Delta EME-A22A is an analog extension card for VFD-E series AC motor drives. This instruction sheet tells users to read it thoroughly before installing option cards and putting them into use, and notes that the content may be revised without prior notice.
The document covers layout, installation, environmental and input/output specifications, voltage/current switch details, and wiring notes. It includes requirements for powering off the AC motor drive before installation, screw and terminal torque values, wire gauge, and precautions for avoiding interference.
| Input voltage | 0–10 VDC |
|---|---|
| Input impedance | 100 kΩ |
| Resolution | 12 bits |
| Output voltage | 0–10 VDC |
| Output current | 0–20 mA |
| Operating temperature | -10°C to 50°C (non-condensing and not frozen) |
| Mounting screw torque | Maximum 2 kgf-cm |
It is an analog extension card for the VFD-E series AC motor drive.
Make sure the AC motor drive is powered off before operation.
When correctly installed, the card is automatically detected and parameters can be set in Group 12.
Route them separately and at least 15 cm away from other control, motor and power wires.