded PWM
Output Frequency 0 - 240 Hz (consult factory for higher output frequencies)
Carrier Frequency 4 kHz to 10 kHz
Service Factor 1.00 (up to 6 kHz carrier, derate above 6 kHz)
Efficiency Up to 98%
Power Factor (displacement) 0.96 or better
Overload Current Capacity 150% for 60 seconds, 180% for 30 seconds
Speed Reference Follower 0-10 VDC, 4-20 mA
Control Voltage 15 VDC
Power Supply for Auxiliary Relays 50 mA at 12 VDC
Analog Outputs 0 - 10 VDC or 2 - 10 VDC: Proportional to frequency or load
Digital Outputs Open-collector outputs: 50 mA at 30 VDC
4.0 SCD SPECIFICATIONS
Supply Voltage 11 to 25 VDC
Current Consumption (max) 50 mA @ 11 VDC
Baud Rates and Max Distance 125 kbps - 500 m (1640 ft)
250 kbps - 250 m (820 ft)
500 kbps - 100 m (328 ft)
4.1 DEVICENET TM ELECTRICAL SPECIFICATIONS