Electronics/General Data - WEG SCA06 User Manual

Technical Specifications

9.2 ELECTRONICS/GENERAL DATA

CONTROL
INPUTS
OUTPUT
SAFETY
HUMAN - MACHINE
INTERFACE (HMI)
PC CONNECTION FOR
PROGRAMMING
9
9-2 | SCA06
SUPPLY Voltage: 24 Vdc, -15 %, +20 %
Current: 1 A (models SCA06B05PD2 and SCA06C08P0T2)
METHOD Vector control with feedback
PWM 10 kHz
Current, flow, speed and position digital regulators
Current regulators: 100 µs (10 kHz)
Flow regulator: 100 µs (10 kHz)
Speed regulator / speed measurement: 100 µs (10 kHz)
OUTPUT FREQUENCY 0 to 400 Hz
ANALOG 1 signal differential input: -10 to +10 V, resolution: 12 bits
Vmax: ±14 V, Impedance: 400 kΩ, programmable functions
DIGITAL 2 isolated digital inputs
Programmable functions
High level: ≥ 18 V
Low level: ≤ 3 V
Max. voltage 30 V
Input current: 3,7 mA @ 24 Vdc
Maximum frequency: 500 kHz
1 isolated digital input
Programmable functions
High level: ≥ 18 V
Low level: ≤ 3 V
Max. voltage: 30 V
Input current: 11 mA @ 24 Vdc
Maximum delay time:
RELAY 1 relay output
Programmable functions
NA contact
Vmax: 240 Vac
Imax.: 0.5 A
PROTECTION Overcurrent / Short circuit in the output
Undervoltage / Overvoltage in the power
Undervoltage / Overvoltage in the electronics supply
Over temperature
Overload on the motor
External alarm / fault
Phase short-circuit phase – ground in the output
STANDARD HMI 4 keys: Parameter, Increase, Decrease and Shift
LED display, 6 digits
It allows access / modification of all parameters
LEDs for indication of "Power on", "Fault" and USB communication
USB CONNECTOR Standard USB Ver. 2.0 (basic speed)
USB plug type B device
Interconnection cable: standard host / device shielded USB cable
2 A (other models)
Leading edge = 10 µs
Falling edge = 50 µs
200 Vdc