Key facts
- Brand
- Delta
- Model
- EME-A22A
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH
- Last added
- 2012-02-06
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Delta EME-A22A Analog Extension Card Instruction Sheet
This instruction sheet provides the necessary steps to install the Delta EME‑A22A analog extension card on a VFD‑E series drive. It emphasizes that the drive must be powered off before mounting, the card should be fixed with the supplied screws, and torque values must be observed (2 kgf‑cm for the card, 5 kgf‑cm for terminals). Wiring guidelines include using shielded wires, keeping a minimum 15 cm separation from other control or power cables, and routing wires at 90° when crossing.
The document also lists the environmental limits, electrical characteristics, and safety notes. Operating temperature ranges from –10 °C to 50 °C, storage temperature from –20 °C to +60 °C, and humidity below 90 % RH. Electrical specs include a 0‑10 VDC input range, 12‑bit resolution, and recommended wire gauge of 14‑24 AWG. Safety recommendations cover the use of fuses, RC networks or varistors for inductive loads, and proper grounding of shielded cables. This manual is written in Chinese.
Delta EME-A22A specifications
| Maximum Humidity | < 90% RH (non‑condensing) |
|---|---|
| Card Screw Torque | Maximum 2 kgf‑cm |
| Terminal Screw Torque | Maximum 5 kgf‑cm |
| Recommended Wire Gauge | 14‑24 AWG (0.21‑0.5 mm²) |
| Input Voltage Range | 0 ~ 10 VDC |
| Input Impedance | 100 kΩ |
| Resolution | 12 bits |
| Output Voltage Range | 0 ~ 10 VDC |
| Output Impedance | 1 kΩ ~ 2 MΩ |
| Output Current Range | 0 ~ 20 mA DC |
Source: Delta EME-A22A Analog Extension Card Instruction Sheet
All Delta EME-A22A documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What input voltage range does the card accept?
The input voltage range is 0 ~ 10 VDC.
From: Delta EME-A22A Analog Extension Card Instruction Sheet
What wire gauge should be used for connections?
Use 14‑24 AWG (approximately 0.21‑0.5 mm²) wire for the connections.
From: Delta EME-A22A Analog Extension Card Instruction Sheet