Key facts
- Brand
- Delta
- Model
- DVP04DA-SL
- Documents
- 2
- Languages
- EN
- Last added
- 2011-11-17
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DELTA DVP04DA-SL installation manual(1)
The DVP-04AD-SL is a 4‑channel analog input module for Delta DVP series PLCs. It converts 16‑bit digital data from the PLC into four analog signals, supporting both voltage (‑10 V to +10 V) and current (‑20 mA to +20 mA) inputs.
This guide covers safety and installation precautions, mechanical dimensions, wiring diagrams, electrical specifications, control register descriptions, A/D conversion curve adjustments, error status information, and history command usage. It also provides recommended torque values and cable types for reliable operation.
Delta DVP04DA-SL specifications
| Voltage input range | -10 V ~ +10 VDC |
|---|---|
| Current input range | -20 mA ~ +20 mA |
| Power supply voltage | 24 VDC (-15% ~ +20%) |
| Analog input channels | 4 |
| Resolution | 16 bits (15 bits effective) |
| Input impedance | < 0.5 Ω |
| Overall accuracy | ±0.3 % full scale (25 °C) |
| Response time per channel | 250 µs |
| Isolation voltage | 500 VDC between analog, digital, and ground |
All Delta DVP04DA-SL documents by type
Mounting, wiring and first power-up. Read it before the hardware goes in.
Questions answered in these manuals
What is the recommended tightening torque for the I/O terminal block?
The tightening torque for the I/O terminal block is 1.95 kg‑cm (1.7 in‑lbs).
How can the input mode be selected for a channel?
The input mode is set via the channel’s control register (CHx) using values such as 0 for voltage ±10 V, 1 for current ±20 mA, etc.
What torque should be used when tightening the I/O terminal block?
The recommended tightening torque is 1.95 kg‑cm (1.7 in‑lbs).
From: Delta DVP04DA-SL Analog Output Module Installation Guide
What safety step must be taken before performing maintenance?
The DC input power must be turned off and you must wait at least one minute before touching any internal circuitry.
From: Delta DVP04DA-SL Analog Output Module Installation Guide