Technical Parameters / Specifications
Category Parameter Specification
General Compatible Drive Series GA700, A1000
Model VW3A4611
Type Analog I/O Expansion Board
Analog Input (AI) Channels 1
Signal Type Selectable Voltage or Current (via DIP switch)
Voltage Input Range 0 to +10 V DC / -10 to +10 V DC (selectable by parameter)
Input Impedance Approx. 200 kΩ (for voltage input)
Current Input Range 0 to 20 mA / 4 to 20 mA (selectable by parameter)
Input Impedance Approx. 250 Ω (for current input)
Resolution 1/4000 (12-bit + sign bit)
Accuracy ±0.5% of full scale (at 25°C / 77°F)
Analog Output (AO) Channels 1
Signal Type Selectable Voltage or Current (via DIP switch)
Voltage Output Range 0 to +10 V DC
Output Impedance Approx. 2 kΩ
Allowable Load Current Min. 2 mA, Max. 1 mA
Current Output Range 0 to 20 mA
Maximum Load Impedance 500 Ω
Resolution 1/4000 (12-bit)
Accuracy ±1.0% of full scale (at 25°C / 77°F)
Isolation Isolation Method Photocoupler Isolation
Withstand Voltage > 2300 V AC for 1 min (between analog I/O and main drive circuits)
Environment Operating Temperature -20°C to +65°C
Storage Temperature -25°C to +75°C
Humidity 95% RH or less (non-condensing)
Physical Installation Mounts into drive's option slot
Weight Approx. 0.05 kg